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

LifeLine SRAM Avid X0 G2-Trail-Guide Brake Pads - Copper - Organic}, Copper
  • £2.99
  • RRP £4.99
  • Saving you £40

LifeLine SRAM Avid X0 G2-Trail-Guide Brake PadsThese LifeLine disc brake pads are ideal for the Avid XO Trail and Guide brakes and will renew your braking performance and provide excellent stopping power. Their compound is durable, noise free and suitable for all riding types and conditions.Features:  Compatibility: Avid Trail and Guide & G2 Series brakes   Short bedding-in period  Suitable for all riding types and conditions  Shields the caliper from heat build-up  Compatible with all rotor typesClick HERE for compatibility chart.Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sixpack Racing Magura Organic MTB Disc Brake Pads - White - Gustav M}, White
  • £2.99
  • RRP £12.99
  • Saving you £77

Sixpack Racing Magura Organic MTB Disc Brake PadsThese brake pads are specifically developed for use with Magura disc brakes. Ideal for replacing your old or worn-out existing pads, these disc brake pads provide you with excellent braking power and control on every run. Sixpack Racing has equipped these with an organic construction, which means that they provide extremely powerful braking that's also quiet and gentle to the rotors.Features: Material: Organic Brake Compatibility: Multiple options available to select Single or Pair: Pair Part Numbers: Gustav M: SI-200120; Marta/Marta SL: SI-200140Buy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Tandem Inner Gear Cable - Tandem}
  • £2.99

LifeLine Essential Tandem Inner Gear CableLifeLine's Essential Inner Gear Cable will refresh your Tandem's gearing and give you precise and reliable shifting. Constructed using corrosion resistant stainless steel, it is flexible and durable. It features different anchors on either end, making it compatible with all common shifters.Features: Thickness: 1.2mm Flexible, corrosion resistant stainless steel inner cable Anchors at either end eliminates cutting and possible fraying prior to installation Compatible with Campagnolo Ergo road shifters, Shimano STI, SRAM DoubleTap, MTB style thumb shifters, twist grips, down-tube shifters and TT shiftersIncludes: 1x 3000mm stainless steel inner cable with anchors for Shimano/SRAM and Campagnolo compatible anchors 3x cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Carbon Headset Spacer - 5mm}, Carbon
  • £2.99

Deda Elementi Carbon Headset SpacerFinish off your bikes cockpit in style with these Deda Elementi headset spacers, which are constructed from 3K high modulus carbon fibre.Features: Material: 3K high modulus Carbon Fibre Compatibility: For 1 1/8” headset (fork steerer outside diameter 28.6 mm) Outside diameter: 32.0mm Inside diameter: 28.6mmBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Carbon Headset Spacer - 10mm}, Carbon
  • £2.99

Deda Elementi Carbon Headset SpacerFinish off your bikes cockpit in style with these Deda Elementi headset spacers, which are constructed from 3K high modulus carbon fibre.Features: Material: 3K high modulus Carbon Fibre Compatibility: For 1 1/8” headset (fork steerer outside diameter 28.6 mm) Outside diameter: 32.0mm Inside diameter: 28.6mmBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Alloy Headset Spacers (5x10mm) - Silver, Silver
  • £2.99
  • RRP £3.99
  • Saving you £25

Brand-X Spacer Pack Alloy 5 x 10mmHigh quality Brand-X Alloy spacer pack.Features:Quantity: 5Material: AlloySize: 1-1/8"Height: 10mmBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Alloy Headset Spacers (5x5mm) - Silver, Silver
  • £2.99
  • RRP £3.99
  • Saving you £25

Brand-X Spacer Pack Alloy 5 x 5mmBrand-X components are available almost exclusively from Chain Reaction Cycles. These components offer high durability and style at a price that you can afford. Riders are consistently satisfied with the quality and value of Brand-X bike parts.Features: Set of 5 x 5mm CNC machined Alloy headset spacers to suit A-Head steerer tubesBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Stolen Team BMX Handlebar Grips - Black, Black
  • £2.99
  • RRP £7.99
  • Saving you £63

