Chain Reaction UK

Chain Reaction UK Rating
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About Chain Reaction UK
Chain Reaction Cycles (CRC) are based in Doagh, in Northern Ireland, originally started out as Ballynure Cycles in 1984 and changing their name after a move to a new shop in 1989. In 2011 they opened a 10,000sq ft standalone retail store in Belfast, Northern Ireland. By 2013 they had become the largest online bike shop in the world!

CRC exists to deliver a world class shopping experience to cyclists around the globe, offering the lowest prices on everything you need to feed your cycling habit, and delivering directly to you with no fuss.
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Number of Products Listed for Chain Reaction UK

We currently have 41186 products listed for Chain Reaction UK, that's 41186 opportunities for you to save money!

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Chain Reaction UK have 41186 products listed

Northwave Revolution 3 Road Shoes 2022 - Silver Reflective - EU 40.5}, Silver Reflective
  • £179.99
  • RRP £199.99
  • Saving you £10

Northwave Revolution 3 Road ShoesPacking in plenty of performance into a lightweight package and with a stiff carbon-reinforced sole, the Northwave Revolution 3 Road Shoes give you efficient pedalling and superb comort.Ready for any cycling challenge from leg-burning mountain climbs, race-winning breakaways and endurance-testing Grand Fondos, the Revolution 3 Road Shoes are high-performance and race-ready shoes, with comfort, support and efficient pedalling at their core. Featuring Northwave's BioMap unibody construction upper, the Revolution 3s wrap your foot perfectly, making you as one with your bike. Push on the pedals and the shoe holds your foot in the ideal position for optimal efficiency and all-day comfort. At the back, the integrated heel system maintains a firm heel hold, keeping your foot stable in the upward phase of your pedal stroke. Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Dual SLW 3 Closure SystemThe SLW3, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go. A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:CMorph Carbon 12 AAS sole with full-carbon insert in the pedal area - stiffness index of 12 out of 15Anatomical Arch Support® made of TPUIntegrated heel system ensures efficient heel retentionDouble SLW3 dial SystemWeight: 280g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Northwave Revolution 3 Road Shoes 2022 - Black-Iridescent - EU 43}, Black-Iridescent
  • £179.99
  • RRP £199.99
  • Saving you £10

Northwave Revolution 3 Road ShoesPacking in plenty of performance into a lightweight package and with a stiff carbon-reinforced sole, the Northwave Revolution 3 Road Shoes give you efficient pedalling and superb comort.Ready for any cycling challenge from leg-burning mountain climbs, race-winning breakaways and endurance-testing Grand Fondos, the Revolution 3 Road Shoes are high-performance and race-ready shoes, with comfort, support and efficient pedalling at their core. Featuring Northwave's BioMap unibody construction upper, the Revolution 3s wrap your foot perfectly, making you as one with your bike. Push on the pedals and the shoe holds your foot in the ideal position for optimal efficiency and all-day comfort. At the back, the integrated heel system maintains a firm heel hold, keeping your foot stable in the upward phase of your pedal stroke. Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Dual SLW 3 Closure SystemThe SLW3, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go. A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:CMorph Carbon 12 AAS sole with full-carbon insert in the pedal area - stiffness index of 12 out of 15Anatomical Arch Support® made of TPUIntegrated heel system ensures efficient heel retentionDouble SLW3 dial SystemWeight: 280g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Northwave Revolution 3 Road Shoes 2022 - Black-Iridescent - EU 46}, Black-Iridescent
  • £179.99
  • RRP £199.99
  • Saving you £10

Northwave Revolution 3 Road ShoesPacking in plenty of performance into a lightweight package and with a stiff carbon-reinforced sole, the Northwave Revolution 3 Road Shoes give you efficient pedalling and superb comort.Ready for any cycling challenge from leg-burning mountain climbs, race-winning breakaways and endurance-testing Grand Fondos, the Revolution 3 Road Shoes are high-performance and race-ready shoes, with comfort, support and efficient pedalling at their core. Featuring Northwave's BioMap unibody construction upper, the Revolution 3s wrap your foot perfectly, making you as one with your bike. Push on the pedals and the shoe holds your foot in the ideal position for optimal efficiency and all-day comfort. At the back, the integrated heel system maintains a firm heel hold, keeping your foot stable in the upward phase of your pedal stroke. Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Dual SLW 3 Closure SystemThe SLW3, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go. A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:CMorph Carbon 12 AAS sole with full-carbon insert in the pedal area - stiffness index of 12 out of 15Anatomical Arch Support® made of TPUIntegrated heel system ensures efficient heel retentionDouble SLW3 dial SystemWeight: 280g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Northwave Revolution 3 Road Shoes 2022 - Black-Iridescent - EU 47.3}, Black-Iridescent
  • £179.99
  • RRP £199.99
  • Saving you £10

