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

Ratio Arrow 20cm Sock AW19 - Green-Black - L}, Green-Black
  • £6.00
  • RRP £12.00
  • Saving you £50

Ratio Arrow 20cm SockTake your sock style in a new direction with the Ratio Arrow 20cm Cycling Socks. Premium materials, Italian made and an eye-catching design combines to delight your feet with their comfort and style.Beyond the Arrow 20cm Cycling Socks looking awesome we also want these to be your new favourite socks when it comes to on-the-bike comfort. So we sweated the details, so you can just enjoy your ride.Mesh can be found where your feet get hot, a little support where you might have got sore plus a robust heel and toe area so they don’t wear out too quickly. RAT!O quality high-quality polyamide is knitted in a way that makes the sock perfect from Spring through to the end of Summer. You'll also find long and short cuff lengths, so whether you’re a fan of a medium or tall sock and a crisp cyclists' tan line, we'll have something for you.All RAT!O cycling socks are made in an Italian factory, bringing together years of experience and high quality handpicked yarns chosen to maximise performance, colour and lifespan. Innovative designs, bold colours and fantastic yarns to ensure that the ride finishes as good as it started. RAT!O socks, putting the fun on your feet.Features:Materials: 60% Polyamide, 25% Elastane, 15% ElastanePremium Polyamide for the main body of the sock with Elastane for fit andPolyester for added comfort and moisture wickingMesh Knit toe box and mid foot areaRib-knit heel, toe and footbed20cm cuff lengthBuy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ratio Grid 20cm Sock AW19 - Pink-Blue - L}, Pink-Blue
  • £6.00
  • RRP £12.00
  • Saving you £50

Ratio Grid 20cm SockWith their bright colours and grid pattern, the Ratio Grid 20cm Cycling Socks are sure to get you noticed. They're not just about looks though, they're also supremely comfortable thanks to the use of premium materials.Beyond the Grid 20cm Cycling Socks looking awesome we also want these to be your new favourite socks when it comes to on-the-bike comfort. So we sweated the details, so you can just enjoy your ride.Mesh can be found where your feet get hot, a little support where you might have got sore plus a robust heel and toe area so they don’t wear out too quickly. RAT!O quality high-quality polyamide is knitted in a way that makes the sock perfect from Spring through to the end of Summer. You'll also find long and short cuff lengths, so whether you’re a fan of a medium or tall sock and a crisp cyclists' tan line, we'll have something for you.All RAT!O cycling socks are made in an Italian factory, bringing together years of experience and high quality handpicked yarns chosen to maximise performance, colour and lifespan. Innovative designs, bold colours and fantastic yarns to ensure that the ride finishes as good as it started. RAT!O socks, putting the fun on your feet.Features:Materials: 60% Polyamide, 25% Elastane, 15% ElastanePremium Polyamide for the main body of the sock with Elastane for fit andPolyester for added comfort and moisture wickingMesh Knit toe box and mid foot areaRib-knit heel, toe and footbed20cm cuff lengthBuy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ratio Grid 20cm Sock AW19 - Pink-Blue - S}, Pink-Blue
  • £6.00
  • RRP £12.00
  • Saving you £50

Ratio Grid 20cm SockWith their bright colours and grid pattern, the Ratio Grid 20cm Cycling Socks are sure to get you noticed. They're not just about looks though, they're also supremely comfortable thanks to the use of premium materials.Beyond the Grid 20cm Cycling Socks looking awesome we also want these to be your new favourite socks when it comes to on-the-bike comfort. So we sweated the details, so you can just enjoy your ride.Mesh can be found where your feet get hot, a little support where you might have got sore plus a robust heel and toe area so they don’t wear out too quickly. RAT!O quality high-quality polyamide is knitted in a way that makes the sock perfect from Spring through to the end of Summer. You'll also find long and short cuff lengths, so whether you’re a fan of a medium or tall sock and a crisp cyclists' tan line, we'll have something for you.All RAT!O cycling socks are made in an Italian factory, bringing together years of experience and high quality handpicked yarns chosen to maximise performance, colour and lifespan. Innovative designs, bold colours and fantastic yarns to ensure that the ride finishes as good as it started. RAT!O socks, putting the fun on your feet.Features:Materials: 60% Polyamide, 25% Elastane, 15% ElastanePremium Polyamide for the main body of the sock with Elastane for fit andPolyester for added comfort and moisture wickingMesh Knit toe box and mid foot areaRib-knit heel, toe and footbed20cm cuff lengthBuy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ratio Grid 20cm Sock AW19 - Pink-Blue - M}, Pink-Blue
  • £6.00
  • RRP £12.00
  • Saving you £50

