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

WTB TCS Tubeless Rim Tape (11m) - Yellow - 45mm}, Yellow
  • £5.99
  • RRP £14.99
  • Saving you £60

WTB TCS Tubeless Rim Tape (11m)Set up your tubeless wheels or tyres with ease, thanks to the Tubeless Compatible System (TCS) Rim Tape from WTB. This adhesive tape provides you 11 metres, which is enough to cover up to 5 rims. It is recommended by WTB, that your tape is 5mm wider than your inner rim's width. Features:Adhesive tapeDesigned for tubeless-ready rims.Length: 11-metres (Enough tape for 5 rims)Compatible with WTB Rims: Cross Country: 19mm - 22mm; Trail: 21mm - 24mm; All Mountain: 23mm - 26mm; Freeride: 27mm - 30mmBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB Presta Valve Mountain Bike Inner Tube - Black - 700c}, Black
  • £5.99

WTB Presta Valve Mountain Bike Inner TubeA lifesaver when you lose your battle with the terrain, this Presta-valved essential from WTB will help get you back up to speed in no time. Coming in a variety of sizes to suit your own rolling setup, this durable and dependable spare is lightweight and easily portable too.Features: Valve: Presta Valve Material: 6061 AluminiumBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store

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Schwalbe Road Tube Extra Light - 50mm Valve
  • £5.99
  • RRP £9.49
  • Saving you £37

Schwalbe Extra Light Road TubeThese extra-light road tubes from Schwalbe are both long-lasting and durable. Lighter than standard road tubes, they offer exceptional rolling power and quality assured reliable performance.  Features: Use: Road Valve Type: Presta Valve Tyre Type: Clincher Tube Size: 23c-28c Size: 700c Designed for use in rims with maximum inner width of 19mm Weight: Approx. 80gBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe 24" Road Inner Tube - Black - 0.75-1.10, Black
  • £5.99
  • RRP £7.99
  • Saving you £25

Schwalbe 24" Road Inner TubeThe 24 Inch Road Inner Tube from Schwalbe features a Butyl rubber compound construction, which prevents air loss and is extremely reliable. To ensure exceptional quality and safety, each tube is checked twice at the factory. Features:High-QualityUse: RoadValve Type: PrestaDiameter: 24"Buy Schwalbe Wheel & Tyres from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.

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Schwalbe Road Tube - 40mm Dunlop Valve
  • £5.99
  • RRP £7.99
  • Saving you £25

Schwalbe Road TubeThis Road Tube from Schwalbe ticks all the boxes. Not only is it reliably air-tight, but thanks to its distinctive rubber composition it guarantees less loss of air. As in all Schwable products, it has been rigorously tested to meet their high standards of quality and control. Features:Extremely air-tight. Less air loss means having to inflate less. A unique rubber mixture makes it possible.Extremely reliable. Each Schwalbe tube is individually examined twice at the factory to ensure air-tightness. Special quality control that prevents unpleasant surprisesQuality road tubeBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DMR Terror Flat Mountain Bike Pedal Pins - Black - 20 Pack - Grub Screw Long}, Black
  • £5.99
  • RRP £7.00
  • Saving you £14

DMR Terror Pins Extra long, Chrome plated pedal pins to give claw like grip for DMR V8 and V12 pedals - Wear Pads!Buy DMR Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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KMC Z1 Single Speed Chain - Brown - Wide - 112 Links}, Brown
  • £5.99

KMC Z1 Single Speed ChainDesigned for single speed, internal gear, BMX and track use, the Single Speed Chain from KMC offers you enhanced pedalling performance, no matter how tough the terrain. Featuring a bushless construction and made up of 112 links, this single speed chain is the ideal upgrade for a smooth and reliable ride. Features:Use: Mountain Bike, RoadSize: Narrow: 1/2x3/32"; Wide: 1/2x1/8"Pin Length: Narrow: 7.3mm; Wide: 8.6mmLinks: 112Compatibility: Single speed, internal gear, BMX, Track and Fixed gearBushless ConstructionNo dropBuy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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KMC 101NR EPT Missing Link Chain Connector - Silver - 1/2" x 1/8", Silver
  • £5.99
  • RRP £6.99
  • Saving you £14

KMC 101NR EPT Missing LinkThis awesome chain link is ideal for use with your single speed chain as it delivers a firm grip when accelerating up to speed. It features a robust steel construction which handles all the rigours of road and gravel adventuring with precision and poise. Ready to take on any challenge, this solid component easily connects to your chain. Giving you maximum torque power, this is a perfect choice of upgrade for riders who want a reliable part at an affordable price. Features: Material: Steel Speed: Single speedSize: 1/2x1/8"Buy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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KMC Bosch Front E-Bike Sprocket - Chromoly - 0.125, Chromoly
  • £5.99
  • RRP £9.99
  • Saving you £40

KMC Bosch Front SprocketThis high-quality sprocket is optimised for use with Bosch II E-bike motor systems. It features a solid CrMo construction which makes it immensely tough when handling the extra speed and power which motors produce. This is the ultimate choice of upgrade for riders who want a smoother and more reliable gearing set-up as you conquer every ride. Features: Material: CrMo Use: E-bike Compatibility: Bosch II SystemsBuy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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KMC R Shimano E-Bike Sprocket - Chromoly - 0.125, Chromoly
  • £5.99
  • RRP £9.99
  • Saving you £40

KMC R Shimano E-Bike SprocketThis brilliant sprocket is ideally suited for E-bike use as it offers a durable and reliable riding experience. It features a strong CrMo construction which makes it incredibly tough at handling all the extra torque and speed produced by electric motors. Optimised for use with Shimano internal gear hubs, this dependable component ensures that every rotation is smooth as you navigate your way around the city.Features: Material: CrMo Use: E-bike Speed: Single speed Dimensions: 1/2x1/8" Hub Compatibility: Shimano internal gear hubsBuy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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FSA Alpha Drive MTB Chainring - Black - 44t}, Black
  • £5.99
  • RRP £24.99
  • Saving you £76

FSA Alpha Drive MTB ChainringIdeal as a replacement or upgrade for your 2x10 speed chainset, the high-quality machining on this mountain bike chainring ensures slick shifts even in the muddiest conditions. Ready for the roughest rides, it also has a tough, yet lightweight AL7075/T6 aluminium construction and has been CNC machined to save weight.Features: Material: Precision CNC machined AL7075/T6 alloy Finish: Black Anodised with CNC silver and laser-etched logo BCD: 32T: 4x64mm; 44T: 4x104mm Speed: 10 speed Sold individually Chainring bolts sold separatelyBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Miche Single Speed Sprocket Carrier - Silver, Silver
  • £5.99

Miche Single Speed Sprocket CarrierThis high-quality model is specifically designed for use with Miche fixed gear, track or single-speed sprockets. Additionally, it is an ideal replacement for your old or worn-out existing model.Features: Genuine Miche replacement part Compatibility: Miche sprockets Use: Fixed gear; Track; Single-speedBuy Miche 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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