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

Osprey Hydraulics Silicone Nozzle 3 Pack - AU AW22 - No Colour, No Colour
  • £16.95

Osprey Hydraulics Silicone Nozzle Three PackQuick and simple to replace, the Osprey Hydraulics Silicone Nozzle Three Pack is compatible with every Osprey Hydraulics Reservoir.A great, genuine Osprey, replacement or spare, the Osprey Hydraulics Silicone Nozzles come in a set of three so you can always adventure with the freshest of hydration.FeaturesShipped from Australian WarehouseCompatible with Osprey Hydraulics ReservoirsPack of threeBuy Osprey Hydration Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Tour Ride Mountain Bike Tyre - Black - Reflex - 32-622, Black - Reflex
  • £16.95

Continental Tour Ride Mountain Bike Tyre Versatile, safe and durable The TourRIDE offers everything a real all-round tyre needs. A tread for every intended surface, the obligatory Puncture ProTection belt and a high mileage compound ensure the TourRIDE is a trustworthy option for many carefree miles. Continental Tour Ride MTB Tyre Specifications: ETRTOSizeWeightBeadTechnologyPSI - Rec. InflationPSI - Max InflationPly/TPI42-584 26x1 1/2" 720g Wire Puncture ProTection 50 65 3/66 Please Note: The impeial sized 26x1 1/2" tyre has a larger inner diameter of 584mm (larger ETRTO) so will not be suitable for use on wheels that use metric sized tyres (eg. 26x1.75") which have an inner diameter of 559mm (smaller ETRTO). If you are unsure which you need, look for the ETRTO number on the sidewall of your existing tyre.Buy  Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Tour Ride Mountain Bike Tyre - Black - Reflex - 37-622, Black - Reflex
  • £16.95

Continental Tour Ride Mountain Bike Tyre Versatile, safe and durable The TourRIDE offers everything a real all-round tyre needs. A tread for every intended surface, the obligatory Puncture ProTection belt and a high mileage compound ensure the TourRIDE is a trustworthy option for many carefree miles. Continental Tour Ride MTB Tyre Specifications: ETRTOSizeWeightBeadTechnologyPSI - Rec. InflationPSI - Max InflationPly/TPI42-584 26x1 1/2" 720g Wire Puncture ProTection 50 65 3/66 Please Note: The impeial sized 26x1 1/2" tyre has a larger inner diameter of 584mm (larger ETRTO) so will not be suitable for use on wheels that use metric sized tyres (eg. 26x1.75") which have an inner diameter of 559mm (smaller ETRTO). If you are unsure which you need, look for the ETRTO number on the sidewall of your existing tyre.Buy  Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Pilo Engineering D233 Derailleur Hanger
  • £16.99
  • RRP £18.99
  • Saving you £11

Pilo Engineering D233 Derailleur HangerPilo D233 Derailleur HangerCNC machined D233 derailleur hanger from Pilo Precision Machining for Sunn frames. Features: Manufactured using CNC technology Anodised Made of 6061 T651 aluminium Suitable For: 2007-2008 Sunn Rage, Kern, Shamann, Prim Ti, Travis and othersBuy Pilo Frame Spares from Chain Reaction Cycles, the World's Largest Online Bike Store.

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KMC Z1EHX EPT Single Speed Bike Chain - Silver - 128 Links}, Silver
  • £16.99
  • RRP £21.99
  • Saving you £23

KMC Z1EHX EPT Single Speed ChainThis high-quality chain is specifically designed for E-bike use as it offers smooth and dependable performance. It features 128 links which features a stunning EcoProTeQ coating and an anti-rust finish, so you can enjoy its amazing torque power in all weather conditions. This is a perfect choice of upgrade for riders who want a component that you can rely on as you cruise around the city streets and further afield.Features: Use: E-Bike Speed: Single speed Dimensions: 1/2x3/32" Pin length: 7.8mm Links: 128 Coating: EcoProTeQ Buy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Spank SPIKE 30 Mountain Bike Handlebar Grips - Red - 145mm}, Red
  • £16.99
  • RRP £19.99
  • Saving you £15

