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

Nukeproof Flat Peak Cap Rain Forest SS22 - One Size}, Rain Forest
  • £6.00
  • RRP £20.00
  • Saving you £70

Nukeproof Flat Peak Cap – Rain ForestThanks to the snap closure adjustment, the Nukeproof Flat Peak Cap can fit pretty much any head size. The Nukeproof graphics give it MTB-ready style too.Fully designed and developed by the Nukeproof team in Belfast, they use the highest quality fabrics, great MTB inspired cut/fit and have features they wanted out of their ride apparel.Features:Materials: 100% CottonAdjustable Snap closureNukeproof Branded trim and GraphicsBuy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Youth Casual Signature T-Shirt 2022 - Bright Blue - 9-10 years}, Bright Blue
  • £6.00
  • RRP £15.00
  • Saving you £60

Nukeproof Youth Casual Signature T-ShirtWelcome to the first Youth specific T-Shirts into the Nukeproof collection. Take the Nukeproof vibe from your bike to your casualwear with this awesome Youth Casual Signature T-Shirt.You can't beat a stylish screen printed t-shirt and the Nukeproof Youth Casual Signature T-Shirt gets it just right – a soft cotton T-Shirt with moto-inspired prints and Nukeproof logos, it’s sure to make you stand out from the crowd.Made with 100% cotton, this Premium Nukeproof T-Shirt is made from a soft jersey - slip it on when the sun is shining for casual comfort.Features:Materials: 100% CottonOrganic CottonNukeproof screen printed graphicsBuy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Alé Identity Tubular Headgear - Black-Fluro Pink - One Size}, Black-Fluro Pink
  • £6.00
  • RRP £17.00
  • Saving you £65

Alé Identity Tubular HeadgearWhen you want to get a bit cosier on your bike ride, the Ale Forever Tubular Headgear is the ideal accessory, sealing in warmth around your jersey or jacket collarIt's often those small accessories that can be easily overlooked that actually makes your rides more comfortable. You've got the functional cycling top, warm gloves, super socks and comfy shorts but the Tubular Headgear is perhaps the final piece in the cycling comfort puzzle. It's super light and incredibly soft against the skin and once slipped on it will seal in warmth around the neck, stopping chill winds getting to your chest and lungs. It's breathable too so you don't get sweaty and should you warm up, simply roll up and stash in your jersey pocket.FeaturesMaterials: 85% Polyester, 15% ElastaneSoft feel fabricDye cutSuggested temperature range: 10 to 20 degrees CBuy Alé Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Wolf Tooth Dropper Remote Lever Axle - Black, Black
  • £6.00

Wolf Tooth Dropper Remote Lever AxleThis replacement axle is perfect for riders who need to replace or update the axle on their Wolf Tooth ReMote dropper lever. Ideal for repairing your Wolf Tooth ReMote dropper lever or updating worn-out elements with high-quality parts. Wolf Tooth know that crashes happen, so to save you from having to replace the whole Wolf Tooth ReMote, the brand designed the inexpensive plastic axle to be the weakest part. Genuine Wolf Tooth spare part.Features: Material: Plastic Use: MTB Compatibility: Wolf Tooth ReMote Genuine Wolf Tooth spare part Manufacturer's Part Number: WTREMOTEAXLEBuy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Headset Top Cap - Silver - 1.1/8", Silver
  • £6.00

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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Hope Headset Top Cap - Purple - 1.1/8", Purple
  • £6.00

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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Hope Headset Top Cap - Orange - 1.1/8", Orange
  • £6.00

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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Hope Headset Top Cap - Black - 1.1/8", Black
  • £6.00

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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Hope Headset Top Cap - Blue - 1.1/8", Blue
  • £6.00

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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Hope Crown Race - Silver - 1.5", Silver
  • £6.00

Hope Crown RaceThe Hope lower crown race is an aluminium race designed to work with Hope Mix ‘n’ Match lower headset cups in either standard 1 1/8” or tapered 1 1.5” steerers.Features Material: Aluminium Designed to work with Hope Mix ‘n’ Match lower headset Sealed bearing use ONLY Manufacturer Reference Code: HS120 (1 1/8” option) or HS137 (1 1.5” option)Buy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Crown Race - Silver - 1.1/8", Silver
  • £6.00

Hope Crown RaceThe Hope lower crown race is an aluminium race designed to work with Hope Mix ‘n’ Match lower headset cups in either standard 1 1/8” or tapered 1 1.5” steerers.Features Material: Aluminium Designed to work with Hope Mix ‘n’ Match lower headset Sealed bearing use ONLY Manufacturer Reference Code: HS120 (1 1/8” option) or HS137 (1 1.5” option)Buy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Tektro P473 Road Brake Pads (Non-Cartridge) - Black - Alloy Rims}, Black
  • £6.00

Tektro P473 Road Brake Pads (Non-Cartridge)Bringing you to a halt even in the most demanding of terrains, the P473 non-cartridge brake pads allow for confident and composed stopping assistance. This highly efficient duo features a wide adjustment range for optimised fitting and provides a firm and reliable hold, making them an excellent addition to your braking setup.Features: Material: Melt-Forged Aluminium pad holder Brake Type: Caliper Lateral Adjustment: 8 degrees Vertical Adjustment: 5 degrees Length: 55mmBuy Tektro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Tektro P422 Road Brake Pads - Black - Pair}, Black
  • £6.00

Tektro P422 Brake Pad SetHigh performance brake pads with aluminium rim compound.• Replacement padBuy Tektro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Master Cylinder Complete Seal Kit - Tech - Tech EVO - Tech/Tech EVO Master Cyclinder}, Tech - Tech EVO
  • £6.00
  • RRP £7.50
  • Saving you £20

