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 Tyre Levers - Set of 3 - Black, Black
  • £1.99
  • RRP £2.99
  • Saving you £33

LifeLine Pro Tyre Levers - Set of 3LifeLine Professional Tyre Levers come in a pack of three and feature a thin but strong and effective lip to assist with removing even the stiffest tyres. They include useful spoke hooks on one end so you can lock one in place whilst you work the next lever in to prise the tyre sidewall off the rim. They also have a convenient snap together shape so you can tuck them neatly into a small jersey pocket or saddlebag.Features:  Material: Made from POM (Polyoxymethylene) for stiffness and low friction  Pack of 3  Dual spoke hooks  Thin-lip for easy prying  Snap-fit together design  Length: 115mmBuy LifeLine Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Transfil Universal Inner Gear Cable - Silver - Campagnolo}, Silver
  • £1.99
  • RRP £3.99
  • Saving you £50

Transfil Universal Inner Gear CableThe Transfil Gear 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.Features: High-Quality Stainless Steel 1900mm version compatible with Campagnolo 2000mm version compatible with Shimano Pre-Stretched Cable Diameter: Campagnolo Option: 1.2mm; Shimano Option: 1.0mmBuy Transfil Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face BB Conversion Kit 83 - 68-73mm
  • £1.99
  • RRP £9.99
  • Saving you £80

Race Face BB Conversion Kit 83 - 68/73mmConversion kit to change your standard DH specific 83mm X-Type BB, into the shorter 68/73mm bb standard fitments.NOTE: O-Rings not included.Features:Comes with central sleeve and spacersConverts 83mm X type to 68/73mm BB stnd.Buy Race Face BB Conversion Kit 83 - 68-73mm from Chain Reaction Cycles, the World's Largest Online Bike Store.

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E Thirteen SRS+ Lower MTB Chain Guide Backplate - Black - 36 - 40T}, Black
  • £1.99
  • RRP £39.99
  • Saving you £95

E Thirteen Backplate - SRS+ LowerGenuine E Thirteen replacement parts.• Lower backplate to fit SRS+ chain guideBuy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Transfil Anti-Fray Inner Cable End Caps (10 Pack) - Grey - One Size}, Grey
  • £1.99

Transfil Anti-Fray Inner Cable End Caps (10 Pack)The Transfil Anti-Fray Inner Cable End Caps will protect the end of your bikes inner wire, should it be for use with brake or gear cable. These cable end caps can be crimped on very easily and securely without splitting, in turn preserving the life of your cables and stops them fraying during use.Features:Pack of 10Fits both brake and gear inner wiresCompatible with MTB & Road bikesAnti-Fray for long service lifeCan be easily and securely crimped onto cable end without splittingBuy Transfil Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Mountain Bike Flat Pedal Bearing
  • £1.99
  • RRP £2.50
  • Saving you £20

Hope Mountain Bike Flat Pedal BearingHope 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 replacement Pedal BearingsBuy Hope 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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Busch & Müller Ixon IQ Glare Protector - Black, Black
  • £1.99
  • RRP £7.99
  • Saving you £75

Busch & Müller Ixon IQ Glare Protector The Busch & Muller Ixon IQ Glare Protector stops the powerful IXON light beam from distracting as you ride. Genuine replacement spare part.Features: Glare protection for IXON IQ and IXON IQ Speed Manufacturer's Part Number: 492BPBBuy Busch & Müller Accessories 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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Joe's No Flats Self Sealing MTB Inner Tube - 26"
  • £1.99
  • RRP £10.99
  • Saving you £82

Joe's No Flats Self Sealing MTB Inner TubeReady for the toughest rides, this inner tube self heals as it comes prefilled with 120g of Joe's No Flats sealant. The World's leading brand in bike tyre sealant, Joe's sealant prevents tube and tyre damage from stopping your ride by instantly repairing the affected area. It can work on punctures up to 3mm in diameter so you can ride through the roughest sections of the trails with confidence.Features:Removeable coreSuitable for use in standard clincher and tubeless tyres in the event of tyre damageNow made in a 29" version To Use:    If you get a puncture, always SPIN the wheel to distribute the sealant  If spinning does not work, find the hole and turn the wheel so the hole will face the ground  Add more air if necessary  Enjoy the rest of your rideBuy Joe's No Flats Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Pedal Bushing - Silver, Silver
  • £1.99