Spank SPIKE 30 Mountain Bike Handlebar GripsWith a length of 145mm and packed with comfort features, the Spank Spike Grip are the ideal choice for those who regularly take on day long trail sessions. They boast a reinforced polymer base that features cut outs to reduce impulse shocks and dampen the vibrations of the roughest trails. Ergonomic ShapeThe Spike grips feature tacky rubber with a smooth thumb zone, alloy locking clamps and reinforced impact bar ends. These ends are ergonomically shaped to protect the small finger from catching branches and trees. With all these features, you’ll be able to attack those descents harder than ever. Features:  Material: Reinforced polymer base, tacky rubber, alloy clamp  Length: 145mm    Diameter: 30mm    Weight: 115g pairBuy Spank Components from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.

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SRAM DH Silicone Locking MTB Handlebar Grips - White - 139mm}, White
  • £16.99
  • RRP £26.00
  • Saving you £35

SRAM DH Silicone Locking MTB Handlebar GripsSRAM's DH Silicone Locking Grips have a tough and durable silicone compound that offers reliable grip no matter how rough the terrain gets. They include lockrings for either end that hold them securely in place and thumb donuts (flanges) to prevent your hand slipping inwards.Features: Material: High grip Silicone 4x lightweight Aluminium lockrings 2x lightweight Plastic end plugs with “S” logo detailing Thumb donut (flange) Length: 139mmBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano MT400 Mountain Bike Disc Brake - Black - 1350mm RH}, Black
  • £16.99
  • RRP £64.99
  • Saving you £74

Shimano MT400 Mountain Bike Disc BrakeThe Shimano MT400 Disc Brake is perfect for mountain bike (MTB) use as it delivers high-powered stopping performance as you weave between the trails.It features a robust aluminium lever and caliper construction which makes it ready for handling the intensity that comes with fast-paced off-road rides. Suitable for all mountain bike riding styles from cross country (XC) to trail-riding, this reliable model provides you with a two-finger lever design for smooth and stable stopping modulation.Features: Lever Material: Aluminium Caliper Material: Aluminium Hardware Material: Stainless Steel Use: MTB Brake Pad Type: Resin Type: Hydraulic disc brake Hose Joint: Straight Lever Size: 2-finger Fluid: Shimano Mineral Oil Sold individuallyA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Orange Seal Tubeless Mountain Bike Rim Tape - 12 yds 45mm}
  • £16.99
  • RRP £24.99
  • Saving you £32

Orange Seal Tubeless Mountain Bike Rim TapeThis rim tape is available in various widths to fit the width of your bike's rims, and has been designed with elasticity in mind to allow for fitting on different rim types and forms.Features: Ideal for Tubeless tyre systems Available in 18mm, 24mm, 45mm and 75mm widthsBuy Orange Seal Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano MT400 Mountain Bike Disc Brake - Black Silver Lever - 1400mm RH}, Black Silver Lever
  • £16.99
  • RRP £64.99
  • Saving you £74

Shimano MT400 Mountain Bike Disc BrakeThe Shimano MT400 Disc Brake is perfect for mountain bike (MTB) use as it delivers high-powered stopping performance as you weave between the trails.It features a robust aluminium lever and caliper construction which makes it ready for handling the intensity that comes with fast-paced off-road rides. Suitable for all mountain bike riding styles from cross country (XC) to trail-riding, this reliable model provides you with a two-finger lever design for smooth and stable stopping modulation.Features: Lever Material: Aluminium Caliper Material: Aluminium Hardware Material: Stainless Steel Use: MTB Brake Pad Type: Resin Type: Hydraulic disc brake Hose Joint: Straight Lever Size: 2-finger Fluid: Shimano Mineral Oil Sold individuallyA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano MT400 Mountain Bike Disc Brake - Silver - 1350mm RH}, Silver
  • £16.99
  • RRP £64.99
  • Saving you £74