Stolen Team BMX Handlebar GripsUnique comfortable design, Vortex PC Bar Plugz included.Features:Length: 145mmDiameter: 32mm (mounted)Material: Krayton RubberWeight: 4.3oz. Per pairBuy Stolen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Grip Tape and Moto Foam Bundle - Black, Black
  • £2.99
  • RRP £5.99
  • Saving you £50

Nukeproof Grip Tape and Moto Foam BundleJacy Shumilak, Sam Hills mechanic is always looking for ways to improve Sam's bike. Jacy has been adding grip tape to Sam's shifters and levers to give him maximum grip when riding. He has also been adding moto foam to those hard to get at areas where mud likes to gather. The moto foam helps keep mud out but the open cell design allows water to flow through so it does not get heavier. This foam can be easily removed during maintenance and cleaned with fresh water.This bundle is for 10cm x 10cm of grip tape and 30cm x 30cm of moto foam which allows you to easily get that professional setup on your own bike.How to use:Grip tape - Cut to size and stick on contact areas for maximum grip.Moto foam - Cut to size and place in areas like crank spindle or bottom of your steerer tube to keep mud out. This open cell foam will not absorb water but will keep mud out.Features: Includes: Nukeproof grip tape and Moto foam Grip Tape: 10x10cm Moto Foam: 30x30cm Use: MTB Professionally set up your bikeBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Charge Plunger Mountain Bike Handlebar Grips - Red, Red
  • £2.99
  • RRP £5.99
  • Saving you £50

Charge Plunger Mountain Bike Handlebar GripsThese handlebar grips feature a reliable Kraton rubber construction, which makes it comfortable and easy to grip as you navigate across the mountain. Charge has also equipped these with a knurled pattern, so you can maintain a strong hold on the most demanding of rides. One final highlight is they weigh in at only 84g, so you won't have to worry about adding any unnecessary grams to your handlebars.Features: Material: Kraton Rubber Use: MTB Dimensions: 170mm wide Single or Pair: Pair Weight: 84gBuy Charge Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon Bottom Bracket Spacer - Black - 1mm and 1.5mm}, Black
  • £2.99

Nukeproof Horizon Bottom Bracket SpacerDesigned for ease of use, this spacer allows you to fine-tune the chainline of your bottom bracket. This will work with all brands of threaded bottom brackets.Features: Material: Alloy Use: MTB Compatibility: Threaded bottom bracketsManufacturer Part Numbers: 1mm: NUKBBSP1MM 1.5mm: NUKBBSP15MM 2.5mm: NUKBBSP25MM 1mm and 1.5mm: NUKBBSP25MMBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Stolen Thermalite BMX Stunt Peg Sleeve - Black - 10/14mm}, Black
  • £2.99
  • RRP £5.99
  • Saving you £50

Stolen Thermalite BMX Stunt Peg SleeveThe Stolen Thermalite Peg Sleeves are made from a proprietary Thermalite material, which resists cracking and deformation while sliding better than CrMo on most surfaces.Features:Dimensions: 114mm x 40mmWeight: 23g Buy Stolen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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KMC Missing Link Pair - Gold Ti-N - 10 Speed}, Gold Ti-N
  • £2.99
  • RRP £7.99
  • Saving you £63

KMC Missing Link PairA pair of KMC bike chain joining links that have received awards within the bicycle industry for their excellent design, the Missing Links give you unmatched reliability and quality. They’re compatible with mountain bikes, city bikes and road bikes, plus Shimano, SRAM and KMC chains. Trusted by professional riders, they are the ideal choice to work seamlessly with your drivetrain.Features: Size: 1/2"x11/128" Pin Length: 5.2mm Compatible with: KMC, Shimano & SRAM chains Use: MTB and Road Comes as a pair Manufacturer's Part Numbers: 9-Speed: C09GR0000 10-Speed: C10GR0000 11-Speed: C11GR0000 12-Speed: C12GNR000Buy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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KMC Snap-On EPT Single Speed Chain Connector - Silver - Narrow}, Silver
  • £2.99

