Castelli Flight Jacket AirCastelli's lightest, most breathable and fastest winter jacket, the Flight Air Jacket is ideally suited to higher-paced riding in cooler weather. Polartec® Alpha® insulation deals with colder temperatures too. There are days on the bike where a jersey, gilet and arm-warmers just aren't enough but a heavyweight winter jacket is just too much. The Flight Jacket Air has been created to bridge that performance gap.Made from a stretch-woven fabric, it blocks most of the wind. But enough makes it through to your base layer to speed up sweat evaporation so you're left drier and more comfortable. A water-repellent finish also provides protection during damp days where low clouds and mist hang in the air. On the inside, Castelli deploys Polartec® Alpha® insulation across the chest, sleeves and upper back. In combination with the partially windproof outer, it offers adaptable warmth with a minimal weight penalty and the benefit of excellent breathability too. While aerodynamics isn’t a primary concern in winter, the Flight Jacket Air is still cut close to the body for speedy performance. This lets you slip through the air easier and saves some precious energy as you’re not being dragged back by flapping fabric.An easy-sliding YKK® Vislon® zipper makes it quick and simple to regulate airflow and temperature. 3 back pockets can be loaded up for a day on the saddle. And with reflective details, you’ll be visible when the daylight begins to wane.Features:Materials: 78% Polyester, 22% ElastaneNano Flex Light woven fabric all around partially blocks wind, but lack of a membrane guarantees maximum breathabilityPolartec® Alpha® active insulation on chest, sleeves, and upper back for extra warmthYKK® Vislon® zipper covered to keep the wind outStretch sleeve ending easily tucks into a glove or can cover glove wrists to keep out the coldClose-to-body fit3 rear pocketsWater-repellent finishReflective detailing on the backWeight: 249gSuggested Temperature range: 6 to 15 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Flight Jacket AirCastelli's lightest, most breathable and fastest winter jacket, the Flight Air Jacket is ideally suited to higher-paced riding in cooler weather. Polartec® Alpha® insulation deals with colder temperatures too. There are days on the bike where a jersey, gilet and arm-warmers just aren't enough but a heavyweight winter jacket is just too much. The Flight Jacket Air has been created to bridge that performance gap.Made from a stretch-woven fabric, it blocks most of the wind. But enough makes it through to your base layer to speed up sweat evaporation so you're left drier and more comfortable. A water-repellent finish also provides protection during damp days where low clouds and mist hang in the air. On the inside, Castelli deploys Polartec® Alpha® insulation across the chest, sleeves and upper back. In combination with the partially windproof outer, it offers adaptable warmth with a minimal weight penalty and the benefit of excellent breathability too. While aerodynamics isn’t a primary concern in winter, the Flight Jacket Air is still cut close to the body for speedy performance. This lets you slip through the air easier and saves some precious energy as you’re not being dragged back by flapping fabric.An easy-sliding YKK® Vislon® zipper makes it quick and simple to regulate airflow and temperature. 3 back pockets can be loaded up for a day on the saddle. And with reflective details, you’ll be visible when the daylight begins to wane.Features:Materials: 78% Polyester, 22% ElastaneNano Flex Light woven fabric all around partially blocks wind, but lack of a membrane guarantees maximum breathabilityPolartec® Alpha® active insulation on chest, sleeves, and upper back for extra warmthYKK® Vislon® zipper covered to keep the wind outStretch sleeve ending easily tucks into a glove or can cover glove wrists to keep out the coldClose-to-body fit3 rear pocketsWater-repellent finishReflective detailing on the backWeight: 249gSuggested Temperature range: 6 to 15 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