Shimano MT400 Mountain Bike Disc BrakeThe Shimano MT400 Disc Brake is perfect for mountain bike (MTB) use as it delivers high-powered stopping performance as you weave between the trails.It features a robust aluminium lever and caliper construction which makes it ready for handling the intensity that comes with fast-paced off-road rides. Suitable for all mountain bike riding styles from cross country (XC) to trail-riding, this reliable model provides you with a two-finger lever design for smooth and stable stopping modulation.Features: Lever Material: Aluminium Caliper Material: Aluminium Hardware Material: Stainless Steel Use: MTB Brake Pad Type: Resin Type: Hydraulic disc brake Hose Joint: Straight Lever Size: 2-finger Fluid: Shimano Mineral Oil Sold individuallyA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Orro Bar Tape - White - 3mm}, White
  • £16.99

Orro Bar TapeThis handlebar tape features a high-quality anti-slip design for maximum grip as you clock up the miles on your road bike or gravel bike. Orro has also equipped this version with special vibration damping properties, so you can enjoy smoother handling and increased comfort when navigating across rougher terrain conditions. Another highlight is its 3.0mm thickness, which allows for additional damping and support for your palms and wrists on longer journeys. Perfect for breathing new life back into your road or gravel bike's drop handlebars.Anti-Slip Handlebar TapeAs fitted to Orro's range of bikes, this max grip bar tape went through many revisions to get the material mix and bar feel absolutely spot on. Offering great grip in all weather conditions it makes a refreshing upgrade to any lightweight road bike or adventure ready gravel rig. Available in five distinct colours complete with matching Orro bar end plugs and branded finishing tape.Features: Use: Road, Gravel Length: 2160mm Width: 30mm Thickness: 3.0mm Anti-Slip Vibration Damping Easy Clean Lightweight Included: Bar end plugs and branded finishing tapeManufacturer's Part Numbers: ORRO-XBT-TF01-BKA Black 3mm ORRO-XBT-TF01-WTA White 3mm ORRO-XBT-TF01-DGA Dark Grey 3mm ORRO-XBT-TF01-RDA Red 3mm ORRO-XBT-TF01-BUA Blue 3mmBuy Orro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bleed Kit Premium Edition Bleed Kit (No Fluid) - Shimano (2012 +)}
  • £16.99
  • RRP £20.99
  • Saving you £19

Bleed Kit Premium Edition Bleed Kit (No Fluid)With over 25 years of experience riding mountain bikes, Bleed Kit has designed its Premium Edition Bleed Kit to work reliably time and time again. Each kit contains all the tools you need to bleed your brakes, keeping them in perfect working order so you can push harder on the trails.Features:Shimano (2012+) Contents: 20ml Syringe with tubing attached 30ml Syringe with lever port adaptor with o-ring 7mm Spanner Universal Bleed block for 2 and 4 piston brakes Reusable extra-long Zip tie for holding in place sycaliper syringe Drainage tube 2 x zip ties for drainage 2 x fluid catch bag Nitrile protective gloves (Size L) Spare o-ring Instruction manualsAvid - Formula - SRAM (Pre 2017) Contents: 2 Becton and Dickinson 20ml Luer Lock syringes with long lasting pistons M5 brass fittings precision made on Citizen Swiss Lathe CNC machine Quality tight fit German made o-rings Custom drawn BASF Elastollan PU tube Bartec clamp with wider anatomic grip Luer Lock fittings made by Injectech USA Tube & M5 fitting & Luer Lock fitting are securely glued with industrial Loctite Universal Bleed block for two and four piston brakes Torx T10 wrench Nitrile protective gloves (Size L) Rubber band for securing brake lever Spare o-rings Spare large silica o-rings for TPX syringe Instruction manualsBuy Bleed Kit Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Orro Bar Tape - Black - 3mm}, Black
  • £16.99