KMC Snap-On EPT Chain LinksThese high-quality chain links are ideal for use with your BMX, track or fixed gear bikes as they offer a reliable and firm hold. Ready for the most intense single speed sessions, this solid component is constructed from a tough steel construction keeps you chain firmly locked in place. Whether you're commuting to the shops on your single speed bike or tricking it out at the skatepark on your BMX, this is a perfect choice of upgrade for maintaining a smooth and effective chain.Features: Material: Steel Use: BMX, Track and fixed gear Single-speed use only Sold individually (two pieces per link) Size Options: Narrow: 1/8" for BMX, Track and fixed gear bikes Wide: 3/32" for Tour, City and fixed gear bikes Compatability: Narrow: For use with 1/2" x 1/8" single-speed chains Wide: For use with 1/2" x 3/32" single-speed chainsBuy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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KMC Snap-On EPT Single Speed Chain Connector - Silver - Wide}, Silver
  • £2.99

KMC Snap-On EPT Chain LinksThese high-quality chain links are ideal for use with your BMX, track or fixed gear bikes as they offer a reliable and firm hold. Ready for the most intense single speed sessions, this solid component is constructed from a tough steel construction keeps you chain firmly locked in place. Whether you're commuting to the shops on your single speed bike or tricking it out at the skatepark on your BMX, this is a perfect choice of upgrade for maintaining a smooth and effective chain.Features: Material: Steel Use: BMX, Track and fixed gear Single-speed use only Sold individually (two pieces per link) Size Options: Narrow: 1/8" for BMX, Track and fixed gear bikes Wide: 3/32" for Tour, City and fixed gear bikes Compatability: Narrow: For use with 1/2" x 1/8" single-speed chains Wide: For use with 1/2" x 3/32" single-speed chainsBuy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine 10 Speed Cassette Spacer - Black, Black
  • £2.99

LifeLine 10 Speed Cassette SpacerThis LifeLine 10 speed cassette spacer is the perfect part for making your 10-Speed Road cassette compatible with the newest Road bike rear wheels with 11-Speed freehubs. It is an essential part for riders that are regularly switching wheelsets between different bikes.Features:  Compatible with Shimano and SRAM 11-Speed freehub bodies  2mm thickness ensures lockring can still tighten on to cassette securely  Mounts behind 10-Speed cassette and ensures perfect chainlineBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Carbon Finish Push In Bar End Plugs - Pair}, Carbon
  • £2.99

LifeLine Carbon Finish Push In Bar End PlugsThese LifeLine push in bar end plugs feature a carbon fibre effect finish to give your bike a premium look. A diameter of 22.2mm means they are compatible with all drop road bars. They are very useful as a spare, just in case yours happen to pop out on a ride.Features:  Carbon effect finish  Compatible with all drop bars  Pack of twoBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cinelli Milano Road Bar End Plugs - Blue, Blue
  • £2.99
  • RRP £4.99
  • Saving you £40

Cinelli Milano Road Bar End PlugsThe perfect way to finish off your Cinelli bike in style, the Milano Road Bar End Plugs are a reproduction of this classic model. Now made in lightweight aluminium and with a premium-looking anodised finish, this pack of two is available in a wide range of colours so you can choose to match or contrast your road bike’s frame colour.Features: Material: Aluminium Finish: Anodised Compatibility: Road bike drop bars Sold as a pairBuy Cinelli from Chain Reaction Cycles, the World's Largest Online Bike Store.

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FSA Alloy Mountain Bike Bash Ring - Black - 42t}, Black
  • £2.99
  • RRP £9.99
  • Saving you £70

FSA Alloy Mountain Bike Bash RingProtect your chainring with the FSA Alloy Bash ring. It is made from aluminium, which is incredibly strong and lightweight and acts to protect your chainring teeth from rock strike and other impacts. Full Speed Ahead (FSA) produces world-class bicycle components for road cycling and mountain biking, and they supply many of the World's leading road and mountain bikers.Their history in the sport and heritage of innovation in design and manufacturing is important to FSA. They’re proud that they constantly invest in their products and range to ensure that they provide the very best components possible - for both professional and enthusiast riders alike.Features: Material: Aluminium Colour: Black BCD: 104 Lightweight and strongBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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FSA SL-K Integrated Seatpost Spacer - Black, Black
  • £2.99
  • RRP £34.99
  • Saving you £91

FSA SL-K Integrated Seatpost SpacerThis spacer is specifically designed for the FSA SL-K integrated stem.Features: Material: Alloy Compatibility: FSA SL-K integrated seatpost Part Number: 192-9012 Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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