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!

Link to Chain Reaction UK

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Chain Reaction UK have 41186 products listed

Weldtite Puncture Repair Kit & Tyre Levers - Blue - Red - 11 Piece}, Blue - Red
  • £3.99

Weldtite Puncture Repair Kit & Tyre LeversThis Puncture Repair Kit & Tyre Levers from Weldtite is the ideal essential to help patch up wear and tear on the go. This set includes patches, sanding strip, adhesive and tyre levers. Features:2 x medium round patches1 x large round patch2 x large oval patches1 x 5g rubber solution tubes2 x Cyclo tyre levers.Buy Weldtite Cleaning Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof MTB Flat Pedal Axle Nut Removal Tool - Silver, Silver
  • £3.99

Nukeproof MTB Flat Pedal Axle Nut Removal ToolThis axle nut tool allows you to remove and tighten the M6 axle nut in your Nukeproof pedals.Features: High-Quality Nukeproof Tool Compatible with all Nukeproof pedalsBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon Comp-Neutron Replacement Pins - Black, Black
  • £3.99

Nukeproof Horizon Comp/Neutron Replacement PinsFuelled by a passionate team of riders, racers and mechanics, Nukeproof benefits from a wealth of knowledge and experience which can only be developed through years of hands on experience. Use the right parts with these genuine Nukeproof replacements.Features: Genuine 24 replacement and adjustable steel pins with nutsCompatible with Nukeproof Horizon Comp and Neutron (Electron) Evo pedalsBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Wippermann Connex 8 Speed Chain Connector - Silver, Silver
  • £3.99

Wippermann Connex 8 Speed Chain ConnectorThe Connex Chain Link from Wippermann boasts the very best gear-changing properties and the highest resistance to wear. Thanks to its top-notch stainless steel construction for maximum strength this stunning model withstands wear and tear for up to 20% longer and offers additional protection against corrosion. To top it off, this chain link can be effortlessly opened and closed by hand, so no tools are required.Features: Material: High-grade stainless steel Compatibility: 8-Speed chain compatible 20% longer lasting Resistant to wear and tear Open and close by hand with no toolsBuy Wippermann Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Wippermann Connex 9 Speed Chain Connector - Silver, Silver
  • £3.99

Wippermann Connex 9 Speed Chain ConnectorThe Connex Chain Link from Wippermann boasts the very best gear-changing properties and the highest resistance to wear. Thanks to its top-notch stainless steel construction for maximum strength this stunning model withstands wear and tear for up to 20% longer and offers additional protection against corrosion. To top it off, this chain link can be effortlessly opened and closed by hand, so no tools are required.Features: Material: High-grade stainless steel Compatibility: 9-Speed chain compatible 20% longer lasting Resistant to wear and tear Open and close by hand with no toolsBuy Wippermann Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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FSA Bosch Plastic Chainguard - Silver - 18t}, Silver
  • £3.99
  • RRP £7.99
  • Saving you £50

FSA Bosch Plastic ChainguardSimple to install, this replacement chainguard 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 chainguard will protect your chainring in the event of a crash and protect your clothing too.Features: Material: PlasticCompatibility: Developed for FSA/Bosch chainsetsManufacturer's Part Numbers: 15/17T: 327-2033; 18/20T: 327-2031Weight: 9.4g (15-17T); 12.7g (18-20T)Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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E Thirteen TRS+ MTB Chain Guide Wearplate Kit - Red, Red
  • £3.99
  • RRP £13.95
  • Saving you £71

E Thirteen TRS+ MTB Chain Guide Wearplate KitThis kit features a replacement wearplate for the E Thirteen TRS+ chain retention device.TRS, or Trail Security, products fill the expanding Enduro and All-Mountain categories. Engineered to take extreme punishment dealt by riders on Enduro bikes, they're still light enough to use on XC specific bikes.Plus level products also use some of the same exotic materials as the R product level but combined with less complex manufacturing and finishing processes to create a weight and price competitive part with class-leading performance.Features: Compatibility: Fits TRS+ Dual Ring chain guides only Genuine high-quality E*Thirteen spare parts Part Numbers: CGW-TRP-D-UNIA-B, CGW-TRP-D-UNIA-RBuy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DMR Hinged Clamp - Silver - 31.8mm}, Silver
  • £3.99