CushCore MTB Pro Tubeless Tyre Insert SetTrusted by the world's best riders and ridden to victory by the 2020 Men's and Women's UCI Downhill World Champions, Women's eMTB World Champion, as well as multiple Enduro World Series wins, CushCore is quickly becoming one of the must-have names for tyre inserts. This original full-performance mountain bike (MTB) insert set allows you to push the limits of your tyres and suspension to new levels. Boasting 35% more sidewall support, 16% improved suspension performance, 12% less shocks and vibrations and 50% more impact protection, this model is ideal for trail riding, enduro and downhill racing.How It WorksNot all tyre inserts are created the same. CushCore is no ordinary tyre insert and is based on a new concept, tyre suspension. Any suspension system has a spring and a damper, and with CushCore, pressurised air in the tyre is the spring and the CushCore tyre insert is the damper. Like traditional suspension, a constant damping force wouldn't work. It has to be dynamic. Suspension should be supple on small bumps but firm on the big hits. CushCore responds differently depending on the tyre load and scenario. The more the tyre flexes, the more damping it provides.Go BiggerCushCore improves suspension performance by 16% and reduces impact force from big hits by 50%. Send it with total confidence.Corner Harder35% more sidewall stability eliminates tyre squirm and burping, even at low tyre pressure. Rail corners with total confidence.Ride FasterCushCore provides a 12% smoother ride and 3% reduced rolling resistance. Ride with more control, more momentum, and less fatigue. It's like taking fewer punches in a fight.Features: Use: MTB, Enduro and Downhill Tyre Widths: 2.1-2.6" Inner Rim Width: 22-35mm Includes: 2x CushCore tyre inserts, 2x 44mm CushCore Presta air valves, valve core tool, installation instructions and rim stickers Tubeless Ready Unrivalled impact protection Super stable cornering Superior traction Weight: 27.5" Option: 250g; 29" Option: 260gTechnologies: CushCore transforms your tubeless tyre into a suspension system with a tune-able air spring and foam damper. A proprietary closed-cell, polyolefin foam controls compression and rebound forces. Its lightweight, ultra durable and impervious to sealant. CushCore's patented profile applies constant pressure on the tyre sidewalls. This provides protection and stability even at low tyre pressures. CushCore is designed to fit tight on the rim. This radial tension locks the bead to the rim while maintaining a supple tread patch.Manufacturer's Part Numbers: CC-27503 Grey 27.5" CC-29003 Grey 29"Buy CushCore Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Racing Dropframe Pro MTB HelmetWhen you're pushing the envelope of tyre grip and your own technical skills, the Fox Racing Dropframe Pro MTB Helmet offers the ultimate level of head protection for all you rowdy mountain bike trail riders. Central to the Dropframe Pro MTB Helmet's performance is the integration of 3 advanced protection technologies, Varizorb EPS, MIPS (Multi-directional Impact Protection System) and M.O.RE. (Mandibular Occipital Reinforcement) Guard design. This has allowed Fox to maintain the airflow, field of vision and comfort you love of an open face helmet while giving superb levels of head protection almost akin to a full face. The Varizorb EPS foam liner is the first line of defence against head injury. This absorbs the impact forces of a knock to the head and spreads those forces widely to lessen their effect on your head. Next comes the MIPS technology. This tech reduces the rotational forces acting on the head and thus guards against brain injury, should you hit the dirt hard. Lastly, the M.O.RE. design provides extended coverage of your ears, jaw, and back of the head so no matter which way you fall, you're fully covered.Cool and ComfortableThe Dropframe isn't just protective though, it's cool and comfortable too. Fox have given it 8 Big Bore vents and 7 exhaust vents, turbo-boost cooling airflow over your head. The fixed visor is also carefully designed to channel airflow through the helmet while also keeping the sun out of the eyes. Rowdy riding won't leave you overheating in this airy lid. And with its removable moisture-wicking liner, complete with antimicrobial finish, you're also assured of a fresh and odour-free trail ride, day after day, season after season.