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.
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Number of Products Listed for Chain Reaction UK

We currently have 298 products listed for Chain Reaction UK, that's 298 opportunities for you to save money!

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Chain Reaction UK have 298 Prime products listed

Prime SR1 Front Axle - Black - Quick Release}, Black
  • £11.99

Prime SR1 Front Axle Silver QR The SR1 Front Axle Silver QR from Prime is a stylish and durable high-quality quick release axle for use with the rim-brake, J-Bend variant of the Prime SR1 front hubs.Features: Quick release axle for Prime SR1 Rim Brake front hub For J Bend Hubs Genuine Prime wheel sparesBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR2D Front Axle - Black - 12 x 135mm}, Black
  • £11.99

Prime SR2D Front Axle The SR2D Front Axle from Prime is a 12mm Front Axle for SR2D Hub straight-pull front hub. Features: SR2D Front Axle for the Prime SR2D rear hub Compatible with QR & Bolt Through/Thru For Disc Brake and Straight Pull Hub variant Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR2 Front Axle - Black - Quick Release}, Black
  • £11.99

Prime SR2 Front Axle Silver QR The SR2 Front Axle from Prime is a quick release axle for the Prime SR2 Rim Brake front hub. Please note that this axle is intended for the straight pull variant of this Hub Features: Quick release axle for Prime SR2 front hub For Rim Brake and Straight Pull Hub variant Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR2D Rear Axle - Black - 12 x 142mm}, Black
  • £11.99

Prime SR2D Rear Axle Silver 12 x 142mm The SR2D Rear Axle from Prime is a 12 x 142mm Rear Axle for the SR2D Hub straight-pull rear hub. Features: 12 x 142mm SR2D Rear Axle for the Prime SR2D rear hub Compatible with QR & Bolt Through/Thru For Disc Brake and Straight Pull Hub variant Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR2 Rear Axle - Black - Quick Release}, Black
  • £11.99

Prime SR2 Rear Axle Silver QRThe SR2 Rear Axle from Prime is a Quick release axle for the Prime SR2 Rim Brake rear hub. Features: Quick release SR2 Rear Axle Silver for Prime SR2 front hub For Rim Brake and Straight Pull Hub variant Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR1D Front Axle - Black - 12 x 135mm}, Black
  • £11.99

Prime SR1D Front AxleThe SR1D Front Axle from Prime is a 12mm Front Axle for the SR1D Hub (J Bend) and is compatible with QR and Bolt Through/Thru. Features: 12mm Front Axle for SR1D Hub (J Bend) Compatible with QR & Bolt Through/Thru Genuine Prime wheel sparesBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR1D Rear Axle - Black - 12 x 142mm}, Black
  • £11.99

Prime SR1D Rear Axle Silver 12 x 142mmThe SR1D Rear Axle from Prime is a 12mm Rear Axle that is compatible with SR1D Hub (J Bend) for use with QR and Bolt Through/Thru axles. Features: 12mm Rear Axle for SR1D Hub (J Bend) Compatible with QR & Bolt Through/ThruBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR1D QR Front End Caps - Black - Quick Release}, Black
  • £11.99

Prime SR1D QR Front End Caps Black QR The SR1D QR Front End Caps are replacement (J Bend) front end caps for the Prime SR1D disc brake front hub. Features: SR1D QR Disc Brake replacement (J Bend) front end caps Genuine Prime replacement partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR1D QR Rear End Caps - Black - Quick Release}, Black
  • £11.99

Prime SR1D QR Rear End Caps Black QR The SR1D QR Rear End Caps are replacement (J Bend) rear end caps for the Prime SR1D disc brake rear hub. Features: SR1D QR Disc Brake replacement (J Bend) rear end caps Genuine Prime replacement partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR1D 15mm Front End Caps - Black - 15mm}, Black
  • £11.99

Prime SR1D 15mm Front End Caps Black 15mm The SR1D 15mm Front End Caps 15mm from Prime are 15mm Bolt through front end caps for Prime SR1D disc brake, J Bend Hubs. Features: 15mm Bolt through front end caps for Prime SR1D disc brake hubs J Bend Hub Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR1 Front End Caps - Black - Quick Release}, Black
  • £11.99

Prime SR1 Front End Caps Black QR The SR1 Front End Caps from Prime are stylish and durable high-quality hub end caps for use with the rim-brake, J-Bend variant of the Prime SR1 front hubs.Features: Quality end caps for Prime SR1 front hubs Rim Brake front hub For J Bend Hubs Genuine Prime wheel sparesBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR2 Front End Caps - Black - Quick Release}, Black
  • £11.99

Prime SR2 Front End Caps Black QR The SR2 Front End Caps Black QR from Prime are quick release end caps for the Prime SR2 Rim Brake front hub. Please note that this axle is intended for the straight pull variant of this Hub Features: Quick release SR2 Front End Caps for Prime SR2 front hub For Rim Brake and Straight Pull Hub variant Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR2 Rear End Caps - Black - Quick Release}, Black
  • £11.99

Prime SR2 Rear End Caps Black QR The SR2 Rear End Caps from Prime are quick release end caps for the Prime SR2 Rim Brake rear hub. Features: Quick release SR2 Rear End Caps for the Prime SR2 rear hub For Rim Brake and Straight Pull Hub variant Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR1D 12mm Front End Caps - Black - 12mm}, Black
  • £11.99

