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

Tru-Tension Superior Anti-Fog Spray - Clear - 75ml}, Clear
  • £7.99

Tru-Tension Superior Anti-Fog SprayThe Superior Anti-Fog Spray from Tru-Tension is a race-ready barrier against fogging and misting on helmet visors and lenses. This anti-fog spray is ideal for use with full-face helmets and goggles.Superior Anti-Fog Spray by Tru-Tension provides a long-lasting barrier against fog and mist while absorbing moisture. Spray on the inside of goggles, visors or glasses for anti-mist protection. It can also be used on the outside to help rain bead away. It's safe to use on most glass and plastic surfaces. It can last up to 5 days but for best results apply every few days. How to use:Simply spray on and wipe away.Features: Suitable for visors and lenses Easy Spray Fast Working Fog Repellent FinishBuy Tru-Tension Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Tru-Tension E-Bike Maintenance Spray - Clear - 500ml}, Clear
  • £7.99
  • RRP £9.99
  • Saving you £20

Tru-Tension E-Bike Maintenance SprayThe E-Bike Maintenance Spray from Tru-Tension is the ideal spray to help clean and protect the components and the frame paintwork on your electric bike (E-Bike). This E-Bike Maintenance Spray is a versatile all-in-one spray that cleans and lubricates to protect your ride.The Tru-Tension E-Bike Maintenance Spray is an all-in-one spray specially designed to clean and protect all aspects of your E-Bike. Designed specifically for E-Bikes, this Maintenance Spray is perfect for cleaning and lubricating nearly all parts of the bike while providing a moisture repellent and rust preventative layer. Perfect for all year around maintenance to keep your bike protected. Trigger may vary.How to use your E-Bike Maintenance Spray: Step 1: Place the bike onto a stand of your choice and ensure it is secure Step 2: Apply to desired surfaces and components that need freeing or cleaning Step 3: Wipe away using a clean cloth to leave a shine finishNote: Do not spray onto tyre treads or brake componentsFeatures: Repels Moisture Perfect for Cleaning Surfaces Shields Paintwork Protects Against Rust Lubricates Stiff ComponentsBuy Tru-Tension Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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microSHIFT Thumb Tap Shifter - Black - Left Side}, Black
  • £7.99

microSHIFT Thumb Tap ShifterDesigned for the rigours of mountain bike (MTB) riding, this shifter features a tough engineering composite bracket. microSHIFT has also kitted out this model with an optical gear display, so you can clearly see the gear that you've selected. Another highlight is its compatible with flat type handlebars with a 22.2mm clamp band for easy thumb operation.With a variety of form factors to provide you with exactly the ergonomics you want, microSHIFT's Thumb Tap shifter combines light shifting effort with a wide range of derailleur compatibilities. Whether you're building a new bike or getting an old one back on the trail, you can rely on this model to do the job.Features: Bracket Material: Engineering Composite Type: Thumb-Tap Shifter for 2 x 9 Speed Operation: Thumb-Thumb Operation Shifter Style: Flat Bar Thumb Tap Compatibility: Shimano Mountain Orientation: Left side Clamp Band: 22.2mm Light Shifting Design Optical Gear Indicator Metal Clamp For flat type handlebar Single or Pair: Single Weight: 242gManufacturer's Part Number: TS39-2L Neutral Metal Left SideBuy microSHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Marzocchi Rear Thru Axle - Black - QR 12 x 150mm}, Black
  • £7.99
  • RRP £39.99
  • Saving you £80

Marzocchi Rear Thru AxleStrong, reliable and easy to operate, the Marzocchi Rear Thru Axle will securely hold your mountain bike's (MTB's) rear wheel in place so you can confidently attack the trails and enjoy the ride. Simple to use, when this rear mountain bike thru axle is screwed into place, you can be certain it will stay there until you need to remove it.Features: Suits Rear Dropout Size: Separate 12x142mm and 12x150mm options Genuine Marzocchi replacement part Manufacturer's Part Numbers: 12x142mm: HUXMZQR1214200; 12x150mm: HUXMZQR1215000Buy Marzocchi Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Muc-Off X-3 Chain Cleaner Spare Parts Kit - Pink - n-a}, Pink
  • £7.99