Ratio Grid 20cm SockWith their bright colours and grid pattern, the Ratio Grid 20cm Cycling Socks are sure to get you noticed. They're not just about looks though, they're also supremely comfortable thanks to the use of premium materials.Beyond the Grid 20cm Cycling Socks looking awesome we also want these to be your new favourite socks when it comes to on-the-bike comfort. So we sweated the details, so you can just enjoy your ride.Mesh can be found where your feet get hot, a little support where you might have got sore plus a robust heel and toe area so they don’t wear out too quickly. RAT!O quality high-quality polyamide is knitted in a way that makes the sock perfect from Spring through to the end of Summer. You'll also find long and short cuff lengths, so whether you’re a fan of a medium or tall sock and a crisp cyclists' tan line, we'll have something for you.All RAT!O cycling socks are made in an Italian factory, bringing together years of experience and high quality handpicked yarns chosen to maximise performance, colour and lifespan. Innovative designs, bold colours and fantastic yarns to ensure that the ride finishes as good as it started. RAT!O socks, putting the fun on your feet.Features:Materials: 60% Polyamide, 25% Elastane, 15% ElastanePremium Polyamide for the main body of the sock with Elastane for fit andPolyester for added comfort and moisture wickingMesh Knit toe box and mid foot areaRib-knit heel, toe and footbed20cm cuff lengthBuy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ratio 16cm Sock - Maze AW20 - Pink - L/XL}, Pink
  • £6.00
  • RRP £12.00
  • Saving you £50

Ratio 16cm Socks (Maze)With bold designs such as Maze, RAT!O socks always catch the eye. Made in Italy from premium fabrics, these socks provide exceptional on-the-bike comfort while adding a little extra style to your cycling.Beyond the kerb appeal of the 16cm Sock, RAT!O have worked tirelessly to ensure their socks are your favourites when it comes to comfort. They sweated the small stuff, so you can enjoy every moment of your ride.There’s mesh strategically placed where your feet get hot, a little extra support where you might previously have got sore and robust heel and toe areas so they are long-lasting staples of your cycling wardrobe.High-quality polyamide is knitted in a way that makes these socks perfect from spring through to the end of summer. RAT!O also provide a range of cuff lengths, so whether you love a tall sock or something more minimal, there’s an option for you.Made in an Italian factory, RAT!O socks combine years of experience and high-quality handpicked yarns to maximise performance, colour and lifespan. Innovative designs, bold colours and fantastic fabrics ensure the ride finishes as good as it started. RAT!O socks, putting the fun on your feet.Features:Materials: 60% Polyamide, 25% Elastane, 15% PolyesterPremium sock made in ItalyBreathable mesh knitRobust toe and heel areasRib-knit footbedMid-foot support bandMid cuff length (16cm)Buy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ratio 16cm Sock - Maze AW20 - Pink - S/M}, Pink
  • £6.00
  • RRP £12.00
  • Saving you £50

