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

Clarks Road Stainless Steel Inner Brake Cable, Stainless Steel
  • £1.99

Clarks Road Stainless Steel Inner Brake CableCompatible with most brands of road bike drop bar levers, this stainless-steel brake inner cable from bike component experts Clarks works consistently and reliably. Coming in a 2000mm length, it can be used for either your front or rear brake.Features:Material: Stainless SteelLength: 200mmCompatibility: All major road bike drop bar levers (except Campagnolo)Cable End Cap Included: YesCoated: NoUse: RoadSold IndividuallySuitable for front or rear brake useInner cable only, outer cable sold separately Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Universal Galvanised Brake Cable - Silver - Front - 870mm Inner Cable 700mm Outer}, Silver
  • £1.99
  • RRP £3.99
  • Saving you £50

Clarks Universal Galvanised Brake Cable Genuine brake cable spares from Clarks. Clarks Universal Galvanised Brake Cable Features: Universal Galvanised Brake Cable Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Nylon Outer Gear Cable Ferrule (4mm) - Black - 4mm}, Black
  • £1.99

Clarks Nylon Outer Gear Cable Ferrule (4mm) Sealed black plastic gear ferrule (for 4mm outer) supplied in bulk for workshops. Features: Supplied in a clear plastic bag. Size: 4mm Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Tour 26 Inner Tube - 42mm Valve
  • £1.99
  • RRP £7.49
  • Saving you £73

Continental Tour 26 Tube High quality butyl tube ideally suited for city and trekking/touring bikes. This version is the best choice for everyday use. Features: Material: Butyl Weight: 165gBuy  Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Tour 26 Slim Inner Tube - 40mm Valve
  • £1.99
  • RRP £7.49
  • Saving you £73

Continental Tour 26 Slim Inner Tube Made from durable yet lightweight butyl rubber the Tour 26 Slim Inner Tube is an ideal choice for your 26”-wheeled hybrid city bike or touring bike. Continental has made this slim sized variant to reduce rolling resistance to help you to maintain your speed, but without reducing the tube’s thickness. Features: Material: Butyl Rubber Valve Type: Separate Presta and Dunlop options Valve Length: Presta Valve: 42mm; Dunlop Valve: 40mm Tyre Compatibility: 26x1.1-1.3" ETRTO: 28-559 to 32-597 Removeable Valve: Yes Weight: Presta Valve: 140g; Dunlop Valve: 175gBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus Mythique Shock Bolt Kit - Neutral, Neutral
  • £1.99

Vitus Mythique Shock Bolt KitThis Shock Bolt Kit is to replace the bolt, washer, spacer and threaded element of the shock mounting hardware on all Vitus Mythique 27 and 29 frame models.Note: This kit is for one end of the shock only and 2x kits are required per frame, bearings and shock hardware sold separately.Click here to view and download our Frame Diagram Sheet to ensure compatibility.Features: Kit Includes: Bolt, washer, spacer and threaded element of the shock mounting hardware for all Vitus Mythique 27 and 29 frames. For one end of the shock Bearings and shock hardware sold separatelyBuy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Tektro Rear Brake Adaptor - Black - 180IS}, Black
  • £1.99
  • RRP £7.99
  • Saving you £75

Tektro Rear Brake AdaptorThe ideal part for running a larger 180mm brake disc rotor on the rear of your mountain bike (MTB), the Tektro Rear Brake Adaptor will perfectly position your rear brake's hydraulic caliper. This is a rear 51mm international standard (IS) to 74mm Post mount adaptor and can be used with all brands.Features: Rear IS to Post mount adaptor Suits post mount disc brake calipers and 180mm rotors Compatible with all brake brandsBuy Tektro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Transfil Outer Self-Locking Casing Caps (10 Pack) - Black - 10 Pack}, Black
  • £1.99

Transfil Outer Self-Locking Casing Caps (10 Pack)The Transfil Pack Of 10 Outer Self-Locking Ferrules are made from the highest quality materials. Transfil's technology comes from the research, innovation and production of the control cables they produce for the French car industry. Their bicycle brake and gear cable accessories, end caps and ferrules are among the most reliable and dependable on the market.Features:High-QualitySelf-lockingPack of 10Compatibility: MTB & RoadBuy Transfil Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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CST Welterweight Inner Tube - Black - 700c}, Black
  • £1.99
  • RRP £5.99
  • Saving you £67

CST Welterweight Inner TubeMade from a durable rubber, the CST Welterweight Inner Tube is an ideal choice for city bikes that use wider 700c tyres. This tough inner tube has a 48mm long presta valve, which makes it compatible with most modern city and hybrid bike's rims. It can also be used on a tyre width range of 700x35 to 700x43c.Features: Reliable inner tube Presta/French Valve 48mm Suits Tyre Sizes: 700x35-43cBuy CST Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Sealed Bearing - 6702 2RS Bearing - Silver - 6702 2RS}, Silver
  • £1.99
  • RRP £4.99
  • Saving you £60

Brand-X Sealed Bearing - 6702 2RS BearingHigh quality replacement sealed cartridge bearing with 2x rubber seals to keep them running smooth. Precision engineered from SUJ2 Steel for high strength and durability.Features:Size: 15 x 21 x 4mmBuy Brand-X Spares from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Stolen Sumo III Thermalite Sprocket Guard Bolts - Black - Pack of 3}, Black
  • £1.99
  • RRP £3.99
  • Saving you £50