Hope Master Cylinder Complete Seal Kit Complete kit of all the rubber seals for each model of Hope brake - Master Cylinder (Lever) and caliper. Buy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Wolf Tooth CAMO Chain Ring Bolts - Blue, Blue
  • £6.00

Wolf Tooth CAMO Chain Ring BoltsThese chainring bolts are specifically designed for use with Wolf Tooth's CAMP chainring system. Coming as a pack of five bolts, these feature a hard-wearing ED coated steel construction for a secure and reliable hold. Machined from 7075-T6 Aluminium at Wolf Tooth's HQ in Minneapolis, USA, these CAMO Chainring Bolts are beautifully crafted to top-tier standards. If you're looking to adorn your bike with precision engineered components down to even the finest details, these are an ideal choice.NOTE: These are CAMO ED coated steel replacement bolts that include a blue Nylok patch for a secure installation. Your CAMO Spider comes with silver steel bolts that requires use of blue loctite. A CAMO Chainring is required to mount the CAMO Spider. See tech specs below for installation torque. CAMO coloured bolts are replacement bolts for use with CAMO chainring and spider.The CAMO chainring system was created by the Wolf Tooth engineers for Chainline And Material Optimization on direct mount style Chainrings. The key advantages include:Perfect chainline - for wear and shifting precision.Optimal material usage - for weight, stiffness, and wear.Price - for less expensive replacement chainrings.Swapping - Very fast chainring change out with 5 small bolts and no nuts.Availability - Wolf Tooth is the one-stop-shop for your direct mount needs...round or oval, stainless or aluminum, and no matter the crankset.Bling!! - spider colors and bolt colors add a little flash to your sweet ride.Wolf Tooth's patented Drop-Stop wide/narrow tooth profile for the ultimate chain retention and mud shedding ability.Compatibility:These bolts were specifically designed for use with our CAMO chainring system.Correct torque and blue loctite thread locker must be used if blue Nylok patch is not already applied.Installation:You will be able to access all bolts without removing the spider.Line up the little dot on the ring with the dot on the spider. Don't worry, you cannot install the ring in the wrong rotational orientation.Be sure the bosses on the spider "plug in" to the chainring.Torque bolts only to 4-5 Nm and use blue Loctite threadlocker.Features: Material: ED coated Steel Size: M5x8mm Made in the USA Part Numbers: Black: WTCAMOBLKBOLT; Blue: WTCAMOBLUBOLT; Red: WTCAMOREDBOLT; Silver: WTCAMOSILBOLT Weight: 5 bolts: 9gBuy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Inner Liner Kit - DBX 5.0-6.0 Helmet - XS}
  • £6.10
  • RRP £60.99
  • Saving you £90

Leatt Inner Liner Kit - DBX 5.0/6.0 HelmetReplacement moisture-wicking, breathable and anti-microbial snap-out liner.Features:Fits: Leatt DBX 5.0/6.0 HelmetBuy Leatt Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Inner Liner Kit - DBX 5.0-6.0 Helmet - XXL}
  • £6.10
  • RRP £60.99
  • Saving you £90

Leatt Inner Liner Kit - DBX 5.0/6.0 HelmetReplacement moisture-wicking, breathable and anti-microbial snap-out liner.Features:Fits: Leatt DBX 5.0/6.0 HelmetBuy Leatt Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Evoc Drink Bottle AW18 - White - 750 ml}, White
  • £6.29
  • RRP £8.99
  • Saving you £30

Evoc Drink BottleA high-performance, sport water bottle with an active design built for athletes and adventurers alike. The silicone stream Valve comes with a self-closing design to avoid leakage on the move backed up by the leak-tight seal against escaping liquid. The bottle comes with a taste-neutral construction which stops your beverage from being tarnished with the plasticy taste of the bottle itself.FeaturesSelf-closing silicone stream ValveLeak-tight seal against escaping liquidTaste-neutral material for pure flavour750ml maximum capacityWeighs 65gBuy Evoc Water Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Evoc Drink Bottle AW18 - Black - 750 ml}, Black
  • £6.29
  • RRP £8.99
  • Saving you £30

Evoc Drink BottleA high-performance, sport water bottle with an active design built for athletes and adventurers alike. The silicone stream Valve comes with a self-closing design to avoid leakage on the move backed up by the leak-tight seal against escaping liquid. The bottle comes with a taste-neutral construction which stops your beverage from being tarnished with the plasticy taste of the bottle itself.FeaturesSelf-closing silicone stream ValveLeak-tight seal against escaping liquidTaste-neutral material for pure flavour750ml maximum capacityWeighs 65gBuy Evoc Water Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Alé Light Socks SS21 - Black - S}, Black
  • £6.30
  • RRP £17.99
  • Saving you £65

Alé Light Cycling SocksWhen you're cycling this summer, the Alé Light Cycling Socks, with their brrr° active cooling technology, ensure your feet feel great as temperatures rise. Made from brrr° technical yarns, the Light Cycling Socks provide an immediate feeling of cool freshness. The brrr° technology deployed has a 'triple-chill effect'. Firstly cooling minerals provide an immediate cooling effect against the skin. Next, active wicking ensures your feet aren't drenched in sweat as you hit the heat and efforts of summer rides. Lastly, the rapid drying time sees a quick release of moisture, boosting cooling of the fabric and leaving your feet dry and fresh. For summer cycling, it's hard to beat the Light Cycling Socks.FeaturesMaterials: 95% Polyamide, 5% ElastaneBrrr Fabric technologyQuick-drying, quick-wicking, cool to the touch16cm cuffSuggested temperature range: 18 to 30 degrees CBuy Alé Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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