Ratio 16cm Socks (Maze)With bold designs such as Maze, RAT!O socks always catch the eye. Made in Italy from premium fabrics, these socks provide exceptional on-the-bike comfort while adding a little extra style to your cycling.Beyond the kerb appeal of the 16cm Sock, RAT!O have worked tirelessly to ensure their socks are your favourites when it comes to comfort. They sweated the small stuff, so you can enjoy every moment of your ride.There’s mesh strategically placed where your feet get hot, a little extra support where you might previously have got sore and robust heel and toe areas so they are long-lasting staples of your cycling wardrobe.High-quality polyamide is knitted in a way that makes these socks perfect from spring through to the end of summer. RAT!O also provide a range of cuff lengths, so whether you love a tall sock or something more minimal, there’s an option for you.Made in an Italian factory, RAT!O socks combine years of experience and high-quality handpicked yarns to maximise performance, colour and lifespan. Innovative designs, bold colours and fantastic fabrics ensure the ride finishes as good as it started. RAT!O socks, putting the fun on your feet.Features:Materials: 60% Polyamide, 25% Elastane, 15% PolyesterPremium sock made in ItalyBreathable mesh knitRobust toe and heel areasRib-knit footbedMid-foot support bandMid cuff length (16cm)Buy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ratio Winter Sock - Camo AW20 - Orange - XS}, Orange
  • £6.00
  • RRP £12.00
  • Saving you £50

Ratio Winter Socks (Camo)With incredible comfort locked inside an eye-catching Camo print, these RAT!O socks are a winter essential. The thermal powers of PrimaLoft® and Merino wool have been expertly blended to deliver superior warmth in the coldest conditions.Beyond the kerb appeal of this Camo design, RAT!O have worked tirelessly to ensure their socks are your favourites when it comes to comfort. They sweated the small stuff, so you can enjoy every moment of your ride.The footbed features a 50/50 PrimaLoft® Merino blend, harnessing the power of both materials. This yarn retains warmth when wet, dries quickly, has a soft hand-feel and is highly resistant to abrasion and pilling.The addition of a high-quality polyamide double cuff means warmth is guaranteed. A terry sole and mid-foot support band deliver superior comfort, while robust heel and toe areas will ensure these are long-lasting staples of your cycling wardrobe.PrimaLoft®PrimaLoft is a leader in advanced material technology, producing sustainable synthetic insulation for the outdoor market. With a Relentlessly Responsible™ commitment to performance and sustainability, they have saved more than 339 million plastic bottles from landfills and oceans since 2007.RAT!OMade in an Italian factory, RAT!O socks combine years of experience and high-quality handpicked yarns to maximise performance, colour and lifespan. Innovative designs, bold colours and fantastic fabrics ensure the ride finishes as good as it started. RAT!O socks, putting the fun on your feet.Materials: Main: 80% Polyamide, 20% ElastanePremium winter sock made in Italy50/50 PrimaLoft® Merino yarnRobust toe and heel areasMid-foot support bandMid cuff length (16cm)Buy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Small Saddle Bag - Black - One Size}, Black
  • £6.00
  • RRP £15.00
  • Saving you £60

dhb Small Saddle BagCompact and aerodynamic in shape, the dhb Small Saddle Bag is ideal to stash your key ride essentials. A water-resistant fabric protects your kit from road spray, while there's also a loop for you to attach a rear light.A perfect companion for any ride, the dhb Small Saddle Bag allows you to carry everything from inner tubes, tyre levers, puncture repair kit and multi tool to packable jacket. Attaching easily to any railed saddle, you can focus on the ride knowing your kit is safe and secure.Created with an aerodynamic design, this bag also features a small internal mesh pocket, easy-grip zip pulls and light attachment loop, positioned for optimum visibility.Features: Compact saddle bag Water-resistant fabric Hook-and-loop fastening system YKK zip Light attachment loop (light not included) Small internal mesh pocket Dimensions: 200 x 110 x 80mm Capacity: 0.6L Weight: 118gBuy dhb Accessories 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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Nukeproof Flat Peak Cap Peat SS22 - One Size}, Peat
  • £6.00
  • RRP £20.00
  • Saving you £70