Northwave Revolution 3 Road ShoesPacking in plenty of performance into a lightweight package and with a stiff carbon-reinforced sole, the Northwave Revolution 3 Road Shoes give you efficient pedalling and superb comort.Ready for any cycling challenge from leg-burning mountain climbs, race-winning breakaways and endurance-testing Grand Fondos, the Revolution 3 Road Shoes are high-performance and race-ready shoes, with comfort, support and efficient pedalling at their core. Featuring Northwave's BioMap unibody construction upper, the Revolution 3s wrap your foot perfectly, making you as one with your bike. Push on the pedals and the shoe holds your foot in the ideal position for optimal efficiency and all-day comfort. At the back, the integrated heel system maintains a firm heel hold, keeping your foot stable in the upward phase of your pedal stroke. Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Dual SLW 3 Closure SystemThe SLW3, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go. A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:CMorph Carbon 12 AAS sole with full-carbon insert in the pedal area - stiffness index of 12 out of 15Anatomical Arch Support® made of TPUIntegrated heel system ensures efficient heel retentionDouble SLW3 dial SystemWeight: 280g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Northwave Revolution 3 Road Shoes 2022 - Black-Iridescent - EU 42}, Black-Iridescent
  • £179.99
  • RRP £199.99
  • Saving you £10

Northwave Revolution 3 Road ShoesPacking in plenty of performance into a lightweight package and with a stiff carbon-reinforced sole, the Northwave Revolution 3 Road Shoes give you efficient pedalling and superb comort.Ready for any cycling challenge from leg-burning mountain climbs, race-winning breakaways and endurance-testing Grand Fondos, the Revolution 3 Road Shoes are high-performance and race-ready shoes, with comfort, support and efficient pedalling at their core. Featuring Northwave's BioMap unibody construction upper, the Revolution 3s wrap your foot perfectly, making you as one with your bike. Push on the pedals and the shoe holds your foot in the ideal position for optimal efficiency and all-day comfort. At the back, the integrated heel system maintains a firm heel hold, keeping your foot stable in the upward phase of your pedal stroke. Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Dual SLW 3 Closure SystemThe SLW3, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go. A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:CMorph Carbon 12 AAS sole with full-carbon insert in the pedal area - stiffness index of 12 out of 15Anatomical Arch Support® made of TPUIntegrated heel system ensures efficient heel retentionDouble SLW3 dial SystemWeight: 280g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Giro Helios Spherical Road Helmet - Matte Black Fade - S}, Matte Black Fade
  • £179.99
  • RRP £239.99
  • Saving you £25

Giro Helios Spherical Road Helmet (MIPS)Created for cyclists who seek the ultimate in performance-focused safety, the Giro Helios Spherical Road Helmet (MIPS) is packed with cutting-edge features to make your ride comfortable and provide effective crash protection.Whether you're mixing it up in a local race series, putting in some training miles or out to simply enjoy the thrill of riding fast, should you be unfortunate to crash, the Helios Spherical Road Helmet (MIPS) is designed to offer a high level of head protection. We hope you don't have to test its abilities but thanks to advanced construction and MIPS® Spherical Technology it's got you covered should you fall. MIPS® Spherical TechnologyThe Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Comfort is a BreezeWhen you're working hard on the bike, generating big watts and picking up the pace, sweat and heat build-up is inevitable. However, with 15 Wind Tunnel™ vents, the Helios offers a rush of cooling air over the scalp. Air is forced through internal channels to optimise the cooling effect and exhaust vents let damp, warm air out. The rush of speed is matched by the rush of ventilation.You'll also have the sweat-absorbing performance of Ionic+ padding. This anti-microbial padding prevents the sting of sweat from running into the eyes and stops an itchy scalp after a sweat ride.  Roc Loc® 5 Fit SystemInside the Helios is the light and airy Roc-Loc® 5 Air fit system. This is the industry benchmark in comfort, stability, adjustability and weight savings. In addition to enhancing fit and comfort, Roc Loc® 5 allows you to easily custom tune the fit tension and the fore-aft tilt of the helmet in seconds using a single hand. And it’s lighter than comparable systems too, making it the ultimate in skull-hugging luxury.Features:Spherical Technology™MIPS® brain protection system Progressive Layering Nano-bead EPSIonic+™ anti-microbial paddingIndependent, In-Mould liners with a spherical ball-and-socket designFull lower Hardbody coverage15 Wind Tunnel™ vents and deep internal channellingRoc Loc® 5 Air adjustmentReflective decalsShop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Giro Helios Spherical Road Helmet - Matte Black Fade - L}, Matte Black Fade
  • £179.99
  • RRP £239.99
  • Saving you £25