Orro Bar TapeThis handlebar tape features a high-quality anti-slip design for maximum grip as you clock up the miles on your road bike or gravel bike. Orro has also equipped this version with special vibration damping properties, so you can enjoy smoother handling and increased comfort when navigating across rougher terrain conditions. Another highlight is its 3.0mm thickness, which allows for additional damping and support for your palms and wrists on longer journeys. Perfect for breathing new life back into your road or gravel bike's drop handlebars.Anti-Slip Handlebar TapeAs fitted to Orro's range of bikes, this max grip bar tape went through many revisions to get the material mix and bar feel absolutely spot on. Offering great grip in all weather conditions it makes a refreshing upgrade to any lightweight road bike or adventure ready gravel rig. Available in five distinct colours complete with matching Orro bar end plugs and branded finishing tape.Features: Use: Road, Gravel Length: 2160mm Width: 30mm Thickness: 3.0mm Anti-Slip Vibration Damping Easy Clean Lightweight Included: Bar end plugs and branded finishing tapeManufacturer's Part Numbers: ORRO-XBT-TF01-BKA Black 3mm ORRO-XBT-TF01-WTA White 3mm ORRO-XBT-TF01-DGA Dark Grey 3mm ORRO-XBT-TF01-RDA Red 3mm ORRO-XBT-TF01-BUA Blue 3mmBuy Orro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Direct Mount Narrow-Wide Chainring - Black Steel - 28t}, Black Steel
  • £16.99
  • RRP £54.95
  • Saving you £69

Race Face Direct Mount Narrow-Wide ChainringDesigned for mountain bike (MTB) riding, this Direct Mount Narrow-Wide Chainring from Race Face benefits from a durable steel construction and a matte black anodised finish for exceptional hard-wearing quality. This direct mount chainring holds the chain tight with narrow-wide tooth profiling and comes in tons of options to compliment your build and is suitable for use with Cinch Direct Mount Cranks.Features: Use: Mountain Bike (MTB) Material: Steel Tooth Profile: Narrow/Wide Chainline: Flipable (for Boost or Non-Boost systems) Mount: Direct Mount Finish: Matte Black Anodised Speed: 11 Speed Compatibility: Cinch Direct Mount Cranks Offers indentical chainlines to existing aluminium chainrings and can be flipped Weight: 135g (28T option), 146g (30T option), 158g (32T option) Buy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Orro Bar Tape - Blue - 3mm}, Blue
  • £16.99

Orro Bar TapeThis handlebar tape features a high-quality anti-slip design for maximum grip as you clock up the miles on your road bike or gravel bike. Orro has also equipped this version with special vibration damping properties, so you can enjoy smoother handling and increased comfort when navigating across rougher terrain conditions. Another highlight is its 3.0mm thickness, which allows for additional damping and support for your palms and wrists on longer journeys. Perfect for breathing new life back into your road or gravel bike's drop handlebars.Anti-Slip Handlebar TapeAs fitted to Orro's range of bikes, this max grip bar tape went through many revisions to get the material mix and bar feel absolutely spot on. Offering great grip in all weather conditions it makes a refreshing upgrade to any lightweight road bike or adventure ready gravel rig. Available in five distinct colours complete with matching Orro bar end plugs and branded finishing tape.Features: Use: Road, Gravel Length: 2160mm Width: 30mm Thickness: 3.0mm Anti-Slip Vibration Damping Easy Clean Lightweight Included: Bar end plugs and branded finishing tapeManufacturer's Part Numbers: ORRO-XBT-TF01-BKA Black 3mm ORRO-XBT-TF01-WTA White 3mm ORRO-XBT-TF01-DGA Dark Grey 3mm ORRO-XBT-TF01-RDA Red 3mm ORRO-XBT-TF01-BUA Blue 3mmBuy Orro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Tifosi HG 8 Speed Cassette - Silver - 11-28t}, Silver
  • £16.99
  • RRP £18.99
  • Saving you £11

Tifosi HG 8 Speed CassetteThis 8 speed cassette is engineered for performance, whether you're shredding your favourite mountain bike (MTB) trails, clocking up the miles with your local road club or spending the weekend on a gravel adventure. It features a durable steel build, which makes it more than capable of handling the intensity that's associated with long days in the saddle. Tifosi has also ensured that this model is compatible with Shimano or SRAM drivetrain systems for easy integration with your existing setup. One final highlight is it comes complete with a lockring included.Available in a wide range of ratios, the Tifosi HG 8 Speed Cassette means there is something for every rider whether you require a road, gravel or MTB cassette.Features: Material: Steel Finish: Silver Use: Road, Gravel or MTB (depending on the selected ratio) Speed: 8 speed Compatibility: Shimano or SRAM Systems Lockring Included: YesManufacturer's Part Number: TIF708A Silver 11-28T TIF708B Silver 11-32TBuy Tifosi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Orro Bar Tape - Dark Grey - 3mm}, Dark Grey
  • £16.99

