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

Shimano M475 Quick Release Rear Skewer - Black-Silver - 135mm}, Black-Silver
  • £0.99
  • RRP £9.99
  • Saving you £90

Shimano M475 Quick Release Rear SkewerThe Shimano M475 Quick Release Rear Skewer is a high-quality QR skewer that's suited for use with the Shimano M475 mountain bike rear hub.Features: Genuine high-quality Shimano spare parts Material: Alloy Total Length: 173mm O.L.D. (dropout spacing): 135mm Use: Mountain BikeBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Outer Brake Cable Casing Cap - Silver - 4 Pack}, Silver
  • £0.99
  • RRP £48.99
  • Saving you £98

Shimano Outer Brake Cable Casing CapGenuine Shimano replacement part. Prevents cables fraying and ensures proper fit of outer casing into cable guides.Features: 6mm diameter cable end caps Suitable for SIS-SP and SP51 5mm outer casingA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face X-Type Chainline Spacer - Red - 1mm}, Red
  • £0.99

Race Face X-Type Chainline SpacerChainline spacer for X-Type chainsets Features:Size - 1mm Colour - Black Buy RaceFace Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face X-Type Chainline Spacer - White - 1mm}, White
  • £0.99

Race Face X-Type Chainline SpacerChainline spacer for X-Type chainsets Features:Size - 1mm Colour - Black Buy RaceFace Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face X-Type Chainline Spacer - Black - 1mm}, Black
  • £0.99

Race Face X-Type Chainline SpacerChainline spacer for X-Type chainsets Features:Size - 1mm Colour - Black Buy RaceFace Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Tufo Presta Valve Key - One Size}
  • £0.99
  • RRP £1.43
  • Saving you £31

Tufo Presta Valve KeyThe Tufo Valve Key is an excellent tool to have if you use Presta valve extensions or run a tubeless setup. This valve key makes replacing valve cores easier, stops over-tightening and splitting of the valve.Features:  Uses:          Key Cut Out Side: For Valve Extensions      Key Opening: For Valve Cores      Buy Tufo Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Campagnolo Ultra Torque 11X Bottom Bracket Circlip
  • £0.99

Campagnolo Ultra Torque 11X CirclipCampagnolo components are made to last. Compliance with severe inspection tests which certify their performance over time and the support of a wide range of available spares in our global service network mean products that guarantee many years of pleasurable cycling.Original Spare PartsWith our Original Spare Parts your Campagnolo product will stay an original. Why choose an original Campagnolo spare part? For the safety, reliability and certainty found in the spare parts designed specifically for Campagnolo wheels and components. They have very strict tolerances in order to guarantee impeccable operation. In line with our mission, the original spare parts are built following one criteria: maintaining Campagnolo's unrivalled quality. The only good reason for not having original Campagnolo spares, is that you haven't made the jump to Campagnolo products yet.Genuine Ultra Torque 11x Circlip.Buy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Spokes (18 Pack) - Black - 295mm}, Black
  • £0.99
  • RRP £14.49
  • Saving you £93

DT Swiss Competition Spokes (18 Pack)The DT Swiss Competition Spokes (18 Pack) are strong, durable and lightweight spokes that are ideal for high-performance cycling wheels.This is one of the most versatile spokes in the DT Swiss spoke range. DT Competition gets its special strength from cold forging. This makes it not only extremely durable but thanks to the thinner middle section, it is 48g lighter than a spoke with a constant diameter of 1.8 mm. The balanced relation between strength and weight of its 2.0 mm counterpart allows for a wide range of uses, from road wheels to super-light Enduro mountain bike (MTB) wheels. Features: Material: Cold Forged Like double-butted frame tubes, these Competition Spokes are thicker were most stressed - the ends where the spokes join the rim and hub - and thinner in the middle to save weight and absorb shock Cold forged 2mm which Tapers to 1.8mm in the middle 12mm nipples available separately Weight: from 311 g for 64 spokes at a length of 264 mm. Buy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SRAM PC1 Chain Connector - Silver - 2pcs}, Silver
  • £0.99
  • RRP £7.49
  • Saving you £87

SRAM PC1 Chain ConnectorThis high-quality connector link is specifically designed for use with SRAM PC1 9 speed 1/2x1/8" compatible chains. Perfect for replacing the chain connector link that came originally with your chain or for keeping as a spare. Features: Speed: 9 speed Size: 1/2x1/8"Type: Two piece connector link Manufacturer's Part Number: 74.2794.226.069Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon MTB Cleat Bolts - Long - Silver - 2 x 13mm}, Silver
  • £0.99

Nukeproof Horizon MTB Cleat Bolts - LongThe Nukeproof Horizon Long Cleat Bolts are compatible with the Horizon clipless SPD pedals and are a good option to consider if you are wanting to fine tune the level of grip your Horizon pedals offer. The long bolts have a length of 13mm compared to the standard 11mm bolts and will offer additional grip should your shoes have thicker soles.Features:Length: 13mmBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Legion Legionary Shimano Disc Brake Pad - Black - M755 - Grimeca System 8 - Mono Tech M4, Black
  • £0.99
  • RRP £4.99
  • Saving you £80