Muc-Off X-3 Chain Cleaner Spare Parts KitThe X-3 Chain Cleaner Spare Parts Kit includes a full set of spare parts for the Muc-Off X-3 Dirty Chain Machine. This kit ensures a top-level chain cleaning performance and increases longevity of your drivetrain components.Features: Genuine Muc-Off Spare Parts Compatibility: Muc-Off X-3 Dirty Chain Machine Part Number: Muc-Off 276Buy Muc-Off Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Longneck ST BMX Handlebar Grips - Green, Green
  • £7.99
  • RRP £11.99
  • Saving you £33

ODI Longneck ST BMX GripsThe classic Longneck ribbed grip pattern with an open end to accommodate end plugs.Features: Classic mushroom style collapsible rib pattern. Constructed using the ODI proprietary grip compound for comfort and durability. The grip of choice for top athletes around the globe. Open ends with Thug Plug end plugs included.Buy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Longneck ST BMX Handlebar Grips - Aqua, Aqua
  • £7.99
  • RRP £11.99
  • Saving you £33

ODI Longneck ST BMX GripsThe classic Longneck ribbed grip pattern with an open end to accommodate end plugs.Features: Classic mushroom style collapsible rib pattern. Constructed using the ODI proprietary grip compound for comfort and durability. The grip of choice for top athletes around the globe. Open ends with Thug Plug end plugs included.Buy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Longneck ST BMX Handlebar Grips - Blue, Blue
  • £7.99
  • RRP £11.99
  • Saving you £33

ODI Longneck ST BMX GripsThe classic Longneck ribbed grip pattern with an open end to accommodate end plugs.Features: Classic mushroom style collapsible rib pattern. Constructed using the ODI proprietary grip compound for comfort and durability. The grip of choice for top athletes around the globe. Open ends with Thug Plug end plugs included.Buy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Longneck ST BMX Handlebar Grips - Red, Red
  • £7.99
  • RRP £11.99
  • Saving you £33

ODI Longneck ST BMX GripsThe classic Longneck ribbed grip pattern with an open end to accommodate end plugs.Features: Classic mushroom style collapsible rib pattern. Constructed using the ODI proprietary grip compound for comfort and durability. The grip of choice for top athletes around the globe. Open ends with Thug Plug end plugs included.Buy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Flangeless Longneck BMX Grips - Light Blue, Light Blue
  • £7.99
  • RRP £11.99
  • Saving you £33

ODI Flangeless Longneck BMX GripsThese BMX Grips feature an opened end for your end plugs, a comfortable longneck grip pattern and come flangeless so you will be ready for whatever challenges you meet on the trails. Features: Classic mushroom style collapsible rib pattern. Constructed of the ODI proprietary grip SOFT compound for added comfort! Increasingly popular with top athletes around the world. Open ends with black and white Two Color Push In Plugs end plugs included. Sold In Pairs.Buy ODI  Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Rim Tape - Cream - 30mm}, Cream
  • £7.99
  • RRP £44.99
  • Saving you £82

WTB TCS Rim TapeThe TCS Rim Tape from WTB is light, strong, and extra sticky for a durable long-lasting leak-proof performance of your tubeless wheel setup.Don't feel flat, fit the TCS Tubeless Rim Tape for a long-lasting inflated feeling. Plus, this roll covers approx. 20 wheels per roll.Features: WTB Rim: Inner Rim Width - TCS Tubeless Rim Tape Width XC: 19mm - 22mm Trail: 21mm - 24mm All Mountain: 23mm - 26mm FR: 27mm - 30mmBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Blue - 34mm}, Blue
  • £7.99
  • RRP £14.99
  • Saving you £47

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Tyre Sealant - 8oz - 236ml}, 8oz
  • £7.99
  • RRP £9.99
  • Saving you £20

