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

Rotor Cross Country Crank Arm Bumper Set - Black, Black
  • £10.49

Rotor Cross Country Crank Arm Bumper SetThis stunning XC bumper set protects your crank arms against all the wear that comes with a long day exploring the mountains. When riding off-road you face everything from tree roots, rocks and unexpected jolts, so this superb bumper set will come in handy by offering another layer of protection.Features: Strong rubber construction Protection against wear Easy to useBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Kool Stop Dura2 Cartridge Inserts Dual Compound - Dual Compound}
  • £10.49

Kool Stop Dura2 Cartridge Inserts Dual CompoundKool Stop Dura2 Pair of Cartridge Inserts Dual CompoundFirm, but featherweight when clasping your wheels to a stop, these specially designed dual compound brake pads inserts are thicker than Kool Stop's regular Dura pad for a longer-lasting braking experience. Featuring water grooves to make sure any performance-impacting moisture runs free, each pad measures a contact width of 7.65mm, making them ideal for use with narrower rims. Features:Material: Rim-friendly Dual compoundDesign Features: Water groovesContact Width: 7.65mmPad Depth: 6.5mm Buy Kool Stop Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Kool Stop Dura Cartridge Dual Compound Brake Pads - Dual Compound}
  • £10.49

Kool Stop Dura Cartridge Dual Compound Brake PadsEnjoy precise and controlled braking with the Dual Compound Brake Pads from Kool Stoop. The ideal replacement option for your Shimano cartridge brakes, they ensure durable control thanks to their Salmon and standard dual compound. They are rim-friendly and feature water grooves for exceptional performance, making them the ideal choice to upgrade your V-brake setup.Features:Compound: Rim-friendly compoundDesign Features: Water groovesCompatibility: Shimano cartridge brakes                               Pads Included: PairWeight: 12g per pairBuy Kool Stop Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Kool Stop Hope XC 4 MTB Disc Brake Pads - Red - Pair}, Red
  • £10.49
  • RRP £17.99
  • Saving you £42

Kool Stop Hope XC 4 MTB Disc Brake PadsSpecifically designed for use with Hope XC 4 series disc brakes, these replacement brake pads are a great choice of upgrade for breathing new life back into your braking setup. Comes as a pair.Features:Use: MTBCompatibility: Hope XC 4 disc brakesSingle or Pair: PairManufacturer's Part Number: KS-540Buy Kool Stop Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ritchey Truegrip Foam Handlebar Grips - Orange - 130mm, Orange
  • £10.49

Ritchey Truegrip Foam Handlebar GripsThe Truegrip Foam Handlebar Grips from Ritchey are constructed using an ultra-lightweight neoprene foam, which keeps their grip, even in wet conditions. These grips have also passed a thorough global testing and approval process, meeting two of the safety standards from the CEN (the European bike and components safety standard Committee), so you know they're reliable and safe to use. Features:Slim anatomical shapeOne of the lightest grips available130mmWeight: 43g without end plugsBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vittoria Zaffiro IV Road Tyre - Full Black - 700c}, Full Black
  • £10.49
  • RRP £24.99
  • Saving you £58

Vittoria Zaffiro G2.0 Road TyreThis Road Tyre from Vittoria is made from a durable industry-proven Graphene 2.0 rubber composition and features a lightweight construction for added speed and exceptional race-day performance. Reliable and Value for Money Training TyreThis tyre has a durable and reliable nylon casing and a tread profile that's optimised for all weather conditions. It brings pro-level performance down to a price point that suits the aspiring road racer without sacrificing performance or reliability.Features: Size/Width: 700 x 25c Compounds: Graphene 2.0 Discipline: Road, Urban, E-Bike Casing: Nylon 60 TPI Bead Type: Folding Tyre Type: Clincher Mount only on Hookless rims Weight: 280g Technologies: Graphene 2.0 Compound: Vittoria’s unique Graphene compound is superior in rolling performance, grip, traction and longevity. This compound provides the performance benefits required for competitive, consistent racing output. The Original Graphene Compound raised the bar for performance evenly through all disciplines, whereas Graphene 2.0 pin-points the performance requirements from each cycling discipline and enhances them for speed, grip, durability and puncture resistance.Buy Vittoria Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Colnago SR9 Bike Computer Bracket Kit - Black, Black
  • £10.49

