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

Joe's No Flats Presta Valve Key
  • £3.49
  • RRP £6.99
  • Saving you £50

Joe's No Flats Presta Valve KeyIt's our love of bicycling and fresh air that makes us free. Free to ride, travel, explore, commute or compete. Joe's No Flats provides the bicycle market with the world's most effective tubeless solutions.Features: Plastic key for removing and inserting French/Presta Valve Core. 10 pcs french/presta valve key.Buy Joe's No Flats Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Joe's No Flats Yellow Gel Tyre Sealant
  • £3.49
  • RRP £7.99
  • Saving you £56

Joe's No Flats Yellow Gel Tyre Sealant Fiber gel sealant for inner-tubes (not for tubeless system). Contains micro-fibers to prevent punctures in the tread up to 3 mm. Non-toxic, Long lasting and easy to install. Easy to use spout fits into all valves. For effective puncture resistance, add fresh sealant every 12 months. If you get a puncture, always SPIN the wheel to distribute the sealant. Recommended Amount for 1 26" or 29" inner-tube: a 240 ml bottle is good for 2 bicycle wheels. Buy Joe's No Flats Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hutchinson Road Bike Inner Tube - 48mm
  • £3.49
  • RRP £5.99
  • Saving you £42

Hutchinson Road Bike Inner TubeSuitable for all types of road cycling including racing, training and commuting, Hutchinson has made this bike inner tube from high-quality butyl rubber and kept the weight low by giving it a 0.9mm thickness. This means it retains air for longer and gives you reliable durability without adding too much weight to your bike.Features: Material: High-quality Butyl Rubber with a thickness of 0.9mm General-purpose standard Road tube Retains air well Valve Length: 48mm & 60mm Valve Type: Presta Valve Core Removeable: No Mount Type: Threaded Mounting Kit/Tools Included: No Weight: 48mm Valve: 90g; 60mm Valve: 100gBuy Hutchinson Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Weldtite Self Sealing Inner 26" Tube
  • £3.49
  • RRP £6.99
  • Saving you £50

Weldtite Self Sealing Inner 26" TubeNow pre-filled into inner tubes in the correct dosageFeatures: Prevents flat tyres Seals punctures instantly up to 3mm diameter Works time after time Water based with anti corrosion - completely harmless Inner tube and tyre will not stick together Will not dry out regardless of outside temperature Every inner tube is individually tested before leaving the factory.Buy Weldtite Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Maxxis Welter Weight BMX Inner Tube - 20"
  • £3.49
  • RRP £6.99
  • Saving you £50

Maxxis Welter Weight BMX TubeMaxxis Welter Weight tubes are engineered for aggressive riders who require durability in their inner tubes. The middle-weight tubes in the Maxxis line are targeted to all disciplines of riding.Features: 0.90mm thick walls. Puncture resistant. Size: 20 x 1.90/2.125 Weight: 123g Valve: SchraderBuy Maxxis Wheels & Tyres 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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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 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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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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Spank SPOON Flat MTB Pedal Bearings and Bushes - 100/110 Pedal}
  • £3.49
  • RRP £9.99
  • Saving you £65

Spank SPOON Flat MTB Pedal Bearings and BushesThis Spank pedal bearing and bush kit contains the essential parts to get your Spank Spoon pedals running smooth and wobble free again. The rigors of mountain biking can be hard on your pedals, especially due to the occasional rock strike and stresses of landing jumps and drops. This service kit will breathe new life into your favourite pedals.Features: Genuine Spank industries product Compatible with Spank Spoon models 2015 onwards 2x Sealed bearings 2x 10mm IGUS bushings 2x Green Friction Seals 2x Locknut/O-ringsBuy Spank 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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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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