Legion Legionary Shimano Disc Brake PadEngineered for the demands of mountain bike (MTB) riding, this set comes as a pair of two Shimano compatible disc brake pads. Using its organic pad compound, it delivers quieter braking operation and consistent performance, wherever your ride takes you. Legion has also equipped this version with a durable steel backing material, which allows it to withstand the increased heat from braking and simultaneously helping it to cool down more quickly. This makes it a great choice of upgrade for riders who want longer-lasting and dependable braking.Compatibility:Option 1: DPS-SH-01-O-F Black (2-Piston).This option is compatible with Shimano Deore XT BR-M755 hydraulic disc brakes. It is also compatible with Grimeca System 8, SRAM and Hope Mono M4 braking systems.Option 2: DPS-SH-03-O-F Black Hope Mini.This option is compatible with Shimano Deore BR-M555 hydraulic disc brakes. It is also compatible with Shimano Nexave C910 braking systems.Features: Compound: Organic Backing Material: Steel Use: Mountain Bike (MTB) Type: Hydraulic disc brake pads Compatibility: Shimano Single or Pair: PairManufacturer's Part Numbers: DPS-SH-03-O-F Black Option 2 Hope Mini DPS-SH-01-O-F Black Option 1 2-PistonBuy Legion Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Alloy Headset Spacer - Black - 5mm}, Black
  • £0.99

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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Deda Elementi Alloy Headset Spacer - Black - 3mm}, Black
  • £0.99

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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LifeLine Inner Cable End Caps (10 Pack) - Black, Black
  • £0.99
  • RRP £1.49
  • Saving you £34

LifeLine Inner Cable End Caps (10 Pack)LifeLine's alloy cable ends are the perfect final touch for preventing your gear or brake cables inners fraying after they have been cut to suit. They come supplied in a pack of 10 so you've got plenty of spares to keep in your toolbox.Features:  Material: Alloy  Suitable for gear or brake cables  Pack of 10Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Inner Cable End Caps (10 Pack) - Orange, Orange
  • £0.99
  • RRP £1.49
  • Saving you £34

LifeLine Inner Cable End Caps (10 Pack)LifeLine's alloy cable ends are the perfect final touch for preventing your gear or brake cables inners fraying after they have been cut to suit. They come supplied in a pack of 10 so you've got plenty of spares to keep in your toolbox.Features:  Material: Alloy  Suitable for gear or brake cables  Pack of 10Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Inner Cable End Caps (10 Pack) - Green, Green
  • £0.99
  • RRP £1.49
  • Saving you £34

LifeLine Inner Cable End Caps (10 Pack)LifeLine's alloy cable ends are the perfect final touch for preventing your gear or brake cables inners fraying after they have been cut to suit. They come supplied in a pack of 10 so you've got plenty of spares to keep in your toolbox.Features:  Material: Alloy  Suitable for gear or brake cables  Pack of 10Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Inner Cable End Caps (10 Pack) - Gold, Gold
  • £0.99
  • RRP £1.49
  • Saving you £34

LifeLine Inner Cable End Caps (10 Pack)LifeLine's alloy cable ends are the perfect final touch for preventing your gear or brake cables inners fraying after they have been cut to suit. They come supplied in a pack of 10 so you've got plenty of spares to keep in your toolbox.Features:  Material: Alloy  Suitable for gear or brake cables  Pack of 10Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Inner Cable End Caps (10 Pack) - Blue, Blue
  • £0.99
  • RRP £1.49
  • Saving you £34

LifeLine Inner Cable End Caps (10 Pack)LifeLine's alloy cable ends are the perfect final touch for preventing your gear or brake cables inners fraying after they have been cut to suit. They come supplied in a pack of 10 so you've got plenty of spares to keep in your toolbox.Features:  Material: Alloy  Suitable for gear or brake cables  Pack of 10Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Inner Cable End Caps (10 Pack) - Red, Red
  • £0.99
  • RRP £1.49
  • Saving you £34

LifeLine Inner Cable End Caps (10 Pack)LifeLine's alloy cable ends are the perfect final touch for preventing your gear or brake cables inners fraying after they have been cut to suit. They come supplied in a pack of 10 so you've got plenty of spares to keep in your toolbox.Features:  Material: Alloy  Suitable for gear or brake cables  Pack of 10Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Brake + Gear Cable Connectors (10 Pack) - Black - 4mm/5mm Housing}, Black
  • £1.00
  • RRP £2.99
  • Saving you £67

LifeLine Brake + Gear Cable Connectors (10 Pack)This 10 pack of cable connectors is specifically designed to help reduce rattle while also tidying your cables.4 Options Available:2.5mm Di2 E-Wire-5mm Brake Hose Connectors.4mm-4mm Gear Hose Connectors.4mm-5mm Gear to Brake Hose Connectors.5mm-5mm Brake Hose Connectors.Features: Black Hardened Plastic Pack of 10Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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