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

Deda Elementi Titanium Bolt (M5 x 17) - Black, Black
  • £5.99
  • RRP £7.99
  • Saving you £25

Deda Elementi Titanium Bolt (M5 x 17)Designed for use with firm-holding stems, this genuine Titanium Bolt from Deda Elementi is ideal for ensuring your bar is clamped securely to your stem, for precise handling when cycling. This lightweight bolt is corrosion resistant and is available in the size M5 x 17.Features:Material: TitaniumSize: M5x17mmBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cinelli Headset Top Cap With Bolt and Plug - Red - 1.1/8", Red
  • £5.99
  • RRP £7.99
  • Saving you £25

Cinelli Headset Top Cap With Bolt and PlugThis genuine Cinelli set comes with an aerospace-grade alloy cap plus a bolt and cap for a secure fitment. Features: Material: Aerospace-grade Aluminium Alloy Diameter: 32mm  Compatibility: Standard M6 cap head bolt   Stem Type: 1 1/8", threadless Buy Cinelli Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Headset Top Cap - Red - 1.1/8", Red
  • £5.99

Hope Headset Top CapA perfect way to start customising your bike, the Hope Alloy Headset Top Cap is a CNC machined top cap that comes in a variety of anodized colours.Features:Bolt not includedHope "Hed Doctor" bolt requiredDesigned for 1 1/8” stemsIncluded: Top Cap onlyBuy  Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon CL Replacement Pins - Black, Black
  • £5.99

Nukeproof Horizon CL Flat Pedal Replacement PinsThese pedal pins are direct replacements for the one's found on the Horizon CL pedals. This kit contains 24 pins and 48 washers allowing you to replace all of the pins tailor your pin height.Features:  Included: Kit contains 24 pins and 48 washers  Hex Socket Cap Screw Pin Dimension: M4 x 8mm  Washer Size: 1mmBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Road Brake Cable Kit - White - 2 x 2000mm Inner cable, 1 x 2100mm Outer}, White
  • £5.99

LifeLine Essential Road Brake Cable KitThis LifeLine Essential Brake Cable Set will refresh the braking performance of your Road bikes drop bar brakes and at a price that won't hurt your wallet! Featuring corrosion resistant stainless steel inners and lined outer housing for reduced friction, you'll be able to get the best from your brakes again.Features:  19 strand stainless steel inner brake cable  Ø 6x10mm Shimano and SRAM compatible anchor  Single anchor eliminates cutting and possible fraying prior to installation  Lined outer housing for reduced friction  Compatible with caliper, cantilever, v-brake and mechanical disc brakes  Available in a range of colours to match your paintwork or colour scheme  Not recommended for use with Campagnolo systems (specific inner cable required)Included:2x stainless steel inner brake cable  1x 3 Core outer cable housing with lining  8x Precision brass ferrules  2x Cable O-rings3x Brake cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Road Brake Cable Kit - Red - 2 x 2000mm Inner cable, 1 x 2100mm Outer}, Red
  • £5.99

LifeLine Essential Road Brake Cable KitThis LifeLine Essential Brake Cable Set will refresh the braking performance of your Road bikes drop bar brakes and at a price that won't hurt your wallet! Featuring corrosion resistant stainless steel inners and lined outer housing for reduced friction, you'll be able to get the best from your brakes again.Features:  19 strand stainless steel inner brake cable  Ø 6x10mm Shimano and SRAM compatible anchor  Single anchor eliminates cutting and possible fraying prior to installation  Lined outer housing for reduced friction  Compatible with caliper, cantilever, v-brake and mechanical disc brakes  Available in a range of colours to match your paintwork or colour scheme  Not recommended for use with Campagnolo systems (specific inner cable required)Included:2x stainless steel inner brake cable  1x 3 Core outer cable housing with lining  8x Precision brass ferrules  2x Cable O-rings3x Brake cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Road Brake Cable Kit - Grey - 2 x 2000mm Inner cable, 1 x 2100mm Outer}, Grey
  • £5.99

LifeLine Essential Road Brake Cable KitThis LifeLine Essential Brake Cable Set will refresh the braking performance of your Road bikes drop bar brakes and at a price that won't hurt your wallet! Featuring corrosion resistant stainless steel inners and lined outer housing for reduced friction, you'll be able to get the best from your brakes again.Features:  19 strand stainless steel inner brake cable  Ø 6x10mm Shimano and SRAM compatible anchor  Single anchor eliminates cutting and possible fraying prior to installation  Lined outer housing for reduced friction  Compatible with caliper, cantilever, v-brake and mechanical disc brakes  Available in a range of colours to match your paintwork or colour scheme  Not recommended for use with Campagnolo systems (specific inner cable required)Included:2x stainless steel inner brake cable  1x 3 Core outer cable housing with lining  8x Precision brass ferrules  2x Cable O-rings3x Brake cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Road Brake Cable Kit - Blue - 2 x 2000mm Inner cable, 1 x 2100mm Outer}, Blue
  • £5.99