WTB TCS Tubeless Tyre SealantClassed by WTB as its best option for quickly and confidently repairing ¼” (6mm) punctures, the brand went through five different formula revisions to ensure TCS Tubeless Tyre Sealant performs at its best. This sealant's unique formula cures sealant particulate within the puncture to create a flexible, long-lasting repair. TCS Tubeless Tyre Sealant is optimised for temperatures down to 15°F (-9.4°C), which increases sealing performance without altering the formula for extremely cold conditions. Synthetic latex minimises the risk of allergic reactions while also keeping the sealant fresh for many months of riding.Features: Use: Mountain Bike (MTB) Type: Tyre Sealant Size: Available in four sizes to selectTechnologies: Instantly seals punctures up to 1/4" (6mm). Ammonia-free formula stays fresh for months after installation. Optimised for temps down to 15F° (-9.4°C), which increases sealing performance without altering the formula for extremely cold conditions. Other sealants are rated for temps down to 0°F or below, but accepting higher minimum temps allowed us to improve sealing performance when used during the most common riding temps. Made with synthetic latex, which negates the risk of allergic reactions caused by natural latex. Water-based, light green colour tint. Designed to interact optimally with the compounds used in WTB tyres, but is also compatible with other tubeless tyres. Mica particulate seals within punctures using tackiers rather than relying on the evaporation process of harmful ammonia. This means TCS Tubeless Tyre Sealant performs consistently in harsh conditions where other sealants have trouble clotting due to minimal evaporation. Available in four sizes. 4oz, 8oz, 16oz, and 32oz. All bottles feature measuring gradients in both ounces and millilitres to easily determine how much sealant is being poured.Buy WTB Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Tyre Sealant - 4oz - 118ml}, 4oz
  • £7.99
  • RRP £8.99
  • Saving you £11

WTB TCS Tubeless Tyre SealantClassed by WTB as its best option for quickly and confidently repairing ¼” (6mm) punctures, the brand went through five different formula revisions to ensure TCS Tubeless Tyre Sealant performs at its best. This sealant's unique formula cures sealant particulate within the puncture to create a flexible, long-lasting repair. TCS Tubeless Tyre Sealant is optimised for temperatures down to 15°F (-9.4°C), which increases sealing performance without altering the formula for extremely cold conditions. Synthetic latex minimises the risk of allergic reactions while also keeping the sealant fresh for many months of riding.Features: Use: Mountain Bike (MTB) Type: Tyre Sealant Size: Available in four sizes to selectTechnologies: Instantly seals punctures up to 1/4" (6mm). Ammonia-free formula stays fresh for months after installation. Optimised for temps down to 15F° (-9.4°C), which increases sealing performance without altering the formula for extremely cold conditions. Other sealants are rated for temps down to 0°F or below, but accepting higher minimum temps allowed us to improve sealing performance when used during the most common riding temps. Made with synthetic latex, which negates the risk of allergic reactions caused by natural latex. Water-based, light green colour tint. Designed to interact optimally with the compounds used in WTB tyres, but is also compatible with other tubeless tyres. Mica particulate seals within punctures using tackiers rather than relying on the evaporation process of harmful ammonia. This means TCS Tubeless Tyre Sealant performs consistently in harsh conditions where other sealants have trouble clotting due to minimal evaporation. Available in four sizes. 4oz, 8oz, 16oz, and 32oz. All bottles feature measuring gradients in both ounces and millilitres to easily determine how much sealant is being poured.Buy WTB Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Magura MTB Brake Lever Handlebar Clamp - Matt Black-No Bolts, Matt Black-No Bolts
  • £7.99
  • RRP £8.99
  • Saving you £11

Magura MTB Brake Lever Handlebar ClampThis handlebar clamp has been specially designed as a replacement for Magura HS11/HS33 disc brake levers. Genuine Magura spare part.Features: Compatibility: HS11/HS33 disc brake levers Genuine Magura ClampPlease Note: No bolts are included with this itemBuy Magura Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Magura MTB Disc Brake Caliper Cover Kit - Black - MT8 SL}, Black
  • £7.99
  • RRP £8.49
  • Saving you £6

Magura MTB Disc Brake Caliper Cover KitThis brake cover kit is ideal for replacing your old or worn-out existing caliper covers on your MAgura hydraulic disc brakes. This makes them perfect for upgrading your existing parts and breathing new life back into your disc brake's finish.Features: Genuine Magura replacement partsBuy Magura Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Magura MTB Disc Brake Caliper Cover Kit - Black - MT8 PRO}, Black
  • £7.99
  • RRP £8.49
  • Saving you £6