Orro Bar TapeThis handlebar tape features a high-quality anti-slip design for maximum grip as you clock up the miles on your road bike or gravel bike. Orro has also equipped this version with special vibration damping properties, so you can enjoy smoother handling and increased comfort when navigating across rougher terrain conditions. Another highlight is its 3.0mm thickness, which allows for additional damping and support for your palms and wrists on longer journeys. Perfect for breathing new life back into your road or gravel bike's drop handlebars.Anti-Slip Handlebar TapeAs fitted to Orro's range of bikes, this max grip bar tape went through many revisions to get the material mix and bar feel absolutely spot on. Offering great grip in all weather conditions it makes a refreshing upgrade to any lightweight road bike or adventure ready gravel rig. Available in five distinct colours complete with matching Orro bar end plugs and branded finishing tape.Features: Use: Road, Gravel Length: 2160mm Width: 30mm Thickness: 3.0mm Anti-Slip Vibration Damping Easy Clean Lightweight Included: Bar end plugs and branded finishing tapeManufacturer's Part Numbers: ORRO-XBT-TF01-BKA Black 3mm ORRO-XBT-TF01-WTA White 3mm ORRO-XBT-TF01-DGA Dark Grey 3mm ORRO-XBT-TF01-RDA Red 3mm ORRO-XBT-TF01-BUA Blue 3mmBuy Orro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Orro Bar Tape - Red - 3mm}, Red
  • £16.99

Orro Bar TapeThis handlebar tape features a high-quality anti-slip design for maximum grip as you clock up the miles on your road bike or gravel bike. Orro has also equipped this version with special vibration damping properties, so you can enjoy smoother handling and increased comfort when navigating across rougher terrain conditions. Another highlight is its 3.0mm thickness, which allows for additional damping and support for your palms and wrists on longer journeys. Perfect for breathing new life back into your road or gravel bike's drop handlebars.Anti-Slip Handlebar TapeAs fitted to Orro's range of bikes, this max grip bar tape went through many revisions to get the material mix and bar feel absolutely spot on. Offering great grip in all weather conditions it makes a refreshing upgrade to any lightweight road bike or adventure ready gravel rig. Available in five distinct colours complete with matching Orro bar end plugs and branded finishing tape.Features: Use: Road, Gravel Length: 2160mm Width: 30mm Thickness: 3.0mm Anti-Slip Vibration Damping Easy Clean Lightweight Included: Bar end plugs and branded finishing tapeManufacturer's Part Numbers: ORRO-XBT-TF01-BKA Black 3mm ORRO-XBT-TF01-WTA White 3mm ORRO-XBT-TF01-DGA Dark Grey 3mm ORRO-XBT-TF01-RDA Red 3mm ORRO-XBT-TF01-BUA Blue 3mmBuy Orro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Slime Puncture Preventor Tube Sealant - 16oz}
  • £16.99
  • RRP £18.99
  • Saving you £11

Slime Puncture Preventor Tube SealantSuitable for all bike tyres, this puncture preventing sealant is injected inside your inner tube and seals punctures up to 3mm in diameter. Easy to install, Slime's long-lasting formula is guaranteed to work consistently and repeatedly for 2 years.Features: Instantly seals up to 1/8" (3mm) punctures Suitable for schrader and presta valves (valve core must be removable) Seals punctures for up to 2 years Stops slow leaks Safe and easy to use Seals multiple punctures repeatedly Non-toxic Non-corrosive Non-flammable Non-aerosol Water-soluble Great For Use In: Bicycles, dirt bikes, wheelbarrows, jogging strollers and all other tyres with tubesPLEASE NOTE: The inner tube formulation should not be used in a tubeless tyre, it is for use inside an inner tube only. Slime sealants are designed to treat tread area inner tube punctures only. It should not be used to repair sidewall punctures, snake bites, rim spoke punctures or gashes from metal or glass.Buy Slime Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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