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

Deda Elementi Carbon Headset Spacer - 5mm}, Carbon
  • £2.99

Deda Elementi Carbon Headset SpacerFinish off your bikes cockpit in style with these Deda Elementi headset spacers, which are constructed from 3K high modulus carbon fibre.Features: Material: 3K high modulus Carbon Fibre Compatibility: For 1 1/8” headset (fork steerer outside diameter 28.6 mm) Outside diameter: 32.0mm Inside diameter: 28.6mmBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Carbon Headset Spacer - 10mm}, Carbon
  • £2.99

Deda Elementi Carbon Headset SpacerFinish off your bikes cockpit in style with these Deda Elementi headset spacers, which are constructed from 3K high modulus carbon fibre.Features: Material: 3K high modulus Carbon Fibre Compatibility: For 1 1/8” headset (fork steerer outside diameter 28.6 mm) Outside diameter: 32.0mm Inside diameter: 28.6mmBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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microSHIFT MS25-7R Twist Type 7 Speed Gear Shifter - Black - Right}, Black
  • £2.99
  • RRP £5.99
  • Saving you £50

microSHIFT MS25-7R Twist Type 7 Speed Gear ShifterThe microSHIFT MS25-7R Twist Type is a durable, comfortable and easy to use 7-Speed gear shifter. Ideal for use with 7-Speed mountain bike (MTB) rear derailleurs, this shifter is suited to cross-country, all-mountain and general trail riding. Plus, it's compatible with Shimano 7-Speed MTB drivetrain components.Key Features: Standard Twist Type Shifter for MTB 7-Speed Right Side: IndexFeatures: Model No.: MS25-7R Cassette Compatibility: 7-Speed Bracket Material: Composite Optical Gear Display: N Compatibility: Shimano 7 Speed MTB Shifters CompatibleBuy microSHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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microSHIFT MS25-6R Twist Type 6 Speed Gear Shifter - Black - Right}, Black
  • £2.99
  • RRP £5.99
  • Saving you £50

microSHIFT MS25-6R Twist Type 6 Speed Gear ShifterThe MS25-6R Twist Type 6 Speed Shifter from microSHIFT is a durable, reliable and easy to use rear gear shifter. It's ideal for use with mountain bike (MTB) 6-Speed drivetrain components and is suited to cross-country, all-mountain and general trail riding. And, it's compatible with Shimano 6-Speed MTB groupset components. Key Features: Standard Twist Type Shifter for MTB 6-Speed Right Side: IndexFeatures: Model No.: MS25-6R Cassette Compatibility: 6 Speed Bracket Material: Composite Optical Gear Display: N Compatibility: Shimano 6 Speed MTB Shifters CompatibleBuy microSHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Brake Cable Outer Casing - Black, Black
  • £2.99

LifeLine Brake Cable Outer CasingThis LifeLine Brake Cable Outer Casing has a three core construction consisting of an all weather outer shell, strand wire to prevent kinks, and a PU inner lining to ensure low friction for the inner cable. The pack includes 8 outer cable ferrules so you have plenty to suit any type of frame routing.Features:  Three core construction for durability and smooth operation  Road bike and MTB bike compatibleIncluded:1x 2500mm outer cable8x outer cable end ferrulesBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks V-Type Brake Cable Guide Pipe And Boot - Silver - 135 Degrees}, Silver
  • £2.99

Clarks V Type Guide Pipe And Boot Replacement spare guide pipe and rubber boot for V brake systems. Specifications for the Clarks replacement Guide Pipe and Boot: Bend: 135° or 90° Buy Clarks replacement spares and parts from Chain Reaction Cycles, the online bicycle store for every cyclist."