Giro Helios Spherical Road Helmet (MIPS)Created for cyclists who seek the ultimate in performance-focused safety, the Giro Helios Spherical Road Helmet (MIPS) is packed with cutting-edge features to make your ride comfortable and provide effective crash protection.Whether you're mixing it up in a local race series, putting in some training miles or out to simply enjoy the thrill of riding fast, should you be unfortunate to crash, the Helios Spherical Road Helmet (MIPS) is designed to offer a high level of head protection. We hope you don't have to test its abilities but thanks to advanced construction and MIPS® Spherical Technology it's got you covered should you fall. MIPS® Spherical TechnologyThe Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Comfort is a BreezeWhen you're working hard on the bike, generating big watts and picking up the pace, sweat and heat build-up is inevitable. However, with 15 Wind Tunnel™ vents, the Helios offers a rush of cooling air over the scalp. Air is forced through internal channels to optimise the cooling effect and exhaust vents let damp, warm air out. The rush of speed is matched by the rush of ventilation.You'll also have the sweat-absorbing performance of Ionic+ padding. This anti-microbial padding prevents the sting of sweat from running into the eyes and stops an itchy scalp after a sweat ride.  Roc Loc® 5 Fit SystemInside the Helios is the light and airy Roc-Loc® 5 Air fit system. This is the industry benchmark in comfort, stability, adjustability and weight savings. In addition to enhancing fit and comfort, Roc Loc® 5 allows you to easily custom tune the fit tension and the fore-aft tilt of the helmet in seconds using a single hand. And it’s lighter than comparable systems too, making it the ultimate in skull-hugging luxury.Features:Spherical Technology™MIPS® brain protection system Progressive Layering Nano-bead EPSIonic+™ anti-microbial paddingIndependent, In-Mould liners with a spherical ball-and-socket designFull lower Hardbody coverage15 Wind Tunnel™ vents and deep internal channellingRoc Loc® 5 Air adjustmentReflective decalsShop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Giro Helios Spherical Road Helmet - Matte White-Silver - M}, Matte White-Silver
  • £179.99
  • RRP £239.99
  • Saving you £25

Giro Helios Spherical Road Helmet (MIPS)Created for cyclists who seek the ultimate in performance-focused safety, the Giro Helios Spherical Road Helmet (MIPS) is packed with cutting-edge features to make your ride comfortable and provide effective crash protection.Whether you're mixing it up in a local race series, putting in some training miles or out to simply enjoy the thrill of riding fast, should you be unfortunate to crash, the Helios Spherical Road Helmet (MIPS) is designed to offer a high level of head protection. We hope you don't have to test its abilities but thanks to advanced construction and MIPS® Spherical Technology it's got you covered should you fall. MIPS® Spherical TechnologyThe Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Comfort is a BreezeWhen you're working hard on the bike, generating big watts and picking up the pace, sweat and heat build-up is inevitable. However, with 15 Wind Tunnel™ vents, the Helios offers a rush of cooling air over the scalp. Air is forced through internal channels to optimise the cooling effect and exhaust vents let damp, warm air out. The rush of speed is matched by the rush of ventilation.You'll also have the sweat-absorbing performance of Ionic+ padding. This anti-microbial padding prevents the sting of sweat from running into the eyes and stops an itchy scalp after a sweat ride.  Roc Loc® 5 Fit SystemInside the Helios is the light and airy Roc-Loc® 5 Air fit system. This is the industry benchmark in comfort, stability, adjustability and weight savings. In addition to enhancing fit and comfort, Roc Loc® 5 allows you to easily custom tune the fit tension and the fore-aft tilt of the helmet in seconds using a single hand. And it’s lighter than comparable systems too, making it the ultimate in skull-hugging luxury.Features:Spherical Technology™MIPS® brain protection system Progressive Layering Nano-bead EPSIonic+™ anti-microbial paddingIndependent, In-Mould liners with a spherical ball-and-socket designFull lower Hardbody coverage15 Wind Tunnel™ vents and deep internal channellingRoc Loc® 5 Air adjustmentReflective decalsShop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Giro Helios Spherical Road Helmet - Matte White-Silver - S}, Matte White-Silver
  • £179.99
  • RRP £239.99
  • Saving you £25