Colnago SR9 Computer Bracket Kit Wahoo, GoProThis cycle computer bracket kit is specifically designed for use with Colnago SR9 stems with a Garmin mount. It works by attaching to the Garmin mount on your road bike's stem, so you can free up valuable space on your handlebars. This means you can bring your favourite GPS with you on your adventures while enjoying a clean and decluttered look.Features: Use: Road Cycle Computer Compatibility: Wahoo, GoPro, Bryton and Mio Stem Compatibility: Colnago SR9 stems with Garmin mount Part Number: 3PPC.ADT.000.000.00BK Weight: 50g (approx)Buy Colnago Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fitness-Mad Push Up Stands Iron (pair) - Neutral, Neutral
  • £10.49
  • RRP £13.99
  • Saving you £25

Fitness-Mad Push Up Stands Iron (Pair)Easy to transport, the Fitness-Mad Push Up Stands Iron are a great addition to your home gym. Ergonomically designed with a special angle, the stands reduce stress on your wrists and forearms during workouts – allowing you to develop muscle in both the arms, shoulders, and the chest. The handles are built with TPE rubber on the handles and on the feet to boost stability and grip on various surface types.FeaturesErgonomically angledHelps reduce stress on the wrists and forearmsRobust TPE rubber on top of the handles and on the feet provide extra grip and stabilityAllows you to develop muscles in both the arms, shoulders and the chestLightweight and easily transportableProduct dimensions (per handle): 20.5cm (L) x 10.5cm (at widest point) x 11cm (at highest point)Product weight: 482g (for both handles), 241g (per handle)Polypropylene handlesBuy Fitness-Mad Training Aids from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Camelbak Magnetic Tube Trap SS18 - Grey, Grey
  • £10.49
  • RRP £14.00
  • Saving you £25

Camelbak Magnetic Tube TrapNeed hydration while on the go? Then the Magnetic Tube Trap is the super lightweight and easy to use way to stow your drinking tube in one click. This allows you to concentrate on the trail in front of you.FeaturesCompatible with all Camelbak reservoirsWeighs 28gFits all 20mm webbingAllows the tube to rotate while the magnet stays in placeSelf-seating magnetSeparates into two piecesBuy Camelbak Hydration from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental MTB 27.5 Light Inner Tube - 42mm Valve
  • £10.49

Continental MTB 27.5 Light Inner TubeAll tubes are seamless and mold-cured (vulcanized) to ensure uniform roundness and improved reliability at the valve stem. Each and every tube passes a stringent 100% quality control inspection.Features: PU: 25 Weight: 145gBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Defeet Aireator D-Logo Double Cuff Socks SS20 - Hi-Vis Yellow - XL}, Hi-Vis Yellow
  • £10.49
  • RRP £16.99
  • Saving you £38

Defeet Aireator D-Logo Double Cuff SocksWith their performance Aireator construction and single block-colour design, the Aireator D-Logo Double Cuff Socks are a stylish and comfortable choice for any cycling adventure. The Aireator D-Logo Double Cuff Socks are part of a long and proud line of Defeet performance cycling socks. And since the first Aireators appeared little has changed, such has been their brilliance. The slim, breathable construction and Aireator mesh weave combine to offer unrivalled airflow and quick-wicking performance. Minimal seams across both toe and heel prevent irritation and a non-sagging cuff keeps them locked in place for crisp tan lines.Finally, you can rest easy as you put them on knowing they’re made from partly recycled fabric (made from plastic bottles no less), so you’ve done your bit in helping the environment at the same time as you ride.Features:Materials: 61% Nylon, 39% Recycled PolyesterThin, breathable constructionNon-sagging cuffQuick-drying Aireator mesh weave on top of the footMinimal heel and toe seamsEco-friendly: Made from recycled water bottlesCare: Machine wash cool. Tumble dry low. No bleach, softeners, or harsh detergentsBuy Defeet Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Defeet Aireator D-Logo Double Cuff Socks SS20 - Hi-Vis Yellow - S}, Hi-Vis Yellow
  • £10.49
  • RRP £16.99
  • Saving you £38

