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
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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

BBB BHT-96 ScrewOn Bar Plugs - Black - Pair}, Black
  • £3.50
  • RRP £3.99
  • Saving you £12

BBB BHT96 ScrewOn Bar Plugs If you want to finish your road bike’s handlebars off securely and stylishly, the BHT96 ScrewOn Bar Plugs from bike accessory experts BBB are an excellent choice. To fit them, simply push them into the end of your drop bars, tighten the central stainless-steel bolts and your bar tape will be going nowhere.Features: Material: Plastic plug with Stainless-Steel bolts Style: Screw On Use: Road, Gravel, cyclocross (CX) Weight: 34g (pair) Buy BBB Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Fixer F25 - Bracket - Black, Black
  • £3.50
  • RRP £6.49
  • Saving you £46

Topeak Fixer F25 - BracketWedge pack fixer for rail saddles. Allows quick and secure attachment of Topeak wedge bags. Features:Designed for Rail Saddles QuickClick™ system for fast and easy removalMaterial: Injected Nylon Weight: 30g/1.06ozBuy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store..

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Topeak Mono Plastic Bike Bottle Cage - Black - 8.4 x 7.9 x 14.7cm}, Black
  • £3.50
  • RRP £5.99
  • Saving you £42

Topeak Mono Plastic Bike Bottle CageStay hydrated on the go, with this Plastic Bike Bottle Cage from Topeak. Suitable to hold a single standard water bottle, this light and secure bottle cage is the ideal addition to any bike. Equipped with two oval eyelets for optimum adjustment, the Mono Plastic Bottle Cage can be fitted at your optimal position for easy pick-up and replacement of your water bottle while riding, and with its one-piece, engineering grade polymer construction, the Mono keeps a low weight of just 45g for minimal impact on your aerodynamics.For added hold and security, the Mono is kitted out with an elastic rubber strap on the front, which can be adjusted to increase the cages grip on your bottle, while an additional insert is provided for the cage's backrest to keep non-standard shaped bottles snug.Easy to fit and extremely durable, the Mono Plastic Bottle Cage offers superb grip and comfortable access when you need to take on those mid-ride fluidsFeatures:Material: Engineering Grade PolymerSuitability: Standard water bottlesMount: Frame mount via mounting eyeletsSecurity: Back-rest insert, elastic rubber adjustment strapSize: 14.7 x 8.4 x 7.9cmWeight: 45gBuy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Cargo Net - Black, Black
  • £3.49
  • RRP £6.49
  • Saving you £46

Topeak Cargo NetElastic nylon cargo net attaches to Topeak TrolleyTote™ or other basket types and keeps contents safe and secure while riding. Attaches to rack or basket with durable, coated hooks.Features:For use with Topeak Bike BasketsSpecifications:Material: Nylon Weight:140g/0.31lb Size (LxWxH): 40 x 40cm - 15.7" x 15.7"Buy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano ISO Brake Adaptor - Black - 180mm}, Black
  • £3.49
  • RRP £10.99
  • Saving you £68

Shimano ISO Brake AdaptorThe Shimano ISO Brake Adaptor is ideal for using 180mm disc brake rotors with your ISO mount frame and ISO mount disc brake caliper.Features: Genuine Shimano spare parts For ISO Mount frames and brake calipers Rear brake caliper mountBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Rear Wheel Spoke Protector - Clear, Clear
  • £3.49
  • RRP £4.99
  • Saving you £30

Shimano Rear Wheel Spoke ProtectorA useful, and easy to fit, protector that covers the spokes on your rear wheel and protects from the chain dropping off.FeaturesDesigned for 36 hole freehubGenuine Shimano productBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Plastic Screw In Bar End Plugs - Black - Pair}, Black
  • £3.49

LifeLine Plastic Screw In Bar End PlugsThese LifeLine plastic screw in bar end plugs have a subtle finish and unlike most plugs that simply push in, they have a expanding central section so you can lock them in place. These are compatible with all drop bars and would be a very worthwhile upgrade from your factory fitted plugs.Features:  Material: Plastic  Compatible with all drop bars  Stainless Steel BoltsDiameter: 22.2mm  Pack of two  Weight: 10g (per plug)Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fiction Sealed Bottom Bracket Bearing - Silver - 19mm}, Silver
  • £3.49
  • RRP £3.99
  • Saving you £13

Fiction Sealed Bottom Bracket BearingWhether you're giving your current setup a refresh or simply wanting an extra bottom bracket bearing to keep as a spare, this genuine Stolen/Fiction spare part is a perfect choice of replacement. Specifically designed for frames that feature a MID bottom bracket (BB) shell, making it ideal for use on your Savage or Revolver MID Type BB. Sold individually.Features: Use: BMX Compatibility: Will fit any frame with a MID BB shell Single or Pair: Single Genuine Stolen/Fiction spare partManufacturer's Part Numbers: S577 Silver 19mm S578 Silver 22mmBuy Fiction Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fiction Sealed Bottom Bracket Bearing - Silver - 22mm}, Silver
  • £3.49
  • RRP £3.99
  • Saving you £13

Fiction Sealed Bottom Bracket BearingWhether you're giving your current setup a refresh or simply wanting an extra bottom bracket bearing to keep as a spare, this genuine Stolen/Fiction spare part is a perfect choice of replacement. Specifically designed for frames that feature a MID bottom bracket (BB) shell, making it ideal for use on your Savage or Revolver MID Type BB. Sold individually.Features: Use: BMX Compatibility: Will fit any frame with a MID BB shell Single or Pair: Single Genuine Stolen/Fiction spare partManufacturer's Part Numbers: S577 Silver 19mm S578 Silver 22mmBuy Fiction Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Chester Slide On Grips - Blue, Blue
  • £3.49
  • RRP £10.99
  • Saving you £68

