Chain Reaction UK

Chain Reaction UK Rating
starstarstarstarstar
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!

Link to Chain Reaction UK

Visit Chain Reaction UK website

Chain Reaction UK have 41186 products listed

SRAM Powerlink and Powerlock Chain Connector - Silver - 2, Silver
  • £2.49
  • RRP £3.75
  • Saving you £34

SRAM PowerLock Chain ConnectorPowerLock chain joining links have been developed by SRAM as a simple, tool-free solution to joining up your SRAM chain. Whether you’re fitting a new chain in your workshop or making a quick repair at the road or trail-side, these chain links will get you back to riding in no time. Although no tools are required, these links can only be used once as once they’re closed, they’re closed for good.Reasons to Buy: Offers a simple and tool-free solution Suitable for road or MTB use Lightweight and durablePowerLock Chain Connector 10-SpeedFeatures: Single use only (cannot be opened and closed again) No tools necessary to install From a long line of tough, light-weight chain engineering from SRAM Compatible Speed: 10-speed Chain Connector Type: PowerLock Colour: Black Chain Connector Finish: Black OxidePowerLock Chain Connector 12-SpeedFeatures: Single use only (cannot be opened and closed again) Compatible Speed: 12-speed Road Chain Connector Type: PowerLock Colour: Silver Chain Connector Finish: NickelSRAM Eagle PowerLockFeatures: Single use only (cannot be opened and closed again) Compatible Speed: 12-speed MTB Chain Connector Type: PowerLock Colour: Silver or Rainbow Chain Connector Finish: Nickel or BrassPowerlinkNormally, a chain is as strong as its weak link, but with a PowerLink chain joining link in your chain this rule does not apply. These links are every bit as strong as the rest of the chain’s links, plus you can open it again to make a repair or change your chain length. This can all be done without any tools, making these links the perfect choice for workshop, trail-side or road-side repairs.PowerLink Chain Connector 8-SpeedFeatures: Multi-use (can be opened and closed again) Compatible Speed: 8-speed Chain Connector Type: PowerLink Colour: Silver Chain Connector Finish: NickelPowerLink Chain Connector 9-Speed Multi-use (can be opened and closed again) Compatible Speed: 9 speed Chain Connector Type: PowerLink Colour: Gold Chain Connector Finish: Brass*SRAM Chain Connectors Powerlink / Powerlock are sold as 1 linkBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
SRAM Powerlink and Powerlock Chain Connector - Silver - 3, Silver
  • £2.49
  • RRP £3.75
  • Saving you £34

SRAM PowerLock Chain ConnectorPowerLock chain joining links have been developed by SRAM as a simple, tool-free solution to joining up your SRAM chain. Whether you’re fitting a new chain in your workshop or making a quick repair at the road or trail-side, these chain links will get you back to riding in no time. Although no tools are required, these links can only be used once as once they’re closed, they’re closed for good.Reasons to Buy: Offers a simple and tool-free solution Suitable for road or MTB use Lightweight and durablePowerLock Chain Connector 10-SpeedFeatures: Single use only (cannot be opened and closed again) No tools necessary to install From a long line of tough, light-weight chain engineering from SRAM Compatible Speed: 10-speed Chain Connector Type: PowerLock Colour: Black Chain Connector Finish: Black OxidePowerLock Chain Connector 12-SpeedFeatures: Single use only (cannot be opened and closed again) Compatible Speed: 12-speed Road Chain Connector Type: PowerLock Colour: Silver Chain Connector Finish: NickelSRAM Eagle PowerLockFeatures: Single use only (cannot be opened and closed again) Compatible Speed: 12-speed MTB Chain Connector Type: PowerLock Colour: Silver or Rainbow Chain Connector Finish: Nickel or BrassPowerlinkNormally, a chain is as strong as its weak link, but with a PowerLink chain joining link in your chain this rule does not apply. These links are every bit as strong as the rest of the chain’s links, plus you can open it again to make a repair or change your chain length. This can all be done without any tools, making these links the perfect choice for workshop, trail-side or road-side repairs.PowerLink Chain Connector 8-SpeedFeatures: Multi-use (can be opened and closed again) Compatible Speed: 8-speed Chain Connector Type: PowerLink Colour: Silver Chain Connector Finish: NickelPowerLink Chain Connector 9-Speed Multi-use (can be opened and closed again) Compatible Speed: 9 speed Chain Connector Type: PowerLink Colour: Gold Chain Connector Finish: Brass*SRAM Chain Connectors Powerlink / Powerlock are sold as 1 linkBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
SRAM Powerlink and Powerlock Chain Connector - Black - 1 Pack}, Black
  • £2.49
  • RRP £3.75
  • Saving you £34