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LifeLine Inner Cable End Caps (100 Pack) - Pack of 100}
  • £2.99

LifeLine Inner Cable End Caps (100 Pack)This pack of 100 cable end caps from LifeLine is ideal for the home or professional mechanic. An essential finishing touch after installing new gear or brake cables, they prevent cables from fraying after they have been cut.Features:  Pack of 100 alloy end caps to prevent cables fraying after being cut  Suitable for use on gear or brake cablesBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Alloy Headset Spacers (5x10mm) - Silver, Silver
  • £2.99
  • RRP £3.99
  • Saving you £25

Brand-X Spacer Pack Alloy 5 x 10mmHigh quality Brand-X Alloy spacer pack.Features:Quantity: 5Material: AlloySize: 1-1/8"Height: 10mmBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Alloy Headset Spacers (5x5mm) - Silver, Silver
  • £2.99
  • RRP £3.99
  • Saving you £25

Brand-X Spacer Pack Alloy 5 x 5mmBrand-X components are available almost exclusively from Chain Reaction Cycles. These components offer high durability and style at a price that you can afford. Riders are consistently satisfied with the quality and value of Brand-X bike parts.Features: Set of 5 x 5mm CNC machined Alloy headset spacers to suit A-Head steerer tubesBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Sealed Bearing (Mega 61802-2RS1 Ext) - Black, Black
  • £2.99
  • RRP £3.99
  • Saving you £25

Brand-X Sealed Bearing (Mega 61802-2RS1 Ext)Made specifically for 2016 - current Alloy and Carbon Nukeproof Mega bikes, this hard-wearing extended bearing by Brand-X is a genuine replacement for the swing-link on those particular steeds. Features: Dimensions: 15x5x24mm Compatibility: 2016 - current Alloy and Carbon Nukeproof Mega bikes only Buy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sixpack Racing Magura Organic MTB Disc Brake Pads - White - Gustav M}, White
  • £2.99
  • RRP £12.99
  • Saving you £77

Sixpack Racing Magura Organic MTB Disc Brake PadsThese brake pads are specifically developed for use with Magura disc brakes. Ideal for replacing your old or worn-out existing pads, these disc brake pads provide you with excellent braking power and control on every run. Sixpack Racing has equipped these with an organic construction, which means that they provide extremely powerful braking that's also quiet and gentle to the rotors.Features: Material: Organic Brake Compatibility: Multiple options available to select Single or Pair: Pair Part Numbers: Gustav M: SI-200120; Marta/Marta SL: SI-200140Buy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Integral Road Brake Pads (55mm) - Black - Pair}, Black
  • £2.99
  • RRP £4.99
  • Saving you £40

Clarks Integral Road Brake Pads (55mm)This new range of brake pad offers outstanding quality incorporating advanced material compounds and innovative pad design. The unique features of these products bring the rider a confidence unsurpassed.Features:All excess material has been stripped away to create the lightest pad profilePad compounds have been formulated to give improved performancePad surfaces and tread patterns have been designed to maximise water dissipation55mm integral block, suitable for all Shimano, Avid & Tektro systems Dirt and water removal designBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Avid IS to Post Disc Brake Adaptor and Bolts - Black - 0mm IS - Front 160/Rear 140 - SS Bolts}, Black
  • £2.99
  • RRP £16.00
  • Saving you £81

Avid IS to Post Disc Brake Adaptor and BoltsAvid brake spares are high quality replacement parts for your MTB brakes. Since 1991, Avid has been working hard to bring you the industry's most dramatic improvements and make enhancements so sweet it's hard to imagine riding without them. Avid represents component engineering at its best.Features:185mm/51mm IS/74mm/Fork PMRotor size = 185mmCaliper Fit = 51mm ISBike Mount Fit = 74mmFrame or Fork Fit = Fork Post Mount0 IS - Front 160/Rear 140 - SS Bolts20 IS - Front 180/Rear 160 - SS BoltMag = Lighter Magnesium adapters. All others are alloyBuy Avid Disc Brake Adaptor from Chain Reaction Cycles, the World's Largest Online Bike Store.

