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

LifeLine Pro Spoke Wrench - Green - 3.3mm, Green
  • £2.99
  • RRP £4.99
  • Saving you £40

LifeLine Pro Spoke WrenchThe precision-sized spoke wrench is vinyl coated handle with chrome plated hardened steel for durable service.Features:  Black: DT Swiss & Wheelsmith - 0.127" (3.2mm)  Green: European - 0.130" (3.3mm)  Red: Asian - 0.136” (3.5mm)Buy  LifeLine Products from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fenwicks Chain Cleaning Sponge - Yellow, Yellow
  • £2.99

Fenwicks Chain Cleaning SpongeThe Fenwicks Chain Cleaning Sponge is a beautifully simple yet efficient idea to solve a long-standing bike maintenance problem. It has been specifically developed as a highly durable and cost effective alternative to cumbersome chain cleaning tools. Saving you money as it doesn't easily break.Fenwicks Chain Cleaning Sponge is a revolution in cleaning your chain, designed to be used with Fenwicks Foaming Chain Cleaner, it makes cleaning your chain quick, easy and mess free. Features: Durable sponge with V-shaped cut-out for the chain Easy to clean and re-use Can also be used on cables, tyres and cogs How to Use Step 1: Apply Fenwicks Foaming Chain Cleaner and allow to soak in Step 2: Insert chain into 'V' slot of sponge on the lower section of the chain Step 3: Holding sponge firmly in position, run the chain backwards through sponge for 30 seconds Step 4: Rinse chain thoroughly with clean waterStep 5: Re-lube with any highly rated Fenwicks chain lubeBuy Fenwicks Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Pro Spoke Wrench - Red - 3.5mm, Red
  • £2.99
  • RRP £4.99
  • Saving you £40

LifeLine Pro Spoke WrenchThe precision-sized spoke wrench is vinyl coated handle with chrome plated hardened steel for durable service.Features:  Black: DT Swiss & Wheelsmith - 0.127" (3.2mm)  Green: European - 0.130" (3.3mm)  Red: Asian - 0.136” (3.5mm)Buy  LifeLine Products from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine TwinHead Star Torx Key (T25T25) - Black - Silver - LifeLine}, Black - Silver
  • £2.99
  • RRP £5.99
  • Saving you £50

LifeLine Torx Star Key TwinHead T25T25The LifeLine twinhead torx key features a long shaft for those inaccessible bolts. The sculpted handle sits perfectly into the hand providing all the grip you will ever need. With the increasing popularity of torx head bolts in the mtb industry, every tool box should have one of these.Buy LifeLine Products from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Spoke Key 3 - Silver, Silver
  • £2.99
  • RRP £3.99
  • Saving you £25

LifeLine Spoke Key 3 The LifeLine spoke key will fit spoke nipples from 3.2mm to 3.5mm. An essential tool for keeping your wheels true.   Buy LifeLine Products from Chain Reaction Cycles, the World's Largest Online Bike Store.

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FSA SL-K Integrated Seatpost Spacer - Black, Black
  • £2.99
  • RRP £34.99
  • Saving you £91

FSA SL-K Integrated Seatpost SpacerThis spacer is specifically designed for the FSA SL-K integrated stem.Features: Material: Alloy Compatibility: FSA SL-K integrated seatpost Part Number: 192-9012 Buy FSA 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 Standard Top Cap - Electric Green - 1.1/8", Electric Green
  • £2.99
  • RRP £10.99
  • Saving you £73

Sixpack Racing Standard Top CapThis high-quality top cap features a robust AL7075 alloy construction, which makes it perfect at handling all the knocks and bumps associated with long days in the saddle. Sixpack Racing has also put this model through a CNC-machining process, which shaves off any unnecessary weight without sacrificing strength. This means that you'll benefit from its exceptional durability without worrying about adding any excess grams to your ride. Coming complete with laser-etched graphics, this is a great choice of upgrade for protecting your chain and it looks as amazing as it performs.Features: Material: CNC-machined AL7075 Alloy Finish: Anodised with laser engravingSteerer Diameter: 1 1/8"Includes: Ahead screw (M6)Weight: 16gBuy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Threaded 34EESS Sealed Headset - Black - 34EESS Sealed}, Black
  • £2.99
  • RRP £4.99
  • Saving you £40