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:MIPS technology - proven to reduce rotational motion, absorbing and redirecting energies and forces otherwise transmitted to the brainDual-density Varizorb EPS provides improved protection by spreading forces of impact across a wider area8 Big Bore vents and 7 exhaust vents keep you cool and aid in moisture managementThe securely fixed visor is positioned to channel airflow into the Big Bore ventsFidlock® SNAP helmet buckle provides quick and secure entry and exit while wearing glovesRemovable antimicrobial and moisture-wicking linerIncludes additional pads for a custom dialled fitShop all MIPS helmets - Click hereBuy Fox Racing Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Racing Dropframe Pro MTB HelmetWhen you're pushing the envelope of tyre grip and your own technical skills, the Fox Racing Dropframe Pro MTB Helmet offers the ultimate level of head protection for all you rowdy mountain bike trail riders. Central to the Dropframe Pro MTB Helmet's performance is the integration of 3 advanced protection technologies, Varizorb EPS, MIPS (Multi-directional Impact Protection System) and M.O.RE. (Mandibular Occipital Reinforcement) Guard design. This has allowed Fox to maintain the airflow, field of vision and comfort you love of an open face helmet while giving superb levels of head protection almost akin to a full face. The Varizorb EPS foam liner is the first line of defence against head injury. This absorbs the impact forces of a knock to the head and spreads those forces widely to lessen their effect on your head. Next comes the MIPS technology. This tech reduces the rotational forces acting on the head and thus guards against brain injury, should you hit the dirt hard. Lastly, the M.O.RE. design provides extended coverage of your ears, jaw, and back of the head so no matter which way you fall, you're fully covered.Cool and ComfortableThe Dropframe isn't just protective though, it's cool and comfortable too. Fox have given it 8 Big Bore vents and 7 exhaust vents, turbo-boost cooling airflow over your head. The fixed visor is also carefully designed to channel airflow through the helmet while also keeping the sun out of the eyes. Rowdy riding won't leave you overheating in this airy lid. And with its removable moisture-wicking liner, complete with antimicrobial finish, you're also assured of a fresh and odour-free trail ride, day after day, season after season.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:MIPS technology - proven to reduce rotational motion, absorbing and redirecting energies and forces otherwise transmitted to the brainDual-density Varizorb EPS provides improved protection by spreading forces of impact across a wider area8 Big Bore vents and 7 exhaust vents keep you cool and aid in moisture managementThe securely fixed visor is positioned to channel airflow into the Big Bore ventsFidlock® SNAP helmet buckle provides quick and secure entry and exit while wearing glovesRemovable antimicrobial and moisture-wicking linerIncludes additional pads for a custom dialled fitShop all MIPS helmets - Click hereBuy Fox Racing Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Racing Dropframe Pro MTB HelmetWhen you're pushing the envelope of tyre grip and your own technical skills, the Fox Racing Dropframe Pro MTB Helmet offers the ultimate level of head protection for all you rowdy mountain bike trail riders. Central to the Dropframe Pro MTB Helmet's performance is the integration of 3 advanced protection technologies, Varizorb EPS, MIPS (Multi-directional Impact Protection System) and M.O.RE. (Mandibular Occipital Reinforcement) Guard design. This has allowed Fox to maintain the airflow, field of vision and comfort you love of an open face helmet while giving superb levels of head protection almost akin to a full face. The Varizorb EPS foam liner is the first line of defence against head injury. This absorbs the impact forces of a knock to the head and spreads those forces widely to lessen their effect on your head. Next comes the MIPS technology. This tech reduces the rotational forces acting on the head and thus guards against brain injury, should you hit the dirt hard. Lastly, the M.O.RE. design provides extended coverage of your ears, jaw, and back of the head so no matter which way you fall, you're fully covered.Cool and ComfortableThe Dropframe isn't just protective though, it's cool and comfortable too. Fox have given it 8 Big Bore vents and 7 exhaust vents, turbo-boost cooling airflow over your head. The fixed visor is also carefully designed to channel airflow through the helmet while also keeping the sun out of the eyes. Rowdy riding won't leave you overheating in this airy lid. And with its removable moisture-wicking liner, complete with antimicrobial finish, you're also assured of a fresh and odour-free trail ride, day after day, season after season.