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

Vitus Hanger 32 (Zenium 14-16)
  • £7.49
  • RRP £14.99
  • Saving you £50

Vitus Derailleur Hanger 32 (Zenium 2014-16)Genuine Vitus replacement gear hanger for the 2014 - 2016 Zenium frames. Compatibility: Zenium 2014-2016Features: Genuine Vitus Spare partsClick here to view and download the Gear Hanger Cheat Sheet to ensure compatibility with all Vitus hangers.Buy Vitus Frame Spares from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Alt-Position Bike Bottle Cage Mounts - Black, Black
  • £7.49
  • RRP £11.99
  • Saving you £38

Topeak Alt-Position Bike Bottle Cage MountsBy providing a more customisable way of raising and lowering your bottle cage on the rear of your bike, the Alt-Position Bottle Cage Mounts are designed to give the rider a much easier mount or dismount. They can also be utilised on smaller frames and in tighter spaces for Topeak Ninja Bottle Cages, making them versatile and suitable to however you reach for your hydration.Features:  Material: Aluminium  Compatibility: Topeak TRI-BackUp Elite series, Omni-BackUp Elite, Topeak Ninja bottle cage series  Size: 10.8 x 1.2 x 9 cm  Weight: 25 g (1 pc w/ 4 bolts)Buy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Spank Headset Spacers Kit - Blue - 1.1/8", Blue
  • £7.49
  • RRP £7.99
  • Saving you £6

Spank Headset Spacers KitWith their premium anodised finish and bold Spank logos, this Headset Spacers Kit is the ideal addition for personalising your Spank-equipped mountain bike (MTB). This kit comes with 3 alloy spacer rings for positioning your stem at the perfect height for riding on the most demanding trails.Features: Material: Alloy Finish: Brushed anodised Sizes Included: 1x3mm, 1x6mm and 1x12mm Suits Fork Steerer Tube Diameter: 1.1/8" (28.6mm)Buy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Spank Headset Spacers Kit - Silver - 1.1/8", Silver
  • £7.49
  • RRP £7.99
  • Saving you £6

Spank Headset Spacers KitWith their premium anodised finish and bold Spank logos, this Headset Spacers Kit is the ideal addition for personalising your Spank-equipped mountain bike (MTB). This kit comes with 3 alloy spacer rings for positioning your stem at the perfect height for riding on the most demanding trails.Features: Material: Alloy Finish: Brushed anodised Sizes Included: 1x3mm, 1x6mm and 1x12mm Suits Fork Steerer Tube Diameter: 1.1/8" (28.6mm)Buy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Spank Headset Spacers Kit - Orange - 1.1/8", Orange
  • £7.49
  • RRP £7.99
  • Saving you £6

Spank Headset Spacers KitWith their premium anodised finish and bold Spank logos, this Headset Spacers Kit is the ideal addition for personalising your Spank-equipped mountain bike (MTB). This kit comes with 3 alloy spacer rings for positioning your stem at the perfect height for riding on the most demanding trails.Features: Material: Alloy Finish: Brushed anodised Sizes Included: 1x3mm, 1x6mm and 1x12mm Suits Fork Steerer Tube Diameter: 1.1/8" (28.6mm)Buy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Spank Rear Axle Kit - OOZY and SPIKE MTB Hubs - 135/142mm
  • £7.49
  • RRP £9.99
  • Saving you £25

Spank Rear Axle Kit - OOZY and SPIKE MTB HubsThis replacement Rear Axle Kit is compatible with the Spank Oozy Trail R142/135 and Spank Spike R135 rear hubs.Features: Material: Alloy Compatibility: Spank Spike/Oozy 135x12mm or 142x12mm rear hubs Weight: 27gBuy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Pressure Rite Valve Connector - Silver - 1" x 0.4" x 1.5", Silver
  • £7.50
  • RRP £13.99
  • Saving you £46

Topeak Pressure-Rite Connector An anti-air loss connector essential for air spring forks/shocks and small wheel valves (12" and 14").Features: Brass construction Anti-air loss shock valve Size (LxWxH): 1" x 0.4" x 1.5" Weight: 15 grams Buy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Universal Chain Breaker Tool - Silver, Silver
  • £7.50
  • RRP £12.99
  • Saving you £42