Giro Helios Spherical Road Helmet (MIPS)Created for cyclists who seek the ultimate in performance-focused safety, the Giro Helios Spherical Road Helmet (MIPS) is packed with cutting-edge features to make your ride comfortable and provide effective crash protection.Whether you're mixing it up in a local race series, putting in some training miles or out to simply enjoy the thrill of riding fast, should you be unfortunate to crash, the Helios Spherical Road Helmet (MIPS) is designed to offer a high level of head protection. We hope you don't have to test its abilities but thanks to advanced construction and MIPS® Spherical Technology it's got you covered should you fall. MIPS® Spherical TechnologyThe Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Comfort is a BreezeWhen you're working hard on the bike, generating big watts and picking up the pace, sweat and heat build-up is inevitable. However, with 15 Wind Tunnel™ vents, the Helios offers a rush of cooling air over the scalp. Air is forced through internal channels to optimise the cooling effect and exhaust vents let damp, warm air out. The rush of speed is matched by the rush of ventilation.You'll also have the sweat-absorbing performance of Ionic+ padding. This anti-microbial padding prevents the sting of sweat from running into the eyes and stops an itchy scalp after a sweat ride.  Roc Loc® 5 Fit SystemInside the Helios is the light and airy Roc-Loc® 5 Air fit system. This is the industry benchmark in comfort, stability, adjustability and weight savings. In addition to enhancing fit and comfort, Roc Loc® 5 allows you to easily custom tune the fit tension and the fore-aft tilt of the helmet in seconds using a single hand. And it’s lighter than comparable systems too, making it the ultimate in skull-hugging luxury.Features:Spherical Technology™MIPS® brain protection system Progressive Layering Nano-bead EPSIonic+™ anti-microbial paddingIndependent, In-Mould liners with a spherical ball-and-socket designFull lower Hardbody coverage15 Wind Tunnel™ vents and deep internal channellingRoc Loc® 5 Air adjustmentReflective decalsShop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Giro Helios Spherical Road Helmet - Matte Black Fade - M}, Matte Black Fade
  • £179.99
  • RRP £239.99
  • Saving you £25

Giro Helios Spherical Road Helmet (MIPS)Created for cyclists who seek the ultimate in performance-focused safety, the Giro Helios Spherical Road Helmet (MIPS) is packed with cutting-edge features to make your ride comfortable and provide effective crash protection.Whether you're mixing it up in a local race series, putting in some training miles or out to simply enjoy the thrill of riding fast, should you be unfortunate to crash, the Helios Spherical Road Helmet (MIPS) is designed to offer a high level of head protection. We hope you don't have to test its abilities but thanks to advanced construction and MIPS® Spherical Technology it's got you covered should you fall. MIPS® Spherical TechnologyThe Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Comfort is a BreezeWhen you're working hard on the bike, generating big watts and picking up the pace, sweat and heat build-up is inevitable. However, with 15 Wind Tunnel™ vents, the Helios offers a rush of cooling air over the scalp. Air is forced through internal channels to optimise the cooling effect and exhaust vents let damp, warm air out. The rush of speed is matched by the rush of ventilation.You'll also have the sweat-absorbing performance of Ionic+ padding. This anti-microbial padding prevents the sting of sweat from running into the eyes and stops an itchy scalp after a sweat ride.  Roc Loc® 5 Fit SystemInside the Helios is the light and airy Roc-Loc® 5 Air fit system. This is the industry benchmark in comfort, stability, adjustability and weight savings. In addition to enhancing fit and comfort, Roc Loc® 5 allows you to easily custom tune the fit tension and the fore-aft tilt of the helmet in seconds using a single hand. And it’s lighter than comparable systems too, making it the ultimate in skull-hugging luxury.Features:Spherical Technology™MIPS® brain protection system Progressive Layering Nano-bead EPSIonic+™ anti-microbial paddingIndependent, In-Mould liners with a spherical ball-and-socket designFull lower Hardbody coverage15 Wind Tunnel™ vents and deep internal channellingRoc Loc® 5 Air adjustmentReflective decalsShop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Endura MT500 Waterproof MTB Jacket II - Bottle Green - L}, Bottle Green
  • £179.99
  • RRP £239.99
  • Saving you £25

