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.
Brands listed for Chain Reaction UK
We currently have 421 different brands listed for Chain Reaction UK in our database

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

IXS Trigger Roll-Off Kit - Transparent, Transparent
  • £10.39
  • RRP £51.99
  • Saving you £80

iXS Trigger Roll-Off KitThe iXS Trigger Roll-Off Kit fits on to your Trigger goggles and makes sure that even on the muddiest of race and trail riding days you'll always be able to spot those quick lines and hit your braking points. Features:Roll-Off containers & assembling kit1 film rollCompatible with tear-Off film sheetsBuy iXS from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Primal Acid Rain Socks SS22 - Black - L/XL/XXL}, Black
  • £10.39
  • RRP £12.99
  • Saving you £20

Primal Acid Rain SocksRave it up on the bike with the Primal Acid Rain Socks. With their bright colours, they're sure to catch the eye and quick-wicking materials raise your cycling comfort too. A real pedalling party for your feet.When it comes to your cycling comfort, don't skimp on your socks. Pull on the Acid Rain Socks from Primal and you'll enjoy the quick-wicking comfort of their 'Advanced Air Transfer' construction. This brings together materials that rapidly draw excess moisture away from your skin while mesh zones allow fresh air to circulate. The result is dry and comfortable feet from the first to the last kilometre.Features:Materials: 70% Cotton, 20% Polyurethane, 10% PolyesterMesh TopMoisture WickingAdvanced Air Transfer SystemBuy Primal Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Primal Acid Rain Socks SS22 - Black - S/M}, Black
  • £10.39
  • RRP £12.99
  • Saving you £20

Primal Acid Rain SocksRave it up on the bike with the Primal Acid Rain Socks. With their bright colours, they're sure to catch the eye and quick-wicking materials raise your cycling comfort too. A real pedalling party for your feet.When it comes to your cycling comfort, don't skimp on your socks. Pull on the Acid Rain Socks from Primal and you'll enjoy the quick-wicking comfort of their 'Advanced Air Transfer' construction. This brings together materials that rapidly draw excess moisture away from your skin while mesh zones allow fresh air to circulate. The result is dry and comfortable feet from the first to the last kilometre.Features:Materials: 70% Cotton, 20% Polyurethane, 10% PolyesterMesh TopMoisture WickingAdvanced Air Transfer SystemBuy Primal Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Alé Sunselect Arm Warmers - Black-Fluro Pink - XXL}, Black-Fluro Pink
  • £10.40
  • RRP £25.99
  • Saving you £60

Alé Sunselect Arm WarmersThe Sunselect Arm Warmers from Ale filter out harmful UV-B rays while letting through UVA rays to give a balance of sun protection and safer tanning.UVB rays are what are responsible for sunburn and so Ale's Sunselect Arm Warmers target those rays to keep you protected when cycling in sunny weather. Meanwhile, UVA rays aren't filtered as much and so you'll still get a tan when wearing the Sunselect Arm Warmers. Because SunSelect fabric uses a special polyester/polyamide yarn to specifically control UV wavelengths, rather than resorting to chemicals, the effect is long lasting and effective. FeaturesMaterials: 80% Polyester, 20% ElastaneSunselect fabric provides the suntan and protects you against the harmful UVA raysUPF10+Buy Alé Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Alé Sunselect Arm Warmers - Black-Fluro Pink - XL}, Black-Fluro Pink
  • £10.40
  • RRP £25.99
  • Saving you £60

Alé Sunselect Arm WarmersThe Sunselect Arm Warmers from Ale filter out harmful UV-B rays while letting through UVA rays to give a balance of sun protection and safer tanning.UVB rays are what are responsible for sunburn and so Ale's Sunselect Arm Warmers target those rays to keep you protected when cycling in sunny weather. Meanwhile, UVA rays aren't filtered as much and so you'll still get a tan when wearing the Sunselect Arm Warmers. Because SunSelect fabric uses a special polyester/polyamide yarn to specifically control UV wavelengths, rather than resorting to chemicals, the effect is long lasting and effective. FeaturesMaterials: 80% Polyester, 20% ElastaneSunselect fabric provides the suntan and protects you against the harmful UVA raysUPF10+Buy Alé Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Women's Sfida 13 Sock AW19 - Brillant Pink - L/XL/XXL}, Brillant Pink
  • £10.45
  • RRP £19.00
  • Saving you £45

Castelli Sfida 13 SockCastelli’s Sfida 13 Sock is constructed from a super-soft Merino Wool blend that feels soft next to the skin and provides effective sweat wicking. A generous Terry cloth under foot ensures you'll be pedalling in comfort mile after mile.Features:Material: 100%Merino wool blendThick terry construction under foot13cm cuffBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Oakley Essential Socks (3 Pack) - White - M}, White
  • £10.45
  • RRP £19.00
  • Saving you £45