Defeet Aireator D-Logo Double Cuff SocksWith their performance Aireator construction and single block-colour design, the Aireator D-Logo Double Cuff Socks are a stylish and comfortable choice for any cycling adventure. The Aireator D-Logo Double Cuff Socks are part of a long and proud line of Defeet performance cycling socks. And since the first Aireators appeared little has changed, such has been their brilliance. The slim, breathable construction and Aireator mesh weave combine to offer unrivalled airflow and quick-wicking performance. Minimal seams across both toe and heel prevent irritation and a non-sagging cuff keeps them locked in place for crisp tan lines.Finally, you can rest easy as you put them on knowing they’re made from partly recycled fabric (made from plastic bottles no less), so you’ve done your bit in helping the environment at the same time as you ride.Features:Materials: 61% Nylon, 39% Recycled PolyesterThin, breathable constructionNon-sagging cuffQuick-drying Aireator mesh weave on top of the footMinimal heel and toe seamsEco-friendly: Made from recycled water bottlesCare: Machine wash cool. Tumble dry low. No bleach, softeners, or harsh detergentsBuy Defeet Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Michelin Country Cross Bike Tyre - Black - Wire Bead, Black
  • £10.49
  • RRP £19.99
  • Saving you £48

Michelin Country Cross Bike TyreReady to thrive on everything from loose, muddy and hardpacked trails, the Cross Country (XC) tyre will instantly improve the handling and grip of your mountain bike (MTB). Ideal as your first upgrade from your bike’s factory fitted model, its deep tread bites into the terrain. This ensures you enjoy excellent traction for accelerating up hills and stay in control as you speed into corners. Tough and durable, its 3-ply casing prevents punctures and keeps you rolling over the toughest sections of the trails.Features: Tyre Type: Clincher Bead Type: Wire Casing: 3/30 TPI Use: Cross Country (XC) Terrain Type: Mixed Recommended Pressure: 29-58 PSI (2-4 Bar) Tubeless Compatible: No ETRTO: 47-559 Strong compoundDurableSuitable for front or rear useSold individuallyWeight: 715gBuy Michelin Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Lezyne Smart Chainstay Protector - Black - Medium}, Black
  • £10.50
  • RRP £12.50
  • Saving you £16

Lezyne Smart Chainstay Protector Heavy duty Neoprene is durable, resists fading, and stretches to fit tightly. Features: Velcro attachments Machine washable Size - Small (95 x 250mm), Medium (130 x 250mm) and Large (180 x 250mm)Buy Lezyne Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Tech 3 V4 Bore Cap - Blue - Small}, Blue
  • £10.50

Hope Tech 3 V4 Bore CapHope Technology is one of the world leaders in engineering bicycle components. Since 1989, owners Ian Weatherill and Simon Sharp have been pushing the industry forward through designing, testing and manufacturing virtually all products in-house at the factory in Barnoldswick, United Kingdom. Features: Bore caps for X2 Tech and Race calipers Small and large bore caps for Tech V4 calipers Bore caps for Tech E4 calipers CNC machined in Barnoldswick Buy Hope Tech 3 V4 Bore Cap from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Altura Kid's Airstream Cycling Gloves SS22 - Lime - 7-8 years}, Lime
  • £10.50
  • RRP £15.00
  • Saving you £30

Altura Kid's Airstream Cycling GlovesFor the young cyclists in the family, the Altura Kid's Airstream Cycling Gloves gives them a comfortable and secure grip of the bars as they enjoy grin-filled fun on two wheels.Bright, fun and protective, the Kid's Airstream Cycling Gloves feature an Amara synthetic suede palm to give excellent durability, grip and protection for smaller hands. Memory foam padding is also used to soak up lumps and bumps and ease pressure where needed.The quick-wicking stretch back gives a comfortably snug fit and deals quickly with perspiration. A microfibre wipe over the thumb also helps keep brows sweat-free. A hook and loop cuff tab gives an easy to adjust fit and enables the mitts to grow with younger riders.Features:Materials: 50% Polyester, 30% Nylon, 17% Polyurethane, 3% ElastaneHigh wicking fabricBold graphic printHook and loop cuff adjusterMemory foam padsMicrofibre sweat wipeBuy Altura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Altura Kid's Airstream Cycling Gloves SS22 - Lime - 10-12 Years}, Lime
  • £10.50
  • RRP £15.00
  • Saving you £30