DMR Hinged ClampMade from durable aluminium and simple to fit, this Hinged Clamp is compatible with DMR’s Chain Cage and Speed Guide mountain bike (MTB) chain devices. A versatile part, you could also install two of these clamps on your bike frame’s seat tube to give you bottle cage mounting points.Features:Material: AluminiumSuitable for use with DMR's Chain Cage or Speed GuideCan also be used for fixing bottle cages (x2 required)Genuine DMR replacement partBuy DMR Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon Seat Clamp - Copper - 28.6mm}, Copper
  • £3.99
  • RRP £10.99
  • Saving you £64

Nukeproof Horizon Seat ClampThe Nukeproof Horizon Seat Clamp is lightweight, made from CNC machines 6061 aluminium to guarantee its low weight without compromising on quality. This durable, strong seat clamp has a brass barrel to ensure your seatpost is securely fitted. A key component in the Nukeproof Horizon bike parts range.Features:Material: 6061 Aluminium CNC-machinedBrass barrelLaser etched graphicsBuilt for: All mountain, cross-country, downhill, freerideWeight: 29gBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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microSHIFT RD-M21 6-7 Speed Rear Derailleur - Black - Long Cage, Black
  • £3.99
  • RRP £9.99
  • Saving you £60

microSHIFT RD-M21 6/7 Speed Rear Derailleur The microSHIFT RD-M21 rear derailleur is comaptible with 6 and 7-Speed mountain bike drivetrains. Ideal for cross country and general off-road trail riding, this rear mech provides fast and smooth gear shifting performance in all conditions.Key Features: Rear Derailleur for 2/3 x 6 / 7 Speed Direct Attachment Type Long Cage Max. Sprockets: 32T Total Capacity: 43TFeatures: Model No.: RD-M21LA Cassette Compatibility: 6 / 7 Speed Cage Type: Long Cage Front Chainring: Double / Triple Max. Sprocket: 32T Min. Sprocket: 11T Total Capacity: 43T Guide Pulley: Engineering Composite with Steel Bushing Tension Pulley: Engineering Composite with Steel Bushing Bracket Body: Resin / Black Mount Type: Reverse Bracket Type Bracket Pivot Seal: N Plate Body: Resin / Black Plate Pivot Seal: N Outer Link: Resin Steel Inner Link: Black Steel Link Pin Bushing: N Outer Plate: Black Painted Steel Inner Plate: Black Painted Steel Weight: 279g Compatibility: Shimano 6 / 7 Speed MTB Rear Derailleur CompatibleBuy microSHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Performance Universal Inner Brake Cable
  • £3.99

LifeLine Performance Universal Inner Brake CableThe LifeLine Performance Inner Brake Cable is manufactured using 31 ultra thin stainless steel filaments to create a cable with high corrosion resistance, outstanding flexibility and a high tensile strength. This type of manufacture with its machined finish doesn't just provide excellent durability, it ensures minimal friction to give you smooth braking performance. Compatible with all common drop bar levers and caliper, cantilever, v-brake and mechanical disc brakes.Features:  1x 31 strand stainless steel inner brake cable with superior shine finish - Ø 6x10mm Shimano/SRAM drop bar lever compatible anchor  Single anchor eliminates cutting and possible fraying prior to installation  3x cable end caps included  Superior shine finish for minimal friction with the outer housingBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Performance MTB Inner Brake Cable
  • £3.99

LifeLine Performance MTB Inner Brake CableThis performance inner brake cable from LifeLine will instantly improve the performance of your MTB, Hybrid or flat bar Road bike's brakes. Constructed from 31 ultra fine stainless steel filaments and then machined to a smooth finish, you'll have optimum braking performance with smooth and effortless operation. These cables are exceptionally strong, flexible and corrosion resistant and are 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:  31 strand stainless steel construction for high tensile strength and enhanced flexibility  Flat-bar brake lever compatible anchor  Fits Shimano, Avid and all compatible flat bar brake levers  Compatible with caliper, cantilever, v-brake and mechanical disc brakes  Superior shine finish for minimal friction with the outer housing  Single anchor eliminates cutting and possible fraying prior to installation  3x cable end caps includedBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Performance Campagnolo Inner Brake Cable
  • £3.99

LifeLine Performance Campagnolo Inner Brake CableThis performance inner brake cable from LifeLine will instantly improve the performance of your Campagnolo Ergo brakes. Manufactured from 31 ultra fine stainless steel filaments and then machined to a smooth finish, they give optimum braking performance with a smooth and effortless operation. These cables are exceptionally strong, flexible and corrosion resistant and are 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:  31 strand stainless steel construction for high tensile strength and enhanced flexibility  Ø 5.5mm Campagnolo compatible anchor  Single anchor eliminates cutting and possible fraying prior to installation  Compatible with caliper, cantilever, v-brake and mechanical disc brakes  Superior shine finish for minimal friction with the outer housing  Length: 2000mm  3x cable end caps includedBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine SRAM Bleeding Edge Brake Bleed Adaptor - Silver - SRAM}, Silver
  • £3.99
  • RRP £4.99
  • Saving you £20