Magura MTB Disc Brake Caliper Cover KitThis brake cover kit is ideal for replacing your old or worn-out existing caliper covers on your MAgura hydraulic disc brakes. This makes them perfect for upgrading your existing parts and breathing new life back into your disc brake's finish.Features: Genuine Magura replacement partsBuy Magura Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Magura MTB Disc Brake Caliper Cover Kit - Carbon - MT Trail Carbon}, Carbon
  • £7.99
  • RRP £8.49
  • Saving you £6

Magura MTB Disc Brake Caliper Cover KitThis brake cover kit is ideal for replacing your old or worn-out existing caliper covers on your MAgura hydraulic disc brakes. This makes them perfect for upgrading your existing parts and breathing new life back into your disc brake's finish.Features: Genuine Magura replacement partsBuy Magura Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Magura IS to Post Disc Brake Mount Adaptor - Black - 203mm - Post Mount 7" Front, Black
  • £7.99
  • RRP £8.57
  • Saving you £7

Magura Brake Mount AdaptorMagura Disc Brake AdaptorsQM 7 Adaptor: 203mm PM 6” fork mount Adapts Post-mount (PM) caliper to Post-mount (PM) fork mount (6") for use with 203mm rotor Includes Mounting Bolts Weight: 34gQM 10 Adaptor: 180mm IS rear frame mount  Adapts Post-mount (PM) caliper to International Standard (IS) rear mount; for use with 180mm rotor  Includes Mounting Bolts Weight: 37gQM 11 Adaptor: 160mm IS 6” fork mount + 203mm 8” Fox 40 fork mount Adapts Post-mount (PM) caliper to International Standard (IS) fork mount (8"/203mm, e.g. Fox 40), and adapts PM caliper to IS front fork for 160mm rotor This bracket works for both fork and rear-frame mounting Includes Mounting Bolts Weight: 30gQM 12 Adaptor: 180mm IS 6” fork mount + 160mm IS rear frame mount (not PM) Adapts Post-mount (PM) caliper to International Standard (IS) fork mount (6"/160mm) for use with 180mm rotor in front, and adapts PM caliper to IS frame rear for 160mm rotor This bracket works for both fork and rear-frame mounting Includes Mounting Bolts Weight: 30gQM + 20 Adaptor: 180mm/PM 6” 160mm/PM 5” Includes Mounting BoltsBuy Magura Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Magura IS to Post Disc Brake Mount Adaptor - Black - 180mm IS 6" Front + 160mm IS Rear, Black
  • £7.99
  • RRP £8.57
  • Saving you £7

Magura Brake Mount AdaptorMagura Disc Brake AdaptorsQM 7 Adaptor: 203mm PM 6” fork mount Adapts Post-mount (PM) caliper to Post-mount (PM) fork mount (6") for use with 203mm rotor Includes Mounting Bolts Weight: 34gQM 10 Adaptor: 180mm IS rear frame mount  Adapts Post-mount (PM) caliper to International Standard (IS) rear mount; for use with 180mm rotor  Includes Mounting Bolts Weight: 37gQM 11 Adaptor: 160mm IS 6” fork mount + 203mm 8” Fox 40 fork mount Adapts Post-mount (PM) caliper to International Standard (IS) fork mount (8"/203mm, e.g. Fox 40), and adapts PM caliper to IS front fork for 160mm rotor This bracket works for both fork and rear-frame mounting Includes Mounting Bolts Weight: 30gQM 12 Adaptor: 180mm IS 6” fork mount + 160mm IS rear frame mount (not PM) Adapts Post-mount (PM) caliper to International Standard (IS) fork mount (6"/160mm) for use with 180mm rotor in front, and adapts PM caliper to IS frame rear for 160mm rotor This bracket works for both fork and rear-frame mounting Includes Mounting Bolts Weight: 30gQM + 20 Adaptor: 180mm/PM 6” 160mm/PM 5” Includes Mounting BoltsBuy Magura Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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