Nukeproof Flat Peak Cap – PeatThanks to the snap closure adjustment, the Nukeproof Flat Peak Cap can fit pretty much any head size. 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 Flat Peak Cap - NP Retro SS22 - Mustang - One Size}, Mustang
  • £6.00
  • RRP £20.00
  • Saving you £70

◌Nukeproof Flat Peak Cap – NP RetroThanks to the snap closure adjustment, the Nukeproof Flat Peak Cap can fit pretty much any head size. The retro Nukeproof graphics give it timeless 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 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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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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Camelbak Podium Replacement Cap SS19 - Black, Black
  • £6.00

Camelbak Podium Replacement CapA spare or replacement cap that fits all Camelbak Podium and Podium Insulated bottles. The cap comes with a self-sealing jet valve which eliminates leaks, splatters and spills. The cap also provides a positive lockout for easy transportation and has a removable nozzle for easy cleaning.FeaturesCompatible with all Camelbak Podium and Podium Insulated bottlesSelf-sealing Jet Valve eliminates splatters and spillsRemovable nozzle for easy cleaningPositive lockout for leakproof transportBPA-free Tru TastePolypropylene constructionJet valve made from medical grade siliconBuy Camelbak Hydration from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Camelbak Podium Mud Cap SS18 - Blue, Blue
  • £6.00

Camelbak Podium Mud CapTo protect your water supply from dust, dirt, bugs and debris the Podium Mud Cap easily slips over the mouth piece of your bottle working as a shield.FeaturesOnly suitable for Podium mouth piecesSilicon rubber constructionSlides over mouth pieceBuy Camelbak Hydration from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Camelbak Peak Fitness Chill 750ml Water Bottle SS19 - Whie-Silver - 750ml}, Whie-Silver
  • £6.00
  • RRP £19.99
  • Saving you £70

Peak Fitness Chill 750ml Water BottleFor summer workouts, the Peak Fitness Chill 750ml Water Bottle keeps liquids cold twice as long as a regular bottle thanks to Camelbak's Double Walled Insulation. As you drink, the high flow rate provides constant liquid delivery and with a leak-proof lock out mode, it won't spill or drip.Features:Insulation keeps water cold twice as longOptimized Hand Fit: Comfortably carry in your handCarry Loop: Quickly grab and goHigh flow, self-sealing Jet Valve™ delivers more water per squeezeLeak-Proof: Lock-out mode prevents leakingCap disassembles for easy cleaningClean Cap: Keeps dirt and germs outDrink Clean: BPA, BPS, and BPF freeTrutasteTM Polypropylene with HydroguardTM: Taste your water and nothing elseBuy Camelbak Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Elite MaxiCorsa 950ml Bottle 2021 - Clear-Red - 950ml}, Clear-Red
  • £6.00
  • RRP £6.99
  • Saving you £14

MaxiCorsa 950ml BottleBoasting a lightweight, functional, BPA free and biodegradable design, when you need extra hydration, the Elite MaxiCorsa 950ml Bottle has you covered.The Elite MaxiCorsa 950ml Bottle is built with a 74mm diameter allowing for use with all conventional bottle cages on the market, making it perfect for everyday riding.The push-pull valve and slightly narrower body with a series of rings also facilitates a simple grip, allowing you to hold, open and fill the bottle in all conditions with ease.In addition, the MaxiCorsa 950ml is 100% biodegradable as it is made with 100% corn based plastic, making a perfect eco-friendly re-usable alternative. Features:Push-pull valve in soft rubber for easier opening and closing while ridingScrew opening for cleaning and fillingFood-grade squeezable polyethyleneSafety fit opening to minimise hindrance in case of accidental impact with the wheels100% Biodegradable, BPA-free corn based plasticCapacity: 950mlBuy Elite hydration from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Exposure Cleat And Bolt For QR Handlebar Bracket - Black, Black
  • £6.00

Exposure Cleat and Bolt for QR Handlebar BracketThe Cleat and Bolt kit allow you to adjust the position of your Exposure bike light so that you can get the perfect type of lighting that