Topeak Universal Chain Breaker ToolAn essential item for your workshop, this hard-wearing, long-lasting Universal Chain Breaker Tool from Topeak is will make short work of the task. Featuring a Chromoly (CrMo) construction, it is suitable for Shimano HG, UG and IG chains. Features:Hollow handle unscrews for easy storageTough heat-treated CrMo constructionCompatible with most chains including Shimano HG, UG & IGWeight: 96gBuy Topeak Tool from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Dualside Bike Bottle Cage (Ex) - Grey - Blue - Red, Grey - Blue - Red
  • £7.50
  • RRP £12.99
  • Saving you £42

Topeak Dualside Bike Bottle Cage (Ex)This Topeak Dualside Cage Ex can be mounted to easily grab your bottle from either side and provides extra gripping power through the toughest conditions. Equally ideal for smaller sized frames where bottle access can be challenging.Features:Material: Engineering grade PlasticLightDurableSecureEasy accessDimensions: 14x8.4x8cm/5.8x3.3x3.1"Weight: 50gBuy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Muc-Off Water Soluble Bike Degreaser (Aerosol) - 500ml}
  • £7.50
  • RRP £11.99
  • Saving you £37

Muc-Off Water Soluble Degreaser (Aerosol)Say goodbye to tough dirt and grime in no time thanks to Muc-Off’s Water Soluble Degreaser Aerosol. Featuring an easy to use soluble formula that is suitable to use on chains, gears and individual components. It makes light work of removing waterproof grease and wax and its biodegradable formula washes away safely without causing irritation. Features:Biodegradable Formula easily cuts through tough greaseCan be used on chains, gears, mechs and individual componentsCan be used on plastic, metal and rubberWater Soluble formula for easy cleaningWorks on the tough waterproof grease and chain waxVolume: 500mlBuy Muc-Off Lubricants from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Muc-Off Deep Scrubber Gloves - Pink - Small}, Pink
  • £7.50
  • RRP £9.99
  • Saving you £25

Muc-Off Deep Scrubber GlovesIdeal for cleaning hard to reach places and eliminates the need for additional scrubbing tools, the Deep Scrubber Gloves from Muc-Off are convenient, comfortable and protective. They enable you to clean your bike with greater detail and accuracy, ensuring your pride and joy is gleaming like new and ready for the next ride.Got some hard to reach grime you just can't get to? Or just want to grab your bike with both hands and get down to it? Then reach for the Muc-Off Deep Scrubber Gloves, you just won't believe how fast you can get your pride and joy thoroughly clean.Made from durable and high-strength silicone, these gloves make cleaning tight spots quicker and easier than ever. With flexible bristles that cover the palm and each finger you'll be able to scrub away at grime in record time as you caress the surface rapidly with your hands.Just spray on our bike cleaner or snow foam either onto the area to be cleaned or directly onto the gloves and get scrubbing.Features: Heat resistant up to 230℃ Can be used with warm water and cleaned with hot water or can be put in the dishwasher (100% dishwasher safe) 100% Food-Grade Silicone, PBA Free, Non-Corrosive, Non-Toxic, Eco-Friendly Available in 3 sizes: Small, Medium & Large Reusable, waterproof silicone gloves made from durable, high strength silicone Flexible bristles cover the whole palm and each finger making cleaning fast and easy, but are also gentle enough not to damage delicate surfaces Built in inner anti-slip surface for maximum control Can be used on bicycles, motorcycles, cars or any powersports equipmentBuy Muc-Off Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Tech 3 Reservoir Lid - Black, Black
  • £7.50

Hope Tech 3 Reservoir Lid Replacement Tech brakes master cylinder lids are available in a choice of colours. Features: Direct replacement Hope Tech lever reservoir caps/master cylinder lids Adds a little colour to your lever! Made from super high quality aluminium alloy Only fits the Hope Tech lever Please Note: Rubber seal not included Buy Hope Tech 3 Reservoir Lid from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Master Cylinder Complete Seal Kit - Tech 3 - Tech 3}, Tech 3
  • £7.50

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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100% Trajecta Thick Liner Kit 2019 - Black - L}, Black
  • £7.50
  • RRP £24.99
  • Saving you £70

100% Trajecta Thick Liner Kit100%'s Trajecta Liner Kit provides all you need to easily replace your helmet's liner and comes with a thick construction for an extra comfortable fit.The 100% Trajecta Thick Liner is easy to install, and the kit includes all the necessary parts you need for a quick connection. The Thick Liner is plush and cushioned for an extra soft and comfortable feel on the interior of your helmet.Features:Spare or replacement helmet linerOnly compatible with 100%'s Trajecta helmetOffers plush, cushioned fitEasy to installBuy 100% from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% Trajecta Thick Liner Kit 2019 - Black - XL}, Black
  • £7.50
  • RRP £24.99
  • Saving you £70