Prime SR1D 12mm Front End Caps Black 12mm The SR1D 12mm Front End Caps from Prime are 12mm Bolt through front end caps for Prime SR1D disc brake, J Bend Hubs. Features: 12mm Bolt through front end caps for Prime SR1D disc brake hubs J Bend Hub Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR2D 12mm Front End Caps - Black - 12mm}, Black
  • £11.99

Prime SR2D 12mm Front End Caps Black 12mm The SR2D 12mm Front End Caps from Prime are 12mm Bolt Thru end caps for the Prime SR2D Disc Brake front, straight-pull hub. Features: 12mm Bolt Thru SR2D 12mm Front End Caps for the Prime SR2D front hub For Disc Brake and Straight Pull Hub variant Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR1D 12mm Rear End Caps - Black - 12mm}, Black
  • £11.99

Prime SR1D 12mm Rear End Caps Black 12mmThe SR1D 12mm Rear End Caps from Prime are 12mm Bolt through rear end caps for Prime SR1D disc brake, J Bend Hubs. Features: 12mm Bolt through rear end caps for Prime SR1D disc brake hubs J Bend Hub Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR2D 12mm Rear End Caps - Black - 12mm}, Black
  • £11.99

Prime SR2D 12mm Rear End Caps Black 12mm The SR2D 12mm Rear End Caps from Prime are 12mm Bolt Thru end caps for the Prime SR2D Disc Brake rear, straight-pull hub. Features: 12mm Bolt Thru SR2D 12mm Rear End Caps for the Prime SR2D rear hub For Disc Brake and Straight Pull Hub variant Genuine Prime spare partsBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime Carbon Pro Road Rim Brake Pads - Black - Set of 4}, Black
  • £12.99

Prime Carbon Pro Road Rim Brake PadsThe Prime Carbon Pro brake pads have been designed specifically for carbon rims to offer the best balance of power and modulation in both dry and wet weather conditions. Our proprietary pad compound has been manufactured in conjunction with industry leading pad manufacturer BrakeCO.We have tested this pad in both simulated and real world conditions to offer the best possible braking performance when used with the brake tracks on carbon road rims.We have added channels to quickly and efficiently displace water from the brake track in wet conditions to enhance wet weather braking performance; these also have an added benefit of allowing air to pass through in dry weather conditions, which helps to keep the pads and rim from overheating under prolonged periods of braking.Features: Proprietary pad compound for carbon fibre rims Pack contains 4 pads without holders Pad channels to enhance wet & dry weather braking performance Compatible with most brands of road bike brake calipers Not suitable for Campagnolo brake calipersBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime Tool Roll - Black - One Size}, Black
  • £12.99
  • RRP £29.99
  • Saving you £57

Prime Tool RollThis tool roll is made from a multi-layer reinforced nylon material that's designed for maximum strength, while also being water-resistant. A perfect choice for storing your essential bike tools, this model is easy to use and provides quick and simple tool access when you need it. Coming complete with a high-quality WJ buckle that clips together, its secure and effective design makes finding and transporting your tools as easy as possible.Features: Material: Multi-layer reinforced water-resistant Nylon / Polyester fabric Buckle: High-quality WJ buckle Length: 225mm Width: 330mmBuy Prime Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime Lightweight Road Thru Axle - Black - 171/15/M12*P1.5}, Black
  • £12.99
  • RRP £14.99
  • Saving you £13

Prime Lightweight Road Thru AxleIf you’re looking to shave some grams from your disc brake road bike but still retain the same confidence-inspiring hold that a 12mm thru axle provides, this Prime Lightweight axle is the perfect choice. An ideal upgrade from your bike’s bulky factory fitted model, it has a low profile, leverless design to give your modern road bike clean looks and extra security when you leave it unattended. Tough, strong and durable, these road bike thru-axles can easily be tightened up with a 6mm Allen key.Features: Material: AL7075 Low profile and lightweight CNC Precision engineered Hollow for weight saving Torque to 10NmAvailable in a range of sizes, Prime has catered for the most common road bike lengths and thread pitches: Option Type Hub Size Length Thread Length Thread Pitch Weight 1 E-Thru 12x100mm 120mm  15mm M12x1.5 24g 2 E-Thru 12x100mm 124mm  15mm M12x1.5 25g 3 E-Thru 12x142mm 160mm 15mm M12x1.5 28g 4 E-Thru 12x142mm 163mm 15mm M12x1.5 29g 5 E-Thru 12x142mm 166mm 15mm M12x1.5 30g 6 E-Thru 12x142mm 170mm 15mm M12x1.5 30g 7 E-Thru 12x142mm 173mm 15mm M12x1.5 31g Manufacturer Part Numbers: Front:  120/15/M12*P1.5: PLRDTA120B 124/15/M12*P1.5: PLRDTA124B Rear: 160/15/M12*P1.5: PLRDTA160B 163/15/M12*P1.5: PLRDTA163B 166/15/M12*P1.5: PLRDTA166B 171/15/M12*P1.5: PLRDTA171B 173/15/M12*P1.5: PLRDTA173BBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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