SRAM PowerLock Chain ConnectorPowerLock chain joining links have been developed by SRAM as a simple, tool-free solution to joining up your SRAM chain. Whether you’re fitting a new chain in your workshop or making a quick repair at the road or trail-side, these chain links will get you back to riding in no time. Although no tools are required, these links can only be used once as once they’re closed, they’re closed for good.Reasons to Buy: Offers a simple and tool-free solution Suitable for road or MTB use Lightweight and durablePowerLock Chain Connector 10-SpeedFeatures: Single use only (cannot be opened and closed again) No tools necessary to install From a long line of tough, light-weight chain engineering from SRAM Compatible Speed: 10-speed Chain Connector Type: PowerLock Colour: Black Chain Connector Finish: Black OxidePowerLock Chain Connector 12-SpeedFeatures: Single use only (cannot be opened and closed again) Compatible Speed: 12-speed Road Chain Connector Type: PowerLock Colour: Silver Chain Connector Finish: NickelSRAM Eagle PowerLockFeatures: Single use only (cannot be opened and closed again) Compatible Speed: 12-speed MTB Chain Connector Type: PowerLock Colour: Silver or Rainbow Chain Connector Finish: Nickel or BrassPowerlinkNormally, a chain is as strong as its weak link, but with a PowerLink chain joining link in your chain this rule does not apply. These links are every bit as strong as the rest of the chain’s links, plus you can open it again to make a repair or change your chain length. This can all be done without any tools, making these links the perfect choice for workshop, trail-side or road-side repairs.PowerLink Chain Connector 8-SpeedFeatures: Multi-use (can be opened and closed again) Compatible Speed: 8-speed Chain Connector Type: PowerLink Colour: Silver Chain Connector Finish: NickelPowerLink Chain Connector 9-Speed Multi-use (can be opened and closed again) Compatible Speed: 9 speed Chain Connector Type: PowerLink Colour: Gold Chain Connector Finish: Brass*SRAM Chain Connectors Powerlink / Powerlock are sold as 1 linkBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
SRAM Powerlink and Powerlock Chain Connector - Rainbow - 1 Pack}, Rainbow
  • £2.49
  • RRP £3.75
  • Saving you £34

SRAM PowerLock Chain ConnectorPowerLock chain joining links have been developed by SRAM as a simple, tool-free solution to joining up your SRAM chain. Whether you’re fitting a new chain in your workshop or making a quick repair at the road or trail-side, these chain links will get you back to riding in no time. Although no tools are required, these links can only be used once as once they’re closed, they’re closed for good.Reasons to Buy: Offers a simple and tool-free solution Suitable for road or MTB use Lightweight and durablePowerLock Chain Connector 10-SpeedFeatures: Single use only (cannot be opened and closed again) No tools necessary to install From a long line of tough, light-weight chain engineering from SRAM Compatible Speed: 10-speed Chain Connector Type: PowerLock Colour: Black Chain Connector Finish: Black OxidePowerLock Chain Connector 12-SpeedFeatures: Single use only (cannot be opened and closed again) Compatible Speed: 12-speed Road Chain Connector Type: PowerLock Colour: Silver Chain Connector Finish: NickelSRAM Eagle PowerLockFeatures: Single use only (cannot be opened and closed again) Compatible Speed: 12-speed MTB Chain Connector Type: PowerLock Colour: Silver or Rainbow Chain Connector Finish: Nickel or BrassPowerlinkNormally, a chain is as strong as its weak link, but with a PowerLink chain joining link in your chain this rule does not apply. These links are every bit as strong as the rest of the chain’s links, plus you can open it again to make a repair or change your chain length. This can all be done without any tools, making these links the perfect choice for workshop, trail-side or road-side repairs.PowerLink Chain Connector 8-SpeedFeatures: Multi-use (can be opened and closed again) Compatible Speed: 8-speed Chain Connector Type: PowerLink Colour: Silver Chain Connector Finish: NickelPowerLink Chain Connector 9-Speed Multi-use (can be opened and closed again) Compatible Speed: 9 speed Chain Connector Type: PowerLink Colour: Gold Chain Connector Finish: Brass*SRAM Chain Connectors Powerlink / Powerlock are sold as 1 linkBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
SRAM Powerlink and Powerlock Chain Connector - Silver - 4, Silver
  • £2.49
  • RRP £3.75
  • Saving you £34