Altura Kid's Airstream Cycling GlovesFor the young cyclists in the family, the Altura Kid's Airstream Cycling Gloves gives them a comfortable and secure grip of the bars as they enjoy grin-filled fun on two wheels.Bright, fun and protective, the Kid's Airstream Cycling Gloves feature an Amara synthetic suede palm to give excellent durability, grip and protection for smaller hands. Memory foam padding is also used to soak up lumps and bumps and ease pressure where needed.The quick-wicking stretch back gives a comfortably snug fit and deals quickly with perspiration. A microfibre wipe over the thumb also helps keep brows sweat-free. A hook and loop cuff tab gives an easy to adjust fit and enables the mitts to grow with younger riders.Features:Materials: 50% Polyester, 30% Nylon, 17% Polyurethane, 3% ElastaneHigh wicking fabricBold graphic printHook and loop cuff adjusterMemory foam padsMicrofibre sweat wipeBuy Altura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Defeet Slipstream Strada Overshoes - Black - S}, Black
  • £10.50
  • RRP £29.99
  • Saving you £65

DeFeet Slipstream Strada OvershoesIt’s all well and good picking up a pair of stylish and expensive cycling shoes, but what’s the point when they end up totally ruined on a particularly muddy or wet commute home? Thankfully, DeFeet are here to deal with that particular problem with the Slipstream Strada Overshoes. Taking you through the autumn, winter and spring whether it’s cool, cold, damp or dry—knitted nylon insulation adds that little bit of extra warmth, and the pre-cut, reinforced cleat zones and heel tabs keep moisture at bay. Finally, the stylish DeFeet logos found throughout the shoe covers carry glass beads to really increase night time reflectivity.Features:Material: 100% PolyesterReinforced pre-cut cleat zones and heel tabsEmbossed DeFeet logos infused with glass beads for night-time reflectivityDensely knit nylon provides increased insulation in cold, windy conditionsMade for 3 season wear; cool to cold, damp or dryBuy DeFeet Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Osprey Ultralight Raincover L (50-70L) AW18 - Shadow Grey - Large}, Shadow Grey
  • £10.50
  • RRP £35.00
  • Saving you £70

Ultralight Raincover L (50-70L)Keep your pack dry with the Osprey Ultralight Raincover that is easily packable, and comes with reflective detailing, and a full wrap around cinch attachment.Osprey’s Ultralight Raincover comes with a super durable 40D Nylon Ripstop construction which is ultra-lightweight and easily packs down into its own case for quick, reliable transportation. When conditions turn wet the raincover unpacks and comes with a large capacity of up to 70L with a full wrap around cinch attachment. For convenience and a more trimmed fit the cover comes with taped seams and secure hipbelt and harness attachments. Reflective detailing across the front of the cover also helps you to stay seen.Features:40D Nylon Ripstop constructionComes with full wrap around 'cinch' attachmentReflective detailingTaped seamsSecure hipbelt and harness attachmentPacks down into its own caseWeighs 0.09kg50-75L volume capacityBuy Osprey Baggage from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Kask Protone Icon Spare Pad Set 2022 - Uni - S}, Uni
  • £10.50
  • RRP £15.00
  • Saving you £30

Kask Protone Icon Spare Pad SetBring fresh life to your Kask Protone Icon with the Protone Icon Spare Pad Set.if you wear your Protone Icon regularly, punching out the kilometres in winter, building a sweat during intense spring intervals and enjoying the heat of summer cycling, then the pads in your helmet are working hard to keep you comfortable. And so when it comes time to freshen things up, pop in a Protone Icon Spare Pad Set and it will get your Protone Icon feeling like new. Features:Spare pad set for the Kask Protone IconBuy Kask Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.

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