Oakley Essential Socks (3 Pack)Whatever the day holds you'll have the best comfort on offer with the Oakley Essential Socks - here in a 3 pack so you can keep them on rotation for fresh feet every day.With their stay-up cuff and classic stripe at the top, the Essential Socks provide perfect performance from sunrise to sunset. Reinforced toe and heel zones ensure durability and an iconic Oakley ellipse provides the perfect finish.Features:Materials: 78% Cotton, 11% Polyester, 6% Polyamide, 4% Rubber, 1% Elastane3 Pairs per packCotton blendStay-up cuffBuy Oakley Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Wool 18 Sock - Raspberry - XXL}, Raspberry
  • £10.45
  • RRP £19.00
  • Saving you £45

Castelli Wool 18 Sock (Ltd Ed)As autumn and winter temperatures fall, the Castelli Wool 18 Socks keep your feet warm as you pedal. The fit is slim but cosy, slipping into cycling shoes easily. The limited-edition graphics give a flash of colour to a dull day too.A mix of Merino Wool and synthetic fibres is the perfect choice of material for the Wool 18 Socks. The wool component brings with it a natural level of insulation as well as being excellent at dealing with sweat, wicking it off the skin quickly. It's also naturally odour resistant for post-ride freshness. Meanwhile, the synthetic fibres give a boost to durability and provide stretch to give a smooth and snug fit that fits easily inside your cycling shoes.Features:Materials: 50% Wool, 25% Polyamide, 25% ElastaneMerino wool blend for warmth and durabilityThin construction like a summer sock for close fit in your shoe18 cm cuffPairBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Endurance 15 Sock SS22 - Light Steel Blue-Pop Orange-White - XXL}, Light Steel Blue-Pop Orange-White
  • £10.45
  • RRP £19.00
  • Saving you £45

Castelli Endurance 15 Cycling SocksMade to bring comfort on your longest days in the saddle, with the Castelli Endurance 15 Cycling Socks you'll enjoy soft, light and breathable performance. Socks are an often overlooked part of a cyclists kit. But great socks make a huge difference to your on-the-bike comfort, and they don't come much better than the Endurance 15 Cycling Socks.All-day pedalling comfort all starts with their 200-needle construction. This super-fine construction method gives a snug and luxurious fit, while also giving excellent durability. The Bioceramic yarns are also impressively quick to draw away sweat while also combatting the build-up of smell-causing bacteria. Castelli have added some cushioning on the underside of the socks, easing pressure points where you press down on the pedals. Reinforced toe and heel zones add durability and a midfoot band gives support and prevents slipping. Features:Materials: 55% Polyester, 35% Polyamide, 10% Elastane200-needle construction for extra stretchBioceramic yarns for all-day comfortUnder-foot cushioningReinforced heel and toeMidfoot support band15cm cuff lengthBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Endurance 15 Sock SS22 - Light Steel Blue-Pop Orange-White - L/XL}, Light Steel Blue-Pop Orange-White
  • £10.45
  • RRP £19.00
  • Saving you £45

Castelli Endurance 15 Cycling SocksMade to bring comfort on your longest days in the saddle, with the Castelli Endurance 15 Cycling Socks you'll enjoy soft, light and breathable performance. Socks are an often overlooked part of a cyclists kit. But great socks make a huge difference to your on-the-bike comfort, and they don't come much better than the Endurance 15 Cycling Socks.All-day pedalling comfort all starts with their 200-needle construction. This super-fine construction method gives a snug and luxurious fit, while also giving excellent durability. The Bioceramic yarns are also impressively quick to draw away sweat while also combatting the build-up of smell-causing bacteria. Castelli have added some cushioning on the underside of the socks, easing pressure points where you press down on the pedals. Reinforced toe and heel zones add durability and a midfoot band gives support and prevents slipping. Features:Materials: 55% Polyester, 35% Polyamide, 10% Elastane200-needle construction for extra stretchBioceramic yarns for all-day comfortUnder-foot cushioningReinforced heel and toeMidfoot support band15cm cuff lengthBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Endurance 15 Sock SS22 - Light Steel Blue-Pop Orange-White - S/M}, Light Steel Blue-Pop Orange-White
  • £10.45
  • RRP £19.00
  • Saving you £45

Castelli Endurance 15 Cycling SocksMade to bring comfort on your longest days in the saddle, with the Castelli Endurance 15 Cycling Socks you'll enjoy soft, light and breathable performance. Socks are an often overlooked part of a cyclists kit. But great socks make a huge difference to your on-the-bike comfort, and they don't come much better than the Endurance 15 Cycling Socks.All-day pedalling comfort all starts with their 200-needle construction. This super-fine construction method gives a snug and luxurious fit, while also giving excellent durability. The Bioceramic yarns are also impressively quick to draw away sweat while also combatting the build-up of smell-causing bacteria. Castelli have added some cushioning on the underside of the socks, easing pressure points where you press down on the pedals. Reinforced toe and heel zones add durability and a midfoot band gives support and prevents slipping. Features:Materials: 55% Polyester, 35% Polyamide, 10% Elastane200-needle construction for extra stretchBioceramic yarns for all-day comfortUnder-foot cushioningReinforced heel and toeMidfoot support band15cm cuff lengthBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Women's Sfida 13 Sock AW19 - Silver Grey-White - L/XL/XXL}, Silver Grey-White
  • £10.45
  • RRP £19.00
  • Saving you £45

