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

Clarks Anti Rust 5-7 Speed Bike Chain - Silver - 116 Links, Silver
  • £3.99
  • RRP £10.99
  • Saving you £64

Clarks Anti Rust 5-6 Speed Bike ChainExtremely hard-wearing, this Anti Rust 5-6 Speed Bike Chain from bike component specialists Clarks has an advanced Dacromet coating on its links, which ensures it can withstand the harshest weather conditions and repeated wintertime rides on salted roads. Compatible with both 5 and 6 speed drivetrains, it’s ideal for everything from older road, hybrid and mountain bikes (MTBs) which use fewer sprockets at the rear. Requiring minimal maintenance, it will keep your drivetrain running smoothly mile after mile.Features: Speed: 5 and 6-Speed Compatibility: 5 and 6-Speed drivetrains Length: 116 links Size: 1/2"x3/32" Adaptable: Yes Quick Link Included: Yes Use: MTB, Road, Hybrid Compatible with the major gearing systems Dacromet coating on links Low maintenance All weather longevity Lightweight, yet super rigid for maximum efficiency Proven to withstand over 500 hours of salt spray testing Manufacturer's Part Number: CL20RBBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Universal Galvanised Brake Cable - Silver - Rear - 2000mm Inner Cable 1397mm Outer}, Silver
  • £3.99

Clarks Universal Galvanised Brake Cable Genuine brake cable spares from Clarks. Clarks Universal Galvanised Brake Cable Features: Universal Galvanised Brake Cable Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Steel Anodised Rotor Bolts - Red, Red
  • £3.99
  • RRP £5.99
  • Saving you £33

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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Clarks Sintered Mountain Bike Disc Brake Pads - Organic}
  • £3.99
  • RRP £8.99
  • Saving you £56

Clarks Sintered Pair Of Disc Brake Pads Clarks replacement competition disc pads.Features:Fits: Hayes HFX-Mag,HFX-9, MX1Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental MTB 29" Light Inner Tube - 60mm Valve
  • £3.99
  • RRP £10.49
  • Saving you £62

Continental MTB 29" Light Inner TubePerfect for use with the growing trend towards wider tyre 29er mountain bikes (MTBs) Continental has constructed its MTB 29" Light Inner Tube from high-quality Butyl rubber. This brings you excellent durability without adding lots of extra weight to your ride.All Continental bike inner tubes are seamless and mould-cured (vulcanized) to ensure uniform roundness and improved reliability at the valve stem. Every tube passes a stringent 100% quality control inspection.Features: Material: Butyl Valve Type: Presta Tyre Compatibility: Various options available Valve Length: Various options available Valve Core Removable: Yes Weight: 190gBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental MTB 29" Light Inner Tube - 42mm Valve
  • £3.99
  • RRP £7.99
  • Saving you £50

Continental MTB 29" Light Inner TubePerfect for use with the growing trend towards wider tyre 29er mountain bikes (MTBs) Continental has constructed its MTB 29" Light Inner Tube from high-quality Butyl rubber. This brings you excellent durability without adding lots of extra weight to your ride.All Continental bike inner tubes are seamless and mould-cured (vulcanized) to ensure uniform roundness and improved reliability at the valve stem. Every tube passes a stringent 100% quality control inspection.Features: Material: Butyl Valve Type: Presta Tyre Compatibility: Various options available Valve Length: Various options available Valve Core Removable: Yes Weight: 190gBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental 650c Supersonic Road Inner Tube - 650c}
  • £3.99
  • RRP £11.99
  • Saving you £67

Continental 650c Supersonic Road Inner TubeA must have for any road cyclist. The Continental 650c Supersonic is a reliable, lightweight inner tube made from butyl which is even lighter than standard latex tubes. The inner tube can be used in conjunction to a normal puncture kit for easy installation. The tube comes with a shorter valve that makes it ideal for wheels with a depth of 24mm or 30mm.FeaturesAll-purpose inner tube for road bikesButyl constructionSeamless designMould-cured vulcanisationBuy Continental Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental 650c Light Long Valve Road Inner Tube - Black - 650c}, Black
  • £3.99
  • RRP £8.99
  • Saving you £56

Continental 650c Light Long Valve Road Inner TubeThe Continental 650c Light Road Long Valve inner tube is designed for those of you riding the smaller 650 wheel size with deeper rim depths. Deep section rims of 35-50mm and above can be accomodated without the necessity of a valve adapter. Features:650 x 20-25mmPresta Valve 60mmMaterial: Butyl tubes with renowned Continental qualityDurability: Each and every inner tube passes a stringent 100% quality control inspectionDesign: Seamless construction, with a mould-cured vulcanisation, to ensure uniform roundness and give a smooth ride and handlingBuy Continetal Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Mountain Bike 26" Inner Tube - 60mm Valve
  • £3.99
  • RRP £7.49
  • Saving you £47

Continental Mountain Bike 26" Inner TubeThis high-performance butyl Mountain Bike Inner Tube is for use with 26" mountain bikes and a wide range of tyre widths. Ideal for carrying with you on a day out riding, this reliable Continental replacement inner tube can help repair punctures or tears from tough terrains.Features:Material: Butyl Tyre Compatibility: 26x1.75-2.5" Valve Length: Various options available Valve Core Removable: Yes (Presta and Schrader types) Approx. Weight: 195-210gBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Tour 28 Slim Inner Tube - Black - 40mm Valve, Black
  • £3.99
  • RRP £7.49
  • Saving you £47