LifeLine Essential Road Brake Cable KitThis LifeLine Essential Brake Cable Set will refresh the braking performance of your Road bikes drop bar brakes and at a price that won't hurt your wallet! Featuring corrosion resistant stainless steel inners and lined outer housing for reduced friction, you'll be able to get the best from your brakes again.Features:  19 strand stainless steel inner brake cable  Ø 6x10mm Shimano and SRAM compatible anchor  Single anchor eliminates cutting and possible fraying prior to installation  Lined outer housing for reduced friction  Compatible with caliper, cantilever, v-brake and mechanical disc brakes  Available in a range of colours to match your paintwork or colour scheme  Not recommended for use with Campagnolo systems (specific inner cable required)Included:2x stainless steel inner brake cable  1x 3 Core outer cable housing with lining  8x Precision brass ferrules  2x Cable O-rings3x Brake cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Road Brake Cable Kit - Black - 2 x 2000mm Inner cable, 1 x 2100mm Outer}, Black
  • £5.99

LifeLine Essential Road Brake Cable KitThis LifeLine Essential Brake Cable Set will refresh the braking performance of your Road bikes drop bar brakes and at a price that won't hurt your wallet! Featuring corrosion resistant stainless steel inners and lined outer housing for reduced friction, you'll be able to get the best from your brakes again.Features:  19 strand stainless steel inner brake cable  Ø 6x10mm Shimano and SRAM compatible anchor  Single anchor eliminates cutting and possible fraying prior to installation  Lined outer housing for reduced friction  Compatible with caliper, cantilever, v-brake and mechanical disc brakes  Available in a range of colours to match your paintwork or colour scheme  Not recommended for use with Campagnolo systems (specific inner cable required)Included:2x stainless steel inner brake cable  1x 3 Core outer cable housing with lining  8x Precision brass ferrules  2x Cable O-rings3x Brake cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Campagnolo Brake Cable Kit - Black - 2 x 2000mm Inner cable, 1 x 2100mm Outer}, Black
  • £5.99

LifeLine Essential Campagnolo Brake Cable KitThe LifeLine Essential Brake Cable Set will give you smooth and effective braking performance from your Campagnolo drop bar brakes and at a price that won't hurt your wallet! Featuring corrosion resistant stainless steel inners and a lined outer housing for reduced friction, these cables will your brakes will feel like new again.Features:  19 strand stainless steel inner brake cable  Ø 5.5mm Campagnolo compatible anchor  Single anchor eliminates cutting and possible fraying prior to installation    Lined outer housing for reduced friction    Compatible with caliper, cantilever, v-brake and mechanical disc brakesIncluded:2x stainless steel inner brake cable  1x 3 Core outer cable housing with lining  8x Precision brass ferrules  2x Cable O-rings3x Brake cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential MTB Brake Cable Kit - Black - 2 x 2000mm Inner cable, 1 x 2100mm Outer}, Black
  • £5.99

LifeLine Essential MTB Brake Cable KitThis LifeLine Essential Brake Cable Set will instantly improve the braking performance of your MTB, Hybrid, or flat bar Road bike's brakes and at a price that won't hurt your wallet! Featuring corrosion resistant stainless steel inners and lined outer housing for reduced friction, these cables provide a smooth and reliable action that lasts.Features:  19 strand stainless steel inner brake cable  Ø 7x6mm flat bar brake lever compatible anchor  Single anchor eliminates cutting and possible fraying prior to installation  Corrosion resistant stainless steel inner cable  Lined outer housing for reduced friction  Fits Shimano, Avid and all compatible flat bar brake levers  Compatible with caliper, cantilever, v-brake and mechanical disc brakesIncluded:2x stainless steel inner brake cable  1x 3 Core outer cable housing with lining  8x Precision brass ferrules  2x Cable O-rings3x Brake cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Legion 1st Centurion Inner Brake Cable - Silver - Road}, Silver
  • £5.99
  • RRP £12.99
  • Saving you £54

Legion 1st Centurion Inner Brake CableThis inner brake cable from braking component specialists Legion is made from a durable and smooth performing steel. Coming in a 170mm length, it can be cut to length for front or rear brake use. Features: Material: Steel Length: 170mm Thickness: 1.5mm Included: 1x inner brake cable, 1x cable end cap Separate MTB and Road bike optionsBuy Legion Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Kool Stop D230KS Hayes El Camino Disc Brake Pads - Red - Organic}, Red
  • £5.99
  • RRP £20.99
  • Saving you £71