LifeLine SRAM Bleeding Edge Brake Bleed AdaptorThis adaptor is specifically designed for bleeding SRAM Edge brake systems. Excellent quality spare parts.Features: SRAM Edge AdaptorBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Shimano Brake Pads - Sintered}
  • £3.99
  • RRP £10.99
  • Saving you £64

Clarks Shimano Brake PadsThese Sintered Disc Brake Pads from Shimano are suitable for Trail, Competition & Downhill cycling. Featuring a carbon construction, they are designed to deliver maximum grip and control in challenging all-weather conditions and sustained riding.Features: All-weather Good heat dissipation Lightweight Competition Grade Pair Included Compound: Carbon Use: Commuter, Touring, Cyclocross, Time Trial, Road, Mountain Bike Brake Type: Hydraulic Disc Brake Brake Capillers: No Fits: XTR M985, XT M785, SLX M666, Deore M615, Alfine R785, FSA K-Force, Clarks M2 (serial number beginning with an L only), BR-M8000, BR-M9000Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Avid X0 Trail-Guide MTB Disc Brake Pads - Sintered}
  • £3.99
  • RRP £10.99
  • Saving you £64

Clarks Avid X0 Trail-Guide MTB Disc Brake PadsClarks Avid XO Trail Disc Brake Pads are durable, high-quality brake pads that are specially designed for XO Trail hydraulic disc brakes. These brake pads come in two specifications, covering multiple functions.Features:Advanced - These brake pads are perfectly suited to handling wet and muddy conditions. With hard-wearing pad material and consistent braking, you can rely on these to do the jobPro - Possessing an extremely high heat threshold, these brake pads are every bit as efficient no matter what the temperature, making them perfect for downhill ridingBuy Clarks Avid X0 Trail Disc Brake Pads from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Shimano BR-RS805-BR-RS505 Sintered Pads - Sintered}
  • £3.99
  • RRP £10.99
  • Saving you £64

Clarks Shimano BR-RS805-BR-RS505 Sintered PadsThe Clarks Sintered Brake Disc Pad (VRX862C) has been engineered to provide you with the ultimate braking performance, keeping you in full control under normal cycling conditions. Thanks to its organic compound, you'll notice an increased bite and impressive noise reduction when out pedalling. This high-quality disc brake pad set is recommended for use with Mechanical Systems.Features: Compatible Disc Brakes: Shimano Ultegra, BR-RS805, BR-RS505 Genuine Clarks brake disc pads Reliable and hard-wearing constructionBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks 55mm Elite Brake Shoe and Pad Set - Black - Pair}, Black
  • £3.99
  • RRP £7.99
  • Saving you £50

Clarks 55mm Elite Brake Shoe and Pad Set An ideal choice for those who ride their road bikes all year round, the Clarks 55mm Elite Brake Shoes offer you outstanding quality and reliable braking performance. They incorporate advanced material compounds and an innovative brake pad design.The superb Shimano compatible Clarks 55mm brake shoes have all of their excess material stripped away to create the lightest pad profile possible. Additionally, the pad compounds have been formulated for improved performance. That's not all, as the pad surfaces and tread patterns have been shaped to maximise water dissipation, ensuring you'll enjoy excellent speed control in wet weather. Features: Compatibility: Shimano 105SC, Ultegra, Dura-Ace Pair of brake pads (for one brake) CPS459 55mm cartridge brake shoe Alloy holder Wingless design High-performance rubber compoundBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Universal Gear Cable - Stainless Steel, Stainless Steel
  • £3.99

Clarks Universal Gear CableGenuine gear cable spares from Clarks.Features: Inner Cable: 2000mm Outer Cable: 1500mmBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Birdcage Lock On Handlebar Grips - Black - Blue - 130mm}, Black - Blue
  • £3.99
  • RRP £11.99
  • Saving you £67

Clarks Birdcage Lock On Handlebar GripsEnjoy a comfortable grip when tackling mountain bike trails with the Birdcage Lock On Handlebar Grips from Clarks. Ideal for giving you exceptional control when taking on tight corners, these grips also include a shock-absorbing feature and lock in place to prevent rotation or slippage.Features:Use: Mountain Bike (MTB)Material: High grip rubberShock absorbingLock rings and bar end plugs includedBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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