Continental Tour 28 Slim Tube High quality butyl tube ideally suited for city and trekking/touring bikes. The Slim version offers a lower rotating weight without sacraficing tube thickness, therefore helping to increase speed. Continental Tour 28 Slim Tube Specifications: ETRTOSizeWeight28-609 - 37-642 700x28-37c 27x1 1/8 - 28x1 3/8 - 1 5/8 155g Buy  Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Tour 28 All Purpose Inner Tube - Black - 40mm Valve, Black
  • £3.99
  • RRP £7.49
  • Saving you £47

Continental Continental Tour 28 All Purpose Inner TubeInner tubes come in many sizes and valve setups, Continental offer this all purpose inner tube, which can cover your Hybrid, Gravel or CX bike. Available in 2 different valve lengths and 3 different valve options.Features: Material: Butyl tubes with renowned Continental quality Reliable and durable Removeable valve core Design: Seamless construction, with a mould-cured vulcanisation, to ensure uniform roundness and give a smooth ride and handling Use: City, touring, trekking, road racing Tyre Compatibility: 700x32-47c tyresBuy Continental Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobi Replacement Hose Ends - Grey, Grey
  • £3.99

Mobi Hose Ends Replacement hose end for Mobi 3m or 6m portable washer hose. Buy Mobi Hose Ends from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobi Wet Chain Lube - 100ml}
  • £3.99
  • RRP £4.49
  • Saving you £11

Mobi Wet Chain LubeThis lubricant ensures your bike has a smooth-running drivetrain  throughout the year when riding in wet weather and muddy conditions. Highly durable and water repellent, this lube repels dirt and liquids from your chain, significantly reducing friction and improving shifting performance in all weather conditions.Features:  Improves shifting and pedalling efficiency  Highly water repellent  Prevents rust and corrosion  Use: Wet weather conditionsBuy Mobi Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobi Dry Teflon Chain Lube - 100ml}
  • £3.99
  • RRP £4.49
  • Saving you £11

Mobi Dry Teflon Chain LubeThe Mobi Dry Lube with Teflon is formulated to penetrate your inner  chain and drivetrain. It effectively prevents the build-up of dirt, grit and  dust associated with dry weather riding while ensuring smooth shifting and  pedalling performance.Features:  Improves Shifting and Pedalling Efficiency  Formulated to Reduce Friction and Wear  Prevents Rust and Corrosion  Additives: Teflon  Use: Dry Weather ConditionsBuy Mobi Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vision Time Trial Clip on Bar Shims (Pair) - 4 Pieces}
  • £3.99

Vision TT Clip on Bar Shims Vision Bar Shim. Vision is synonymous with a no-expense spared assault on wind resistance, making itself the brand to beat by creating slippery-fast aero products with proper fit adjustment that allow the rider to push their limits in race conditions. Features: Size - 31.8 - 26.0mm 4 pieces Buy Vision Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Pirelli SporTUBE MTB Inner Tubes - Black - 2.4" - 2.6", Black
  • £3.99
  • RRP £5.99
  • Saving you £33

Pirelli SporTUBE MTB Inner TubesThe SporTUBE MTB Inner Tubes from Pirelli are durable and lightweight Butyl inner tubes for off-road mountain bike (MTB) riding. Versatile for cross country (XC), all mountain and enduro riding, and this dependable inner tube also features a reliable Presta valve.The most classic and common cycling butyl inner tube doesn't need any introduction.Features: Use: Mountain bike, Off-road Tube Type: Butyl Valve Type: Presta Valve Length: 48mmBuy Pirelli Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime Centre Lock Rotor Lock Ring (15 or 20mm) - Black - 15/20mm}, Black
  • £3.99
  • RRP £4.99
  • Saving you £20

Prime Centre Lock Rotor Lock Ring (15 or 20mm)This high-quality lockring is perfectly tailored for securing your Center Lock disc rotors. Essential for riders who want to run a 15 or 20mm front thru axle set-up, this brilliant component offers fast installation and excellent reliability.Features: Allows 15mm and 20mm thru axles to be used on hubs with Center Lock disc rotors Replaces the standard 12mm Center Lock ringBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime Centre Lock Rotor Lock Ring (12mm) - Black-White - 12mm}, Black-White
  • £3.99
  • RRP £4.99
  • Saving you £20

Prime Centre Lock Rotor Lock Ring (12mm)This high-quality lockring is perfectly tailored for securing your Center Lock disc rotors when using QR or 12mm thru axles. Essential for riders who want to run a QR or 12mm front thru axle set-up, this brilliant component offers fast installation and excellent reliability.Features: Allows QR and 12mm thru axles to be used on hubs with Center Lock disc rotors Genuine Prime partBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime Centre Lock Rotor Lock Ring (12mm) - Black - 12mm}, Black
  • £3.99
  • RRP £4.99
  • Saving you £20

Prime Centre Lock Rotor Lock Ring (12mm)This high-quality lockring is perfectly tailored for securing your Center Lock disc rotors when using QR or 12mm thru axles. Essential for riders who want to run a QR or 12mm front thru axle set-up, this brilliant component offers fast installation and excellent reliability.Features: Allows QR and 12mm thru axles to be used on hubs with Center Lock disc rotors Genuine Prime partBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime HG Freehub Spacer - Silver, Silver
  • £3.99

Prime HG Freehub SpacerThe Prime HG Freehub Spacer is specifically designed for use with Prime RD010 and RD020 Freehub bodies. Genuine Prime spare part.Features: Use: Road Size: 17.5x15x16.2mm Compatibility: Prime RD010 and RD020 Freehub bodies Manufacturer's Part Number: P044-0005 Genuine Prime spare partBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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