Castelli Sfida 13 SockCastelli’s Sfida 13 Sock is constructed from a super-soft Merino Wool blend that feels soft next to the skin and provides effective sweat wicking. A generous Terry cloth under foot ensures you'll be pedalling in comfort mile after mile.Features:Material: 100%Merino wool blendThick terry construction under foot13cm cuffBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fitness-Mad Ultra Speed Rope - Black, Black
  • £10.49
  • RRP £15.99
  • Saving you £34

Fitness-Mad Ultra RopeBoost your speed, agility and co-ordination with the Fitness-Mad Ultra Rope which is an incredibly versatile training tool great for CrossFit, Double Unders, HIIT, Cardio, MMA, and Boxing training. The rope is tangle-proof, and engineered for high-performance with a metal bearing, smooth-turning system. The handles are specially designed with a knurling pattern which prevents the handles sliding from your grip during your sweatiest of workouts. The rope length is quickly and easily adjustable – allowing you to find the perfect length for your height.FeaturesUp to 3m in lengthLength can be adjustedAluminium handlesPVC coated steep ropeSteel screw adjust systemTangle-proofIntelligently designed with a metal bearing, smooth-turning system to never slow you downGreat for CrossFit, Double Unders, HIIT, Cardio, MMA, and Boxing trainingBuy Fitness-Mad Training Aids from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe Silento Touring Tyre - Black - Silver - Wire Bead, Black - Silver
  • £10.49
  • RRP £23.49
  • Saving you £55

Schwalbe Silento Touring TyreMuch more than just a basic quality. The foundation of all Active Line tires is a high-quality 50 EPI carcass.Coarsely woven 20 or 24 EPI carcasses can no longer be found in Schwalbe’s range. The much more densely woven 50 EPI carcass is far more puncture resistant and robust. At the same time the fabric needs less rubber coating and thus has a reduced weight. Naturally every Active Line tire has a puncture protection belt, a balanced rubber compound, plus a functional and attractive tread design. Simply said: Active Line is reliable, brand quality!Specifications: Version: Puncture Protection Compound: SBC Colourway: Reflex Size: 26” x 1.75” Bar: 2,5-4,5 PSI: 35-65 EPI: 50 Load: 100kg Weight: 625gBuy Schwalbe Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Token Chain Drop Catcher - Blue, Blue
  • £10.49

Token Chain Drop CatcherChain Drop Catcher to prevent chain falling from double road Crankset. Features: Alloy 6061 with Anodized colours Weight: 6g including 7075 Aluminium bolt Buy Token Chain Drop Catcher from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Token Chain Drop Catcher - Red, Red
  • £10.49

Token Chain Drop CatcherChain Drop Catcher to prevent chain falling from double road Crankset. Features: Alloy 6061 with Anodized colours Weight: 6g including 7075 Aluminium bolt Buy Token Chain Drop Catcher from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Token Chain Drop Catcher - Silver, Silver
  • £10.49

Token Chain Drop CatcherChain Drop Catcher to prevent chain falling from double road Crankset. Features: Alloy 6061 with Anodized colours Weight: 6g including 7075 Aluminium bolt Buy Token Chain Drop Catcher from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Token Chain Drop Catcher - Gold, Gold
  • £10.49

Token Chain Drop CatcherChain Drop Catcher to prevent chain falling from double road Crankset. Features: Alloy 6061 with Anodized colours Weight: 6g including 7075 Aluminium bolt Buy Token Chain Drop Catcher from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Token Chain Drop Catcher - Black, Black
  • £10.49

Token Chain Drop CatcherChain Drop Catcher to prevent chain falling from double road Crankset. Features: Alloy 6061 with Anodized colours Weight: 6g including 7075 Aluminium bolt Buy Token Chain Drop Catcher from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Enduro Bearings ABEC3 6804 LLU Max Bearing - Silver - 20x32x7mm}, Silver
  • £10.49

Enduro Bearings ABEC3 6804 LLU Max Bearing Optimised for use with cycling components, this MAX model has been built without retainers and contains 40% more balls than standard ABEC 3 or 5 bearings, enabling them to bear a far heavier load. Filled with CRC Marine Grease, a water-resistant and long-lasting performance is assured, especially when used with your frame pivots. Features: Dimensions:  20x32x7mm ABEC: 3 Grade: 10 Seals:  LLU Grease:  CRC-Marine Application:  Frame Pivots Weight:  18.45g Buy Enduro Bearings Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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