SRAM PowerLock Chain ConnectorPowerLock chain joining links have been developed by SRAM as a simple, tool-free solution to joining up your SRAM chain. Whether you’re fitting a new chain in your workshop or making a quick repair at the road or trail-side, these chain links will get you back to riding in no time. Although no tools are required, these links can only be used once as once they’re closed, they’re closed for good.Reasons to Buy: Offers a simple and tool-free solution Suitable for road or MTB use Lightweight and durablePowerLock Chain Connector 10-SpeedFeatures: Single use only (cannot be opened and closed again) No tools necessary to install From a long line of tough, light-weight chain engineering from SRAM Compatible Speed: 10-speed Chain Connector Type: PowerLock Colour: Black Chain Connector Finish: Black OxidePowerLock Chain Connector 12-SpeedFeatures: Single use only (cannot be opened and closed again) Compatible Speed: 12-speed Road Chain Connector Type: PowerLock Colour: Silver Chain Connector Finish: NickelSRAM Eagle PowerLockFeatures: Single use only (cannot be opened and closed again) Compatible Speed: 12-speed MTB Chain Connector Type: PowerLock Colour: Silver or Rainbow Chain Connector Finish: Nickel or BrassPowerlinkNormally, a chain is as strong as its weak link, but with a PowerLink chain joining link in your chain this rule does not apply. These links are every bit as strong as the rest of the chain’s links, plus you can open it again to make a repair or change your chain length. This can all be done without any tools, making these links the perfect choice for workshop, trail-side or road-side repairs.PowerLink Chain Connector 8-SpeedFeatures: Multi-use (can be opened and closed again) Compatible Speed: 8-speed Chain Connector Type: PowerLink Colour: Silver Chain Connector Finish: NickelPowerLink Chain Connector 9-Speed Multi-use (can be opened and closed again) Compatible Speed: 9 speed Chain Connector Type: PowerLink Colour: Gold Chain Connector Finish: Brass*SRAM Chain Connectors Powerlink / Powerlock are sold as 1 linkBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Inner Cable Donuts (10 Pack) - Pack of 10}
  • £2.49

LifeLine Inner Cable Donuts (10 Pack)These Lifeline cable donuts are the ideal subtle protection for your frame. They come in packs of 10 to ensure you have enough for all areas and provide an effective barrier between the cables and your frame. With these fitted, gear and braking performance is enhanced too, as they help cables to move smoothly by preventing cable friction.Features:  Ideal for protecting your frame from cable scrapes  Sold in packs of 10Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Essential Universal Inner Brake Cable
  • £2.49

LifeLine Essential Universal Inner Brake CableThe LifeLine Essential Inner Brake Cable is constructed using corrosion resistant stainless steel which is not only durable; it will give your brakes renewed performance with a smooth action. Flexible and easy to fit due to the 6x10mm anchor on one end, this cable is compatible with all Shimano/SRAM drop bar levers and caliper, cantilever, v-brake and mechanical disc brakes. Three cable end caps are included so you can prevent the cable fraying after cutting.Features:  1x 19 strand stainless steel inner brake cable with Ø 6x10mm Shimano/SRAM drop bar lever compatible anchor  3x cable end caps includedBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Hope Disc Brake Rotor Spacer - 1mm}
  • £2.49