Brand-X Threaded 34EESS Sealed HeadsetBoasting a tough 6061 alloy construction, this headset offers fantastic strength and durability wherever your next ride takes you. Brand-X has also put this model through a CNC forging and machining process, which removes any unnecessary excess material, while still maintaining maximum strength. As a result, it offers an excellent strength-to-weight ratio. Another highlight is its angular contact sealed bearings that ensure smooth and dependable performance in all weather conditions. This headset is a great choice of upgrade for riders with 1 1/8" straight steerer tubes.Features: Material: CNC forged and machined 6061 Alloy Height: 29 +/- 1mm SHIS Norm: EC34/28.6 / EC34/30 Angular contact sealed bearingsManufacturer's Part Number: BXTHREADED34EESSH Black 34EESS SealedBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Crown Race - Black - CR-B - 2015 Onwards}, Black
  • £2.99

Nukeproof Crown Race Genuine replacement Crown Race from Nukeproof Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Headset Top Cap and Star Nut - Black - 1.1/8", Black
  • £2.99
  • RRP £3.99
  • Saving you £25

Nukeproof Headset Top Cap and Star NutThis genuine replacement top cap and star nut set will look great on any bike. As Nukeproof components and accessories are designed and built to withstand the harshest of riding conditions, this headset accessory is guaranteed to perform at the highest level.Click here to view how to change and fit your Nukeproof Top Cap.Features: Material: AlloyBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Toe Clips - Black, Black
  • £2.99
  • RRP £3.99
  • Saving you £25

Brand-X Toe ClipsQuality Reinforced Nylon Toe Clips, offering great value for money and performance at a price point. Features: Weight: 50g Material: Reinforced Nylon Colour: BlackBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Mountain Bike Flat Pedal End Cap
  • £2.99
  • RRP £5.25
  • Saving you £43

Hope Mountain Bike Flat Pedal End CapHope Technology is one of the world leaders in engineering bicycle components. Since 1989, owners Ian Weatherill and Simon Sharp have been pushing the industry forward through designing, testing and manufacturing virtually all products in-house at the factory in Barnoldswick, United Kingdom. Features:Genuine Hope pedal end capsHelps stop dirt and grime!Buy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Charge Plunger Mountain Bike Handlebar Grips - Red, Red
  • £2.99
  • RRP £5.99
  • Saving you £50

Charge Plunger Mountain Bike Handlebar GripsThese handlebar grips feature a reliable Kraton rubber construction, which makes it comfortable and easy to grip as you navigate across the mountain. Charge has also equipped these with a knurled pattern, so you can maintain a strong hold on the most demanding of rides. One final highlight is they weigh in at only 84g, so you won't have to worry about adding any unnecessary grams to your handlebars.Features: Material: Kraton Rubber Use: MTB Dimensions: 170mm wide Single or Pair: Pair Weight: 84gBuy Charge Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Grip Tape and Moto Foam Bundle - Black, Black
  • £2.99
  • RRP £5.99
  • Saving you £50

Nukeproof Grip Tape and Moto Foam BundleJacy Shumilak, Sam Hills mechanic is always looking for ways to improve Sam's bike. Jacy has been adding grip tape to Sam's shifters and levers to give him maximum grip when riding. He has also been adding moto foam to those hard to get at areas where mud likes to gather. The moto foam helps keep mud out but the open cell design allows water to flow through so it does not get heavier. This foam can be easily removed during maintenance and cleaned with fresh water.This bundle is for 10cm x 10cm of grip tape and 30cm x 30cm of moto foam which allows you to easily get that professional setup on your own bike.How to use:Grip tape - Cut to size and stick on contact areas for maximum grip.Moto foam - Cut to size and place in areas like crank spindle or bottom of your steerer tube to keep mud out. This open cell foam will not absorb water but will keep mud out.Features: Includes: Nukeproof grip tape and Moto foam Grip Tape: 10x10cm Moto Foam: 30x30cm Use: MTB Professionally set up your bikeBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Stolen Team BMX Handlebar Grips - Black, Black
  • £2.99
  • RRP £7.99
  • Saving you £63

Stolen Team BMX Handlebar GripsUnique comfortable design, Vortex PC Bar Plugz included.Features:Length: 145mmDiameter: 32mm (mounted)Material: Krayton RubberWeight: 4.3oz. Per pairBuy Stolen 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 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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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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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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