Endura MT500 Waterproof MTB Jacket IIThe original Endura MT500 mountain bike jacket won awards for its performance. And now the MT500 Waterproof MTB Jacket II builds on the award-winning legacy with improvements to both waterproof performance and durability, making it the best yet.  For epic days on your mountain bike, when the rain seems to be in for the day, the MT500 Waterproof MTB Jacket II will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok.  Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your MT500 Waterproof Jacket II and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Endura MT500 Waterproof MTB Jacket II - Bottle Green - XXL}, Bottle Green
  • £179.99
  • RRP £239.99
  • Saving you £25

Endura MT500 Waterproof MTB Jacket IIThe original Endura MT500 mountain bike jacket won awards for its performance. And now the MT500 Waterproof MTB Jacket II builds on the award-winning legacy with improvements to both waterproof performance and durability, making it the best yet.  For epic days on your mountain bike, when the rain seems to be in for the day, the MT500 Waterproof MTB Jacket II will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok.  Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your MT500 Waterproof Jacket II and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Endura MT500 Waterproof MTB Jacket II - Bottle Green - M}, Bottle Green
  • £179.99
  • RRP £239.99
  • Saving you £25

Endura MT500 Waterproof MTB Jacket IIThe original Endura MT500 mountain bike jacket won awards for its performance. And now the MT500 Waterproof MTB Jacket II builds on the award-winning legacy with improvements to both waterproof performance and durability, making it the best yet.  For epic days on your mountain bike, when the rain seems to be in for the day, the MT500 Waterproof MTB Jacket II will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok.  Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your MT500 Waterproof Jacket II and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Endura MT500 Waterproof MTB Jacket II - Bottle Green - XL}, Bottle Green
  • £179.99
  • RRP £239.99
  • Saving you £25

Endura MT500 Waterproof MTB Jacket IIThe original Endura MT500 mountain bike jacket won awards for its performance. And now the MT500 Waterproof MTB Jacket II builds on the award-winning legacy with improvements to both waterproof performance and durability, making it the best yet.  For epic days on your mountain bike, when the rain seems to be in for the day, the MT500 Waterproof MTB Jacket II will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok.  Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your MT500 Waterproof Jacket II and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Endura MT500 Waterproof MTB Jacket II - Bottle Green - S}, Bottle Green
  • £179.99
  • RRP £239.99
  • Saving you £25

Endura MT500 Waterproof MTB Jacket IIThe original Endura MT500 mountain bike jacket won awards for its performance. And now the MT500 Waterproof MTB Jacket II builds on the award-winning legacy with improvements to both waterproof performance and durability, making it the best yet.  For epic days on your mountain bike, when the rain seems to be in for the day, the MT500 Waterproof MTB Jacket II will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok.  Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your MT500 Waterproof Jacket II and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Endura MT500 Waterproof MTB Jacket II - Black - XS}, Black
  • £179.99
  • RRP £239.99
  • Saving you £25

Endura MT500 Waterproof MTB Jacket IIThe original Endura MT500 mountain bike jacket won awards for its performance. And now the MT500 Waterproof MTB Jacket II builds on the award-winning legacy with improvements to both waterproof performance and durability, making it the best yet.  For epic days on your mountain bike, when the rain seems to be in for the day, the MT500 Waterproof MTB Jacket II will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok.  Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your MT500 Waterproof Jacket II and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sun Ringle SD37 Boost Disc Wheelset - Black - SRAM 12 x 150mm}, Black
  • £179.99
  • RRP £199.99
  • Saving you £10