Hope Rotor Spacer CNC alloy Disc rotor spacer. Used on some hubs that have older narrow spacing or where the Rotor is not close enough to the caliper mount on the fork leg. Available in 1.0mm and 2.0mm.Features: CNC alloy spacer/shim Available sizes: 1.0mm and 2.0mm Buy Hope Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Hope Disc Brake Rotor Spacer - 2mm}
  • £2.49

Hope Rotor Spacer CNC alloy Disc rotor spacer. Used on some hubs that have older narrow spacing or where the Rotor is not close enough to the caliper mount on the fork leg. Available in 1.0mm and 2.0mm.Features: CNC alloy spacer/shim Available sizes: 1.0mm and 2.0mm Buy Hope Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Essential MTB-Hybrid Inner Brake Cable
  • £2.49

LifeLine Essential MTB-Hybrid Inner Brake CableThe LifeLine Essential Inner Brake Cable - MTB-Hybrid is manufactured from corrosion resistant stainless steel, which provides excellent durability and will give your brakes renewed performance with a smooth action. Flexible and easy to fit due to the universal 7x6mm anchor on one end, this cable is compatible with all flat bar levers and caliper, cantilever, v-brake and mechanical disc brakes. Three cable end caps are included so you can prevent the cable fraying after cutting.Features:  1x 19 strand stainless steel inner brake cable with Ø 7x6mm flat-bar brake lever compatible anchor  3x cable end caps includedBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Essential Shimano-SRAM Inner Gear Cable
  • £2.49

LifeLine Essential Shimano-SRAM Inner Gear CableThe Essential inner gear cable from LifeLine will give your Shimano or SRAM shifters crisp and responsive shifting that endures, thanks to its corrosion resistant stainless steel construction. Its common shaped single anchor makes this cable compatible with the most common shifters.Features:  Flexible, corrosion resistant stainless steel inner cable  Single anchor eliminates cutting and possible fraying prior to installation  Compatible with MTB Thumb-Shifters and Twist-Grips, Shimano STI Road levers, SRAM DoubleTap Road levers, Down-Tube and TT shifters  Not compatible with Campagnolo shifters Includes:1x stainless steel inner cable with anchor that is compatible with all common shifter types3x cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Essential Campagnolo Inner Brake Cable
  • £2.49

LifeLine Essential Campagnolo Inner Brake CableThe LifeLine Essential Inner Brake Cable - Campagnolo is manufactured from corrosion resistant stainless steel that  will give your brakes renewed performance with a smooth action.  It features a 5.5mm anchor to suit  Campagnolo Ergo levers and is compatible with caliper, cantilever, v-brake and mechanical disc brakes. There are also three cable end caps  included so you can prevent the cable fraying after cutting.Features:  Compatible with Campagnolo Ergo levers  1x 19 strand stainless steel inner brake cable with Ø 5.5mm Campagnolo Compatible anchor  3x cable end caps includedBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Essential Campagnolo Inner Gear Cable - Campagnolo}
  • £2.49

LifeLine Essential Campagnolo Inner Gear CableThe Essential inner gear cable from LifeLine will give your Campagnolo shifters swift and reliable shifting that endures, thanks to its corrosion resistant stainless steel construction. This cable features a Campagnolo Ergo compatible anchor and 3 cable ends to prevent fraying after cutting.Features:  Flexible, corrosion resistant stainless steel inner cable  Single anchor eliminates cutting and possible fraying prior to installation  Compatible with Campagnolo Ergo leversIncludes:1x stainless steel inner cable with Campagnolo compatible anchor3x cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Essential Tandem Inner Brake Cable
  • £2.49

LifeLine Essential Tandem Inner Brake CableThread the LifeLine Essential Inner Brake Cable into your Tandem's brakes and you will instantly feel a smoother action and an improvement in braking performance. Manufactured using 19 stainless steel filaments, this cable is flexible, corrosion resistant and durable. It also features a 6x10mm and 7x6mm lever anchor for compatibility with drop bar or flat bar levers and is compatible with caliper, cantilever, v-brakes and mechanical disc brakes. Three cable end caps are included so you can prevent the cable fraying after cutting.Features:  Flexible, corrosion resistant 19-strand stainless steel inner cable  Ø 6x10mm road brake lever compatible anchor and Ø 7x6mm flat-bar brake lever compatible anchor  3000mm length for use with tandem bikes  3x cable end caps includedBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Joe's No Flats Super Sealant - 60ml}
  • £2.49
  • RRP £4.99
  • Saving you £50