Stolen Sumo III Thermalite Sprocket Guard BoltsThese replacement bolts are specifically designed for use with the Stolen Sumo III Thermalite Sprocket Guard. Perfect for replacing the bolts that came on your bash guard or for keeping as a spare. Comes as a pack of three bolts. Genuine Stolen replacement parts.Features: Use: BMX Compatibility: Stolen Sumo III Thermalite Sprocket Guard Size: Pack of 3 Genuine Stolen replacement partsManufacturer's Part Number: S623 Black Pack of 3Buy Stolen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Michelin B1 AirComp Ultralight Road Inner Tube - 40mm Valve
  • £1.99
  • RRP £9.99
  • Saving you £80

Michelin B1 AirComp Ultralight Road Bike Tube Weight is every racer's enemy. A few grams can mean the difference between winning and losing. Now professionals and amateurs alike can ride with the remarkably light "Service Course" tubes. Light weight and Michelin quality are a formidable combination.Features: Lightweight Michelin quality Weight: 70g Buy Michelin Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Michelin B1 AirComp Ultralight Road Inner Tube - 60mm Valve
  • £1.99
  • RRP £10.99
  • Saving you £82

Michelin B1 AirComp Ultralight Road Bike Tube Weight is every racer's enemy. A few grams can mean the difference between winning and losing. Now professionals and amateurs alike can ride with the remarkably light "Service Course" tubes. Light weight and Michelin quality are a formidable combination.Features: Lightweight Michelin quality Weight: 70g Buy Michelin Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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crankbrothers Tread Contact Sleeve for Clipless Pedals - Black - For Candy 11-3-2 Pedals}, Black
  • £1.99
  • RRP £8.99
  • Saving you £78

crankbrothers Tread Contact Sleeve Customize the fit of the new generation candy and eggbeater pedals.   Material: Eggbeater: 65D urethane - Candy: 30% glass filled nylon.   Sizes: 3 pairs included.   Thicknesses: 1mm, 2mm, 3mm.   Weight: 2 to 5 grams per pair, depending on thickness.   Durometer eggbeater: 65D - candy: n/a.       Compatibility: Eggbeater: 11, 3, 2 - Candy: 11, 3, 2. Buy crankbrothers Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano GM300 Di2 Grommet - Black - 7.5 x 8mm}, Black
  • £1.99

Shimano GM300 Di2 GrommetThe GM300 Di2 Grommet is a Shimano Di2 E-Tube compatible grommet that's quick and easy to install for use with internal cable routing.Features: E-tube Di2 internal cable routing grommet to protect Di2 wires as they enter the frame Compatibility: Shimano SD300 wires A quick and easy to install solution to protect drivetrain wires Diameter: Medium: 6mm Frame Hole; Large: 7.5 x 8mm frame hole Shimano Part Numbers: Medium: Y7HN01000; Large: Y7HN02000A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano GM300 Di2 Grommet - Black - 6mm}, Black
  • £1.99

Shimano GM300 Di2 GrommetThe GM300 Di2 Grommet is a Shimano Di2 E-Tube compatible grommet that's quick and easy to install for use with internal cable routing.Features: E-tube Di2 internal cable routing grommet to protect Di2 wires as they enter the frame Compatibility: Shimano SD300 wires A quick and easy to install solution to protect drivetrain wires Diameter: Medium: 6mm Frame Hole; Large: 7.5 x 8mm frame hole Shimano Part Numbers: Medium: Y7HN01000; Large: Y7HN02000A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Gear Cable Tongue-Shield Kit - Black - 4 Pack}, Black
  • £1.99
  • RRP £9.99
  • Saving you £80

Shimano Gear Cable Tongue/Shield KitTongue and shield kit from Shimano.Features:Comes in a 4 packFor all gear cablesA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano PD-R540 Cleat Bolts - Black - 6 Pack}, Black
  • £1.99

Shimano PD-R540 Cleat BoltsGenuine Shimano replacement part.Features: Contains: PD-R540 cleat fixing bolt, M5 x 8mmA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano 10 Speed Chain Connector Pin - Silver, Silver
  • £1.99
  • RRP £7.99
  • Saving you £75

Shimano 10 Speed Chain Connector PinA genuine Shimano replacement part, the Shimano 10 Speed Chain Connector Pin is easily installed with a chain splitting tool so you can get your bike back on the road or trails in no time. Sold individually, this chain connector pin can be used when making repairs to your chain or when you have shortened a chain to suit the size of your bike and your drivetrain setup.Features: Speed Compatibility: 10-Speed Sold individually Genuine Shimano spare part Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Crank Boots - Red - Pair}, Red
  • £1.99
  • RRP £7.95
  • Saving you £75

Race Face Crank Boots (Alloy Cranks)Out on the trails, rock strikes, catching tree roots and sliding out in the berms can all cause issues for the ends of your crank arms. Now you can protect your expensive cranks from trail hazards with these crank boots. Race Face has carefully designed them to be compatible with a wide range of crank brands and models. This particular smaller type suits alloy crank arms, and the durable plastic blend can withstand anything that your cranks encounter on the trails.Reasons to Buy: Offers protection for your expensive cranks. Compatible with a wide range of cranks.Durable construction.Engineered for aggressive trail-riding.Features: Material: Race Face proprietary plastic blend Protective plastic boots to fit over the end of your alloy crank arms Sold as a pair Confirmed fitment on these models only: Race Face Atlas (24mm Spindle) Race Face Atlas Cinch Race Face Aeffect Cinch (175mm length ONLY) Race Face Evolve Race Face Deus Race Face Ride Shimano SLX Turbine (24mm Spindle) Turbine Cinch Shimano XTR Shimano XT SRAM X7 SRAM X5 Most alloy road cranks Buy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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