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!

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Chain Reaction UK have 41186 products listed

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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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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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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LifeLine Shimano BH59 Universal Olive Insert-Nut - Gold - 2.3mm Diameter, Gold
  • £3.49
  • RRP £4.99
  • Saving you £30

LifeLine Shimano BH59 Universal Olive Insert/NutThis four pack includes brass olives, brass nuts and inserts that are specifically designed to fit Shimano BH59 hydraulic brake hose. Excellent quality replacement parts.Features: Brass Olive, Brass Nut & Insert 4 Pack BH59 CompatibleBuy LifeLine Components 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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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 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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Zefal Spring Bottle Cage - Black, Black
  • £3.49

Zefal Spring Bottle CageStay hydrated on to go, thanks to this incredibly lightweight Spring Bottle Cage from Zefal. Made from durable and resistant material it is long-lasting and ready to withstand any knocks you meet on the road or trail. Features:Lightweight and flexibleLong-lasting - its flexibility means it can withstand knocksStiff, comfortable and versatileMaterial: Thermoplastic resinWeight: 46gBuy Zefal Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Transfil Shimano Road Tandem Inner Brake Cable - Silver, Silver
  • £3.49
  • RRP £3.99
  • Saving you £13

Transfil Shimano Road Tandem Inner Brake CableThe Transfil Shimano Road Tandem Brake Cable Inner is made from the highest quality stainless steel and has been pre-stretched, meaning they do not require constant adjustment like lots of other cables do as they wear-in. Transfil's technology comes from the research and innovation of the production of the control cables they produce for the French car industry. These specific cables are tailored to provide optimised performance and longevity for use with a Tandem bike equipped with Shimano brakes.Features: High-Quality Stainless Steel Pre-Stretched Cable Diameter: Shimano specific 1.5mm Cable Length: 250cmBuy Transfil Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope 7 Speed Cassette Spacer
  • £3.49

Hope 7sp SpacerCNC machined alloy cassette spacer to allow a 7sp cassette to fit on an 8sp or 9sp freehub.Buy Hope Wheels & Tyres 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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Clarks Steel Anodised Rotor Bolts - Blue, Blue
  • £3.49
  • RRP £5.99
  • Saving you £42

Clarks Steel Anodised Rotor BoltsAnodised rotors bolts, in a pack of 6, precision engineered.Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Quality 650B Mountain Bike Inner Tube - 42mm Valve
  • £3.49
  • RRP £7.49
  • Saving you £53

Continental Quality 650B Mountain Bike Inner TubeThis quality Mountain Bike (MTB) Inner Tube from Continental has been expertly moulded to ensure roundness for ultimate performance. Each inner tube has been rigorously testes by Continental and has passed a 100% quality test, so you know you are getting a reliable and dependable replacement inner tube for your mountain bike. Features:PU: 25Value Type: Presta Use: MTB/Road/Commutor/Touring/CyclocrossWeight: 235gBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobi Eco Citrus Degreaser Chain Cleaner(75ml) - 75ml}
  • £3.49

Mobi Eco Citrus Degreaser Chain Cleaner(75ml)This powerful chain degreaser enables you to clean your chain and keep  it running at optimal efficiency. It penetrates dirt, grime and sticky chain  lubricant and is also perfect for cleaning your bike.Eco Friendly, Bio DegradableThe Mobi Eco Citrus Degreaser is fast acting and works straight away. It  rinses off your chain/components easily and thanks to its citrus formula, it  smells nice. An additional benefit is that it is also Eco friendly, is biodegradable  and has minimal impact on the environment.Features:  Contents: 75ml  Formula: Citrus  Powerful Degreaser  Breaks down grease and oil  Fast ActingBuy Mobi Workshop 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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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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