100% Trajecta Thick Liner Kit100%'s Trajecta Liner Kit provides all you need to easily replace your helmet's liner and comes with a thick construction for an extra comfortable fit.The 100% Trajecta Thick Liner is easy to install, and the kit includes all the necessary parts you need for a quick connection. The Thick Liner is plush and cushioned for an extra soft and comfortable feel on the interior of your helmet.Features:Spare or replacement helmet linerOnly compatible with 100%'s Trajecta helmetOffers plush, cushioned fitEasy to installBuy 100% from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% Trajecta Thick Liner Kit 2019 - Black - S}, Black
  • £7.50
  • RRP £24.99
  • Saving you £70

100% Trajecta Thick Liner Kit100%'s Trajecta Liner Kit provides all you need to easily replace your helmet's liner and comes with a thick construction for an extra comfortable fit.The 100% Trajecta Thick Liner is easy to install, and the kit includes all the necessary parts you need for a quick connection. The Thick Liner is plush and cushioned for an extra soft and comfortable feel on the interior of your helmet.Features:Spare or replacement helmet linerOnly compatible with 100%'s Trajecta helmetOffers plush, cushioned fitEasy to installBuy 100% from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Blok Women's Arm Warmer - Moss AW19 - Black-Multi - M}, Black-Multi
  • £7.50
  • RRP £15.00
  • Saving you £50

dhb Blok Women's Arm Warmer - MossPerfect to pull on with your favourite Blok Jersey, the Blok Women's Arm Warmers, here in Moss design, use a soft and stretchy micro-fleece to keep your arms cosy as temperatures start to fall.An essential accessory for when the weather takes a chilly turn the Blok Women's Arm warmers add warmth to the arms when you don't want to resort to a long sleeve jersey. Pop them on at the start of a ride and then slip them into a pocket when you're nicely warmed up.Features:Materials: 83% Polyester, 17% ElastaneSoft bi-elastic micro brushed fabricSilicone gripperBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Blok Women's Arm Warmer - Moss AW19 - Black-Multi - XS}, Black-Multi
  • £7.50
  • RRP £15.00
  • Saving you £50

dhb Blok Women's Arm Warmer - MossPerfect to pull on with your favourite Blok Jersey, the Blok Women's Arm Warmers, here in Moss design, use a soft and stretchy micro-fleece to keep your arms cosy as temperatures start to fall.An essential accessory for when the weather takes a chilly turn the Blok Women's Arm warmers add warmth to the arms when you don't want to resort to a long sleeve jersey. Pop them on at the start of a ride and then slip them into a pocket when you're nicely warmed up.Features:Materials: 83% Polyester, 17% ElastaneSoft bi-elastic micro brushed fabricSilicone gripperBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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BeElite Vinyl Coated Dumbbell (Pair) 2kg AW20 - Black, Black
  • £7.50
  • RRP £15.00
  • Saving you £50

BeElite Vinyl Coated Dumbbell (Pair) 2kgThe BeElite Vinyl Coated Dumbbells are supplied as pairs and are available in 0.5Kg, 1Kg, 1.5Kg, 2Kg, 3Kg and 5Kg weights. The dumbbells are the perfect accompaniment to your home training workouts.Essential for home workouts and in a range of sizes depending on your strength, fitness and intended exercise. The hexagonal shape means the weight plants on the ground and doesn't roll. The vinyl coating is easily cleaned and offers a comfortable hand grip.Features:Sold as pairsWeights are accurate to +-5%Vinyl singular layer allows easy cleaning and prevents the ingress of dirt and sweat.Buy BeElite from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Camelbak Eddy+ Cap SS19 - Black - One Size}, Black
  • £7.50
  • RRP £9.99
  • Saving you £25

Eddy+ Cap and StrawA replacement cap and straw for your Eddy bottle.Features:25% More Flow Per Sip: Flip open the bite valve and sipLeak-proof when closed, spill-proof when openEasy carry handleEasy to Clean: Cap dishwasher safe Hand wash stainless steel vesselDrink Clean: BPA, BPS, and BPF freeUniversal Cap: Compatible with Chute® Mag and Hot Cap vesselsBuy Camelbak Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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