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KMC Missing Link Pair - Gold Ti-N - 10 Speed}, Gold Ti-N
  • £2.99
  • RRP £7.99
  • Saving you £63

KMC Missing Link PairA pair of KMC bike chain joining links that have received awards within the bicycle industry for their excellent design, the Missing Links give you unmatched reliability and quality. They’re compatible with mountain bikes, city bikes and road bikes, plus Shimano, SRAM and KMC chains. Trusted by professional riders, they are the ideal choice to work seamlessly with your drivetrain.Features: Size: 1/2"x11/128" Pin Length: 5.2mm Compatible with: KMC, Shimano & SRAM chains Use: MTB and Road Comes as a pair Manufacturer's Part Numbers: 9-Speed: C09GR0000 10-Speed: C10GR0000 11-Speed: C11GR0000 12-Speed: C12GNR000Buy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano HollowTech II Crank Install Tool - Black, Black
  • £2.99

Shimano Crank Install Tool HollowTech IIDesigned specifically for the removal and installation of HollowTech II chainsets and Bottom brackets.A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine CO2 Tyre Inflator Cartridge - Silver - 25g}, Silver
  • £2.99

LifeLine CO2 TYre Inflator CartridgeAn excellent CO2 tyre inflator cartridge for use with all types of threaded CO2 inflators. Combined with the LifeLine Co2 Inflator, LifeLine Cartridges are essential for quick and easy puncture repair on the move. The LifeLine Co2 Cartridge is ideal for anyone looking to get back on the road as quickly as possible. Simple to use and store their nothing short of essential for each rideFeatures:Compatible with all brands of Presta threadCO2 tyre inflatorInflates a road tyre to 100 psiInflates an MTB tyre to approx. 40 psiFits conveniently in a saddle bagPack sizes 6/15/30 or buy individuallyBuy LifeLine Pumps from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Transfil Shimano MTB Cantilever Inner Brake Cable - Silver, Silver
  • £2.99

Transfil Shimano MTB Cantilever Inner Brake CableThis Transfil brake wire has been developed for use with Shimano MTB cantilever brakes. Boasting a strong stainless steel construction, this high-quality wire has also been pre-stretched for outstanding durability and performance.Features: Material: Pre-streched Stainless Steel Compatbility: Shimano Brake Type: MTB Cantilever brakes Size: 1.6mmx500mmBuy Transfil Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Brake Shoe and Pad Set - Silver - 52mm, Silver
  • £2.99
  • RRP £7.99
  • Saving you £63

Clarks Brake Shoe and Pad SetThis Brake Shoe and Pad Set from Clarks helps keep weight to a minimum. The brake pads feature a multi-compound construction, for exceptional performance in all weather conditions. The tread pattern of the Caliper Brake Shoe has been specifically designed to maximise water dissipation, for improved wet weather performance and each set comes with a spare set of pads for extra value and durability.Features:CPS240 52mm Road Caliper Brake Shoe & Spare PadLightweight DesignMulti compound pad for all weather conditionsUse: Mountain Bike (MTB), Road, Cyclocross (CX), Touring, Commuter, Time Trial (TT)Brake Type: V-BrakeBrake Callipers: NoCompatibility: Suitable for Shimano, Avid & Tektro systemsSize: 52mmBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Michelin G4 AirStop Butyl Inner Tube - Black - 20", Black
  • £2.99
  • RRP £6.99
  • Saving you £57

Michelin G4 AirStop Butyl 20" TubeThe Airstop Butyl range of tubes fulfils the needs of everyday cyclists for an economical, high-quality tube. It features good puncture resistance and an excellent price/quality ratio that's backed up by the impeccable reputation of Michelin.Please note metric and imperial measurements are listed on the box, this is suitable for a 20" wheel bike.Features: Use: Road, City Width ETRTO: 37/54 Diameter ETRTO: 390/406 Diameter (mm): 450A Diameter (Inch): 20" Width (Inch): 1.5 - 2.1 Valve Type: Auto Fitting: Front or rear Weight: 458gBuy Michelin Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Cantilever V-Type Brake Pads (70mm) - Black - Pair}, Black
  • £2.99

Clarks Cantilever V-Type Brake Pads (70mm)Enjoy precise, controlled braking thanks to these replacement V Type Brake Pads from Clarks. Suitable for use with Mountain Bike and V-Type Brakes, it is made from a standard rim compound for long-lasting quality.Features:Includes: Cantilever Brake Pads Threaded Type 70mmCompatible: Mountain Bike/V-Type BrakeBrake Type: V-BrakeCompound: Standard RimHow Many Pads Included: PairBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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