Kool Stop D230KS Hayes El Camino Disc PadsThese high-quality brake pads are specifically designed for use with Hayes El Camino disc brakes. Perfect for replacing your old or worn out existing pads, these provide you with excellent braking power and control on every run. Weighing in at only 18g (approx), this are an ideal choice for riders who want to enjoy efficient stopping performance without adding unnecessary grams to your ride. Features: Type: Disc Compatibility: Hayes El Camino disc brakes Part Number: D230KS Weight: 18g (approx)Buy Kool Stop Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Tech 3 Master Cylinder Piston
  • £5.99
  • RRP £7.00
  • Saving you £14

Hope Tech 3 Master Cylinder PistonGenuine Hope replacement partsFeatures: Direct replacement Hope Tech lever 3 cylinder pistons Only fits the Hope Tech Pistons Please note: Spring and rubber parts are not includedBuy Hope Tech 3 Master Cylinder Piston from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Universal Gear Cable Kit - Shimano - Sram}
  • £5.99

LifeLine Essential Universal Gear Cable KitThe Lifeline Essential Gear Cable Set provides smooth efficient shifting at amazing value for money. Featuring corrosion resistant stainless steel inner cables and 3-core lined outer cable; you've got a cable kit that will provide responsive performance that lasts. Fitted with a common shaped anchor, these inner cables are compatible with most common shifters.Features:  Corrosion resistant stainless steel inner cable  Single anchor eliminates cutting and possible fraying prior to installation  Lined outer housing for reduced friction  Compatible with MTB Thumb-Shifters and Twist-Grips, Shimano STI Road levers, SRAM DoubleTap Road levers, Down-Tube and TT shifters. (Not compatible with Campagnolo as specific cable needed)Includes:2x Stainless steel inner gear cable (2000mm)1x Outer gear cable housing with lining (2100mm)8x Precision plastic ferrules2x Cable O-rings3x Gear cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Campagnolo Gear Cable Kit - Campagnolo}
  • £5.99

LifeLine Essential Campagnolo Gear Cable KitLifeLine's Essential Gear Cable Set will breathe new life into your Campagnolo groupset, giving you smooth efficient shifting at a wallet friendly price! Stainless steel inner cable and lined outer cable ensures that shifting is effortless, and these cables durability makes sure it stays that way for longer.Features:Renewed shifting performance with a smooth, precise action  Compatible with Campagnolo Ergo levers  Corrosion resistant stainless steel inner cableLined outer housing for reduced frictionIncludes:    2x Stainless steel inner gear cable - Ø 4mm Campagnolo Compatible anchor (2000mm)  1x 3-core outer gear cable housing with lining (2100mm)  8x Precision plastic ferrules  2x Cable O-rings3x Gear cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Transfil XL Universal Inner Gear Cable - Silver, Silver
  • £5.99

Transfil XL Universal Inner Gear CableThis high-quality and efficient inner gear cable is perfect for replacing your old or worn out existing model. Measuring 2500mm, you'll have more than enough length for quick and simple installation. It's ideal for flexible, fast and responsive action, so you can get the best from your groupset.Features: Length: 2500mm Genuine Transfil replacement part Highly durableBuy Transfil Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Carbon Headset Spacers (3x10mm) - Black - 1.1/8", Black
  • £5.99

Brand-X Carbon Headset Spacers (3x10mm)Brand-X introduces their incredible value carbon spacers for 1.1/8" steerers. These lightweight spacers are an ideal upgrade to your standard alloy spacers to shave vital grams or just improve looks. Features: Material: Carbon Fibre Quantity: 3 Stack Height: 10mmBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Funn Hilt Grips - Red - 130mm}, Red
  • £5.99
  • RRP £11.99
  • Saving you £50

Funn Hilt GripsFunn's Hilt Grips provide you with the ultimate in both high grip and lasting comfort, thanks to their half ribbed/half waffle design. The ribbed section helps to ensure that the pressure is relieved on the palm of your hands and the waffle section provides reliable grip as you rapidly change direction on the trails. The Hilt grips also feature inner lockrings to prevent them rotating on the bars and tough moulded ends to protect them from the inevitable impacts and crashes of Mountain biking.Features: Material: PP Rubber Lock On Grip System Half waffle/half ribbed designBuy Funn Components at Chain Reaction Cycles, the World's Largest Online Bike Store.

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Funn Hilt Grips - Blue - 130mm}, Blue
  • £5.99
  • RRP £11.99
  • Saving you £50

Funn Hilt GripsFunn's Hilt Grips provide you with the ultimate in both high grip and lasting comfort, thanks to their half ribbed/half waffle design. The ribbed section helps to ensure that the pressure is relieved on the palm of your hands and the waffle section provides reliable grip as you rapidly change direction on the trails. The Hilt grips also feature inner lockrings to prevent them rotating on the bars and tough moulded ends to protect them from the inevitable impacts and crashes of Mountain biking.Features: Material: PP Rubber Lock On Grip System Half waffle/half ribbed designBuy Funn Components at Chain Reaction Cycles, the World's Largest Online Bike Store.

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