Nukeproof Pedal BushingThis Bushing kit contains a pair or replacement bushings, which fit Nukeproof pedals; please see compatibility below.Features: These bushings are compatible with the following pedals: Horizon CL Horizon CS Horizon Comp Horizon Pro / Horizon Sam Hill Neutron Evo ProtonBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Nexus Internal Hub - Black-Silver - 23T}, Black-Silver
  • £1.99
  • RRP £8.99
  • Saving you £78

Shimano Nexus Internal HubThe Nexus Internal Hub is a replacement gear sprocket that's compatible with the Shimano Nexus and Alfine 3 to 11-speed gear hubs. Genuine high-quality Shimano rear hub gear sprocket for use with city, touring and trekking bikes.Features: Use: City, Touring and Trekking Group: Alfine / Nexus Thickness: 2.3mmA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine CNC Gear Cable Housing Caps (10 Pack) - Black, Black
  • £1.99
  • RRP £2.99
  • Saving you £33

LifeLine CNC Gear Cable Housing Caps (10 Pack)These high-quality gear cable housing caps feature alloy ferrules suitable for 4mm outer gear casing. Suitable for both road and mountain bike (MTB) disciplines. Comes as a pack of 10.Features: CNC Alloy Ferrules Road & MTB Pack of 10 Easy FitBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Mountain Bike Pedal Alloy End Caps - Black, Black
  • £1.99
  • RRP £2.99
  • Saving you £33

Nukeproof Pedal Alloy End CapsThese pedal end caps from Nukeproof work with a wide range of Nukeproof alloy pedals; see compatibility below. A guide for rebuilding your Nukeproof Flat pedal can be found here A guide for rebuilding your Nukeproof clipless pedal can be found hereFeatures: Genuine, High-quality Nukeproof Replacement Parts These spares are compatible with the following pedals: Horizon CL Horizon CS Horizon Comp Horizon Pro / Horizon Sam Hill Neutron Evo Proton Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Allen Key Crank Bolts - Silver, Silver
  • £1.99
  • RRP £2.99
  • Saving you £33

Clarks Allen Key Crank Bolts Clarks offer a fantastic range of bike components and bike parts. The Clarks Allen key Crank bolts can be used to secure bike cranks to the bottom bracket. Features: Allen Key head 2 Clarks Allen key Crank bolts in each pack Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Transfil Self Locking Outer Gear Casing Cap (4mm) - 10 pack}
  • £1.99

Transfil Self Locking Outer Gear Casing Cap (4mm)Featuring a high-quality and reliable build, these pack of 10 outer self-locking ferrules offers excellent strength and durability on your ride. Perfect for servicing and maintaining your gearing set-up, this pack is specifically designed to fit 4mm outer gear casing for smooth performance.The Transfil Self Locking 4mm Gear Ferrule is 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: Use: Road, MTB Compatibility: To fit 4mm outer gear casing Number of Ferrules: Pack of 10Manufacturer's Part Number: KB65 Black 10 packBuy Transfil Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Generator QR Rear Drive Side Lock Nut
  • £1.99
  • RRP £5.99
  • Saving you £67

Nukeproof Generator QR Rear Drive Side Lock NutGenuine Nukeproof replacement parts.Features: Generator QR Rear Drive Side Lock NutBuy Nuke Proof Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Alloy Headset Spacer - Black - 10mm}, Black
  • £1.99

Deda Elementi Alloy Headset SpacerFinish off your bikes cockpit in style with these Deda Elementi matt black anodised headset spacers.Features: Material: 6061 Alloy Compatibility: For 1 1/8” headset (fork steerer outside diameter 28.6mm) Outside diameter: 34.0mm Inside diameter: 28.6mm Colour: Matt black anodisedBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Derailleur Hanger - Silver, Silver
  • £1.99
  • RRP £6.99
  • Saving you £72

Clarks Derailleur Hanger Manufactured from 6061 aluminium, this Clarks designed rear derailleur hanger is made to the finest possible tolerances. As with all the products that Clarks makes, it's made using the finest material and is one of the best hangers on the market.Features: Material:  Aluminium  For minimising damage to your bike frame and other parts in the event of an accident Lightweight and easy to fit Compatible with a fit a wide range of bikes      Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Carbon Headset Spacer - 3mm}, Carbon
  • £1.99
  • RRP £2.99
  • Saving you £33

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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