Duroc SD37 Boost Disc WheelsetFor those looking for sturdy and reliable mountain bike (MTB) wheels that are fine-tuned to ensure professional-level performance, the Sun Ringle SD37 Boost Disc Wheelset is the ideal choice for your downhill machine.The SD37 wheels have hand-welded aluminium rims, which are designed to endure even the toughest mountain trails while remaining lightweight for easier climbs. Additionally, the rims' 37mm width guarantees a smooth ride quality and excellent traction even on harsher terrain. Plus, as the hubs are Boost compatible, they are ideal for modern downhill MTB bikes to bring you more stable handling and wider tyre clearance.Features: Use: Enduro/DH Rim Spoke Count: 32H Rim Material: Aluminium Rim Joint: Welded Rim Width: 37mm outer, 32mm inner Tubeless Comaptible: No Brake Compatibility: Disc Only, 6-Bolt rotor mount Hub Widths: Front: 20x110mm; Rear: 12x150mm Cassette Compatibility: SRAM XD (for use with 7-Speed SRAM downhill cassette)Buy Duroc Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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X Fusion O2 Pro R Rear Shock - 205mm x 65mm}
  • £179.99
  • RRP £199.99
  • Saving you £10

X-Fusion O2 Pro R Rear ShockIf you're looking to add super-smooth travel to your cross country (XC) or all mountain (AM) full suspension ride, the X-Fusion O2 Pro R Rear Shock is ideal as it will smoothen out the roughest trails. It includes an updated air canister design which adds 15% more air for smoother ramp up, and a larger and more ergonomic knob to allow for easier adjustments. Developed over a two year period with the help of pro racer Brian Lopes, the 02 Pro model is ready for any trail.Features: Type: Air (high volume version) Use: Cross country (XC), Trail, All mountain (AM) Adjustments: Air pressure, Rebound speed Length: 205x65mm (Trunnion mount) Updated seal designs and materials optimise performance and increase durability Updated air sleeve provides a lower air-spring compression ratio for a more linear Updated compression and rebound tunes for better small bump sensitivity and maximum efficiency Sized eyelet bushings ensure a smooth and consistent mounting system straight from the factory Buy X-Fusion Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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X Fusion RC32 Boost Forks - Black - 120mm Travel, Black
  • £179.99
  • RRP £199.99
  • Saving you £10

X-Fusion RC32 Boost ForksBoasting 32mm stanchions and 120mm of smooth travel, the X-Fusion RC32 Boost Forks are the ideal upgrade for your trail or cross country (XC) mountain bike (MTB). This RC32 Boost model is a 27.5" specific, XC and trail fork. It has remote compatible (remove sold separately) or lever-actuated lockout and a Boost 15mm axle.Features: Suspension Type: Air Steerer Tube: 1.1/8" to 1.5" tapered Use: Trail, XC Stanchion: 32mm Aluminium Spring: Air; Damper: RC Cartridge Damper Adjustments: Compression, Rebound, Air Pressure Axle: Bolt-On Boost 15x110mm Offset: 46mm; Axle to Crown: 510mm Max Rotor Size: 180mm Weight: 4.2lbs/1905gBuy X-Fusion Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bell Super 3R MIPS Helmet - Matte Blue 20 - S}, Matte Blue 20
  • £179.99
  • RRP £239.99
  • Saving you £25

Bell Super 3R MIPS HelmetKeeping up with the challenges that your hunger for the trail can produce, the Super 3R MIPS Helmet from Bell is now built with the legendary MIPS system, providing you with the finest protection ever produced by the brand, keeping your head still in the event of a collision and easy to adjust the fit to sit perfectly next to your head. The addition of a removable chinbar allows for all-around protection, especially when you take on a gnarly and fast descent after a tough uphill section.But the Super 3R isn’t just a helmet from a suit of armour, it’s a sumptuously comfortable experience to ride in. 23 vents in the top section and 6 in the chinbar allow for a whole heap of breathability, helping to keep your cool and wicking sweat away from the skin quickly and efficiently. Float Fit™ adds loads of lightweight padding that’s kind to your skin, and an integrated Breakaway Camera Mount comes ready for social media.MIPS (Multi-directional Impact Protection System) The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Features:Sizing Note: Sizing as per size guideBreakaway ScrewsFloat Fit™ with X-Static® Padding for comfort and freshnessGoggleguide™ Adjustable Visor SystemIntegrated Breakaway Camera MountMIPS-EquippedWraparound Protection™784.1 GramsOverbrow Ventilation™ plus 23 helmet and 6 chin-bar ventsCertification: CE EN1078CPSC BicycleShop all MIPS helmets - Click hereBuy Bell Protection from Chain Reaction Cycles. The World's Largest Online Bike Store.

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