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:MIPS technology - proven to reduce rotational motion, absorbing and redirecting energies and forces otherwise transmitted to the brainDual-density Varizorb EPS provides improved protection by spreading forces of impact across a wider area8 Big Bore vents and 7 exhaust vents keep you cool and aid in moisture managementThe securely fixed visor is positioned to channel airflow into the Big Bore ventsFidlock® SNAP helmet buckle provides quick and secure entry and exit while wearing glovesRemovable antimicrobial and moisture-wicking linerIncludes additional pads for a custom dialled fitShop all MIPS helmets - Click hereBuy Fox Racing Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Racing Dropframe Pro MTB HelmetWhen you're pushing the envelope of tyre grip and your own technical skills, the Fox Racing Dropframe Pro MTB Helmet offers the ultimate level of head protection for all you rowdy mountain bike trail riders. Central to the Dropframe Pro MTB Helmet's performance is the integration of 3 advanced protection technologies, Varizorb EPS, MIPS (Multi-directional Impact Protection System) and M.O.RE. (Mandibular Occipital Reinforcement) Guard design. This has allowed Fox to maintain the airflow, field of vision and comfort you love of an open face helmet while giving superb levels of head protection almost akin to a full face. The Varizorb EPS foam liner is the first line of defence against head injury. This absorbs the impact forces of a knock to the head and spreads those forces widely to lessen their effect on your head. Next comes the MIPS technology. This tech reduces the rotational forces acting on the head and thus guards against brain injury, should you hit the dirt hard. Lastly, the M.O.RE. design provides extended coverage of your ears, jaw, and back of the head so no matter which way you fall, you're fully covered.Cool and ComfortableThe Dropframe isn't just protective though, it's cool and comfortable too. Fox have given it 8 Big Bore vents and 7 exhaust vents, turbo-boost cooling airflow over your head. The fixed visor is also carefully designed to channel airflow through the helmet while also keeping the sun out of the eyes. Rowdy riding won't leave you overheating in this airy lid. And with its removable moisture-wicking liner, complete with antimicrobial finish, you're also assured of a fresh and odour-free trail ride, day after day, season after season.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:MIPS technology - proven to reduce rotational motion, absorbing and redirecting energies and forces otherwise transmitted to the brainDual-density Varizorb EPS provides improved protection by spreading forces of impact across a wider area8 Big Bore vents and 7 exhaust vents keep you cool and aid in moisture managementThe securely fixed visor is positioned to channel airflow into the Big Bore ventsFidlock® SNAP helmet buckle provides quick and secure entry and exit while wearing glovesRemovable antimicrobial and moisture-wicking linerIncludes additional pads for a custom dialled fitShop all MIPS helmets - Click hereBuy Fox Racing Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fizik Terra Atlas Off Road ShoesOffering comfort on and off the bike, the Fizik Terra Atlas Off Road Shoes are brilliant all-rounders for all your road, gravel and mountain bike escapades. If you like to get your two-wheel fix from all sorts of riding, the Terra Atlas Off Road Shoes are just right for any adventure. From down-country mountain biking to drop-bar gravel racing to bike-packing exploration, they give you the ideal balance of rugged durability, all-day comfort and the sweet spot in pedalling efficiency and off-bike walkability.L6 BOA® Dial Fit SystemWhen you're racking up the kilometres (or miles if you prefer), it's essential your shoes fit just right. And with the BOA® Dial Fit System, you have precise control of the fit and feel of your shoes - even on the go. A simple twist of the dial allows for precise adjustment and the tough slipstream plastic guides keep the Dial lace smooth running, allowing even application of pressure across the foot. Nylon Composite X5 OutsoleSmooth pedalling efficiency comes via Fizik's redesigned X5 Outsole. This achieves a 5 out of 10 on their stiffness rating, giving excellent power transfer but with enough flex to take out some of the buzz from rougher roads and trails. It also allows for comfort off the bike too. if and when you're off the bike doing some hike-a-bike sections of exploring by foot, the TPU co-injected