Joe's No Flats Super SealantAn easy to use and fast-acting solution, the Super Sealant from bike tyre anti-puncture and tubeless experts Joe's No Flats can be installed through your valve to find and seal small and large air leaks. Suitable for setting up new tubeless systems and for finding and preventing air loss, even on holes up to 6mm in diameter, you'll be able to hit the trails or road again in no time. Features: The World's fastest, most effective anti-puncture sealant Seals holes up to 6mm (¼ inch) Suitable for tubeless, tubular and inner tubes Wide temperature range compatibility (-20ºC - +70ºC) Wide pressure range (15-100 PSI) CO₂ compatible Scientifically developed to prevent punctures in bicycle wheels Works with Schrader valves or Joe's specific Presta valveContains micro sealing particles Latex-based Eco-FriendlyBuy Joe's No Flats Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Joe's No Flats Super Sealant - 125ml}
  • £2.49
  • RRP £6.99
  • Saving you £64

Joe's No Flats Super SealantAn easy to use and fast-acting solution, the Super Sealant from bike tyre anti-puncture and tubeless experts Joe's No Flats can be installed through your valve to find and seal small and large air leaks. Suitable for setting up new tubeless systems and for finding and preventing air loss, even on holes up to 6mm in diameter, you'll be able to hit the trails or road again in no time. Features: The World's fastest, most effective anti-puncture sealant Seals holes up to 6mm (¼ inch) Suitable for tubeless, tubular and inner tubes Wide temperature range compatibility (-20ºC - +70ºC) Wide pressure range (15-100 PSI) CO₂ compatible Scientifically developed to prevent punctures in bicycle wheels Works with Schrader valves or Joe's specific Presta valveContains micro sealing particles Latex-based Eco-FriendlyBuy Joe's No Flats Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Shimano Deore XT BR-M785 Pad Axle & Snap Ring - Silver, Silver
  • £2.49
  • RRP £2.99
  • Saving you £17

Shimano Deore XT BR-M785 Pad Axle & Snap RingEasily lost when removing your brake pads, the Shimano Deore XT BR-M785 Pad Axle & Snap Ring is required to keep your brake pads in place in the caliper. Features: Compatibility: Shimano XTR M9000, M9020, M987, M985 - XT M785, M8000, M765 - SLX M666 - Deore M615 - Alfine S700 - Ultegra R785, RS785 disc brakes Genuine replacement part Required to keep brake pads in place in the brake caliperBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Presta to Schrader Valve Pump Adaptor - Gold, Gold
  • £2.49

Lifeline Presta to Schrader Valve Pump AdaptorInflate your tyres easily with the Presta to Schrader Valve Pump Head Adaptor. Allowing for an easy inflation, the adaptor allows for air to be added to any presta valve with a standard air chuck.Features:Presta to SchraderBuy Lifeline from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
FSA Bosch Steel E-MTB Chain Guard - Silver - 15t}, Silver
  • £2.49
  • RRP £10.95
  • Saving you £77

FSA Bosch Steel E-MTB Chain GuardSimple to install, this replacement chainring cover is both practical and stylish, finishing off your E-Bike with a premium look. Designed specifically for use with FSA's E-Bike chainsets and with Bosch E-Bike motor systems, this model will protect your chainring in the event of a crash and protect your clothing too.Features: Material: Steel Developed for FSA/Bosch chainsets Manufacturer's Part Number: 327-2035 Weight: 38.4gBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Clarks Campagnolo Road Brake Pads (52mm) - Black - Pair}, Black
  • £2.49
  • RRP £4.99
  • Saving you £50

Clarks 52mm Replacement Brake Pad SeClarks replacement disc pads.Features:• Compatible: 52mm Campagnolo Brakes• Comes in 1 pair or 4 pairsBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
expand_less