Race Face Chester Slide On GripsOften overlooked, the value of a good set of grips should not be underestimated. It is one of the three important points of contact between you and your bike. Features:• A good set of grips will offer you more control and lessen hand fatigue while riding.• Manufactured for us by ODI• Built For: XC/AM/DHBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Chester Slide On Grips - Red, Red
  • £3.49
  • RRP £10.99
  • Saving you £68

Race Face Chester Slide On GripsOften overlooked, the value of a good set of grips should not be underestimated. It is one of the three important points of contact between you and your bike. Features:• A good set of grips will offer you more control and lessen hand fatigue while riding.• Manufactured for us by ODI• Built For: XC/AM/DHBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Chester Slide On Grips - Green, Green
  • £3.49
  • RRP £10.99
  • Saving you £68

Race Face Chester Slide On GripsOften overlooked, the value of a good set of grips should not be underestimated. It is one of the three important points of contact between you and your bike. Features:• A good set of grips will offer you more control and lessen hand fatigue while riding.• Manufactured for us by ODI• Built For: XC/AM/DHBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Chester Slide On Grips - Black, Black
  • £3.49
  • RRP £10.99
  • Saving you £68

Race Face Chester Slide On GripsOften overlooked, the value of a good set of grips should not be underestimated. It is one of the three important points of contact between you and your bike. Features:• A good set of grips will offer you more control and lessen hand fatigue while riding.• Manufactured for us by ODI• Built For: XC/AM/DHBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe Inner Tube - Black - 28/32-622-630}, Black
  • £3.49
  • RRP £5.99
  • Saving you £42

Schwalbe Inner TubeTough and reliable, this Schwalbe inner tube is designed for road bike and touring bike use on bikes that use 28c to 32c tyre widths. Durable and easy to install, it's made from high quality butyl rubber and uses the common high pressure Dunlop valve.Features: High quality Butyl rubber inner tube Size: 700x28-32c Valve Type: DunlopBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deity Components Skyskraper Flat MTB Pedal Spindle - Left}
  • £3.49
  • RRP £5.99
  • Saving you £42

Deity Components Skyskraper Flat MTB Pedal SpindleDeity Components is a true 110% rider owned, operated, and funded company that caters to real riders. With a vast lightweight premiere product line that covers a range of disciplines, Deity provides superior quality parts including pedals, grips, saddles, bars and seatposts.Features:Genuine replacement pedal spindal for the Deity Skyscraper PedalStepped Black polished Cr-Mo axleBuy Deity Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sixpack Racing Vertic Chromoly Clipless MTB Pedal Axle - Silver - Right (Q-FACTOR 58.5)}, Silver
  • £3.49
  • RRP £10.99
  • Saving you £68

Sixpack Racing Vertic Chromoly Clipless MTB Pedal AxleThis axle is available in left or right options and is specifically developed for use with Sixpack Racing Vertic pedals. Genuine Sixpack racing spare part.Features: Material: CrMo Steel Compatibility: Sixpack Racing Vertic pedals Side: Left and Right options available to select separately Q-Factor: Multiple options available to select Single or Pair: SingleBuy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sixpack Racing Vertic Chromoly Clipless MTB Pedal Axle - Silver - Left (Q-FACTOR 58.5)}, Silver
  • £3.49
  • RRP £10.99
  • Saving you £68

Sixpack Racing Vertic Chromoly Clipless MTB Pedal AxleThis axle is available in left or right options and is specifically developed for use with Sixpack Racing Vertic pedals. Genuine Sixpack racing spare part.Features: Material: CrMo Steel Compatibility: Sixpack Racing Vertic pedals Side: Left and Right options available to select separately Q-Factor: Multiple options available to select Single or Pair: SingleBuy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Chain Wear Indicator - Silver, Silver
  • £3.49

LifeLine Chain Wear Indicator ToolGood chain maintenance is essential to keep your gears running and changing smoothly, so as your chain stretches over time, it’s a good idea to check if yours has stretched too far. This easy to use LifeLine tool will clearly show when it’s time for a chain change on your bike, possibly preventing you encountering a snapped chain when you’re out for a ride.How to Check for Bike Chain WearThe industry standard for chain replacement is when the chain wear is between 0.75% and 1.0%. Simply place one end into a link on your chain and if the 0.75% side fits in your chain will soon need replacing, if the 1.0% side fits in it's time to replace it immediately.Reasons to Buy: Keep your gears running and changing smoothly. See when you need to change your chain. Prevent a snapped chain when your out.Features: Compatible with all chains Easy to use Peace of mind on long rides or competitionsBuy LifeLine Products from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential V-Brake Pads (4 Pack) - Black - 55mm}, Black
  • £3.49

LifeLine Essential V-Brake Pads (4 Pack)These LifeLine Essential V-Brake Pads provide consistent and reliable braking performance. A real value for money option, they come in a pack of four and have a compound that is specifically formulated for use on alloy rims. Their 55mm size makes them perfect for use on Hybrid bikes.Features:  Brake pad compound formulated specifically for alloy rims  Provides consistent reliable braking  For use with V-Brakes  Includes two sets of V-brake padsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Transfil XL Universal Inner Brake Cable - Silver, Silver
  • £3.49
  • RRP £3.99
  • Saving you £13

Transfil XL Universal Inner Brake CableThis high-quality cable is an ideal replacement for your MTB or road bike. Lightweight, strong and measuring 2500mm in length, this model will have your brakes working exactly as they should.Features: Use: MTB or Road Cable Length: 2500mm Excellent quality LightweightBuy Transfil Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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