tread provides an unshakeable grip, keeping you sure-footed across any terrain. A wider heel platform provides a safe and firm grip and you can add toe studs if it's particularly muddy. Cleat GuidanceThese MTB shoes are compatible with MTB pedal systems, which use cleats with SPD standard (2-bolt standard), e.g.: Shimano SPD, Time ATAC, CrankBrothers, CrankBrothers Race, Look MTB, Xtreme MTB, Wellgo MTB, Ritchey MTB. Features:L6 BOA® Dial Fit SystemHighly Ventilated UpperTPU reinforced toe capNylon Composite X5 OutsoleRemovable toe studsWide heel platform for extra gripWeight: 355g2-bolt cleat compatible (cleats not supplied)Buy Fizik Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fizik Terra Atlas Off Road ShoesOffering comfort on and off the bike, the Fizik Terra Atlas Off Road Shoes are brilliant all-rounders for all your road, gravel and mountain bike escapades. If you like to get your two-wheel fix from all sorts of riding, the Terra Atlas Off Road Shoes are just right for any adventure. From down-country mountain biking to drop-bar gravel racing to bike-packing exploration, they give you the ideal balance of rugged durability, all-day comfort and the sweet spot in pedalling efficiency and off-bike walkability.L6 BOA® Dial Fit SystemWhen you're racking up the kilometres (or miles if you prefer), it's essential your shoes fit just right. And with the BOA® Dial Fit System, you have precise control of the fit and feel of your shoes - even on the go. A simple twist of the dial allows for precise adjustment and the tough slipstream plastic guides keep the Dial lace smooth running, allowing even application of pressure across the foot. Nylon Composite X5 OutsoleSmooth pedalling efficiency comes via Fizik's redesigned X5 Outsole. This achieves a 5 out of 10 on their stiffness rating, giving excellent power transfer but with enough flex to take out some of the buzz from rougher roads and trails. It also allows for comfort off the bike too. if and when you're off the bike doing some hike-a-bike sections of exploring by foot, the TPU co-injected tread provides an unshakeable grip, keeping you sure-footed across any terrain. A wider heel platform provides a safe and firm grip and you can add toe studs if it's particularly muddy. Cleat GuidanceThese MTB shoes are compatible with MTB pedal systems, which use cleats with SPD standard (2-bolt standard), e.g.: Shimano SPD, Time ATAC, CrankBrothers, CrankBrothers Race, Look MTB, Xtreme MTB, Wellgo MTB, Ritchey MTB. Features:L6 BOA® Dial Fit SystemHighly Ventilated UpperTPU reinforced toe capNylon Composite X5 OutsoleRemovable toe studsWide heel platform for extra gripWeight: 355g2-bolt cleat compatible (cleats not supplied)Buy Fizik Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fizik Terra Atlas Off Road ShoesOffering comfort on and off the bike, the Fizik Terra Atlas Off Road Shoes are brilliant all-rounders for all your road, gravel and mountain bike escapades. If you like to get your two-wheel fix from all sorts of riding, the Terra Atlas Off Road Shoes are just right for any adventure. From down-country mountain biking to drop-bar gravel racing to bike-packing exploration, they give you the ideal balance of rugged durability, all-day comfort and the sweet spot in pedalling efficiency and off-bike walkability.L6 BOA® Dial Fit SystemWhen you're racking up the kilometres (or miles if you prefer), it's essential your shoes fit just right. And with the BOA® Dial Fit System, you have precise control of the fit and feel of your shoes - even on the go. A simple twist of the dial allows for precise adjustment and the tough slipstream plastic guides keep the Dial lace smooth running, allowing even application of pressure across the foot. Nylon Composite X5 OutsoleSmooth pedalling efficiency comes via Fizik's redesigned X5 Outsole. This achieves a 5 out of 10 on their stiffness rating, giving excellent power transfer but with enough flex to take out some of the buzz from rougher roads and trails. It also allows for comfort off the bike too. if and when you're off the bike doing some hike-a-bike sections of exploring by foot, the TPU co-injected tread provides an unshakeable grip, keeping you sure-footed across any terrain. A wider heel platform provides a safe and firm grip and you can add toe studs if it's particularly muddy. Cleat GuidanceThese MTB shoes are compatible with MTB pedal systems, which use cleats with SPD standard (2-bolt standard), e.g.: Shimano SPD, Time ATAC, CrankBrothers, CrankBrothers Race, Look MTB, Xtreme MTB, Wellgo MTB, Ritchey MTB. Features:L6 BOA® Dial Fit SystemHighly Ventilated UpperTPU reinforced toe capNylon Composite X5 OutsoleRemovable toe studsWide heel platform for extra gripWeight: 355g2-bolt cleat compatible (cleats not supplied)Buy Fizik Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fizik Terra Atlas Off Road ShoesOffering comfort on and off the bike, the Fizik Terra Atlas Off Road Shoes are brilliant all-rounders for all your road, gravel and mountain bike escapades. If you like to get your two-wheel fix from all sorts of riding, the Terra Atlas Off Road Shoes are just right for any adventure. From down-country mountain biking to drop-bar gravel racing to bike-packing exploration, they give you the ideal balance of rugged durability, all-day comfort and the sweet spot in pedalling efficiency and off-bike walkability.L6 BOA® Dial Fit SystemWhen you're racking up the kilometres (or miles if you prefer), it's essential your shoes fit just right. And with the BOA® Dial Fit System, you have precise control of the fit and feel of your shoes - even on the go. A simple twist of the dial allows for precise adjustment and the tough slipstream plastic guides keep the Dial lace smooth running, allowing even application of pressure across the foot. Nylon Composite X5 OutsoleSmooth pedalling efficiency comes via Fizik's redesigned X5 Outsole. This achieves a 5 out of 10 on their stiffness rating, giving excellent power transfer but with enough flex to take out some of the buzz from rougher roads and trails. It also allows for comfort off the bike too. if and when you're off the bike doing some hike-a-bike sections of exploring by foot, the TPU co-injected tread provides an unshakeable grip, keeping you sure-footed across any terrain. A wider heel platform provides a safe and firm grip and you can add toe studs if it's particularly muddy. Cleat GuidanceThese MTB shoes are compatible with MTB pedal systems, which use cleats with SPD standard (2-bolt standard), e.g.: Shimano SPD, Time ATAC, CrankBrothers, CrankBrothers Race, Look MTB, Xtreme MTB, Wellgo MTB, Ritchey MTB. Features:L6 BOA® Dial Fit SystemHighly Ventilated UpperTPU reinforced toe capNylon Composite X5 OutsoleRemovable toe studsWide heel platform for extra gripWeight: 355g2-bolt cleat compatible (cleats not supplied)Buy Fizik Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fizik Terra Atlas Off Road ShoesOffering comfort on and off the bike, the Fizik Terra Atlas Off Road Shoes are brilliant all-rounders for all your road, gravel and mountain bike escapades. If you like to get your two-wheel fix from all sorts of riding, the Terra Atlas Off Road Shoes are just right for any adventure. From down-country mountain biking to drop-bar gravel racing to bike-packing exploration, they give you the ideal balance of rugged durability, all-day comfort and the sweet spot in pedalling efficiency and off-bike walkability.L6 BOA® Dial Fit SystemWhen you're racking up the kilometres (or miles if you prefer), it's essential your shoes fit just right. And with the BOA® Dial Fit System, you have precise control of the fit and feel of your shoes - even on the go. A simple twist of the dial allows for precise adjustment and the tough slipstream plastic guides keep the Dial lace smooth running, allowing even application of pressure across the foot. Nylon Composite X5 OutsoleSmooth pedalling efficiency comes via Fizik's redesigned X5 Outsole. This achieves a 5 out of 10 on their stiffness rating, giving excellent power transfer but with enough flex to take out some of the buzz from rougher roads and trails. It also allows for comfort off the bike too. if and when you're off the bike doing some hike-a-bike sections of exploring by foot, the TPU co-injected tread provides an unshakeable grip, keeping you sure-footed across any terrain. A wider heel platform provides a safe and firm grip and you can add toe studs if it's particularly muddy. Cleat GuidanceThese MTB shoes are compatible with MTB pedal systems, which use cleats with SPD standard (2-bolt standard), e.g.: Shimano SPD, Time ATAC, CrankBrothers, CrankBrothers Race, Look MTB, Xtreme MTB, Wellgo MTB, Ritchey MTB. Features:L6 BOA® Dial Fit SystemHighly Ventilated UpperTPU reinforced toe capNylon Composite X5 OutsoleRemovable toe studsWide heel platform for extra gripWeight: 355g2-bolt cleat compatible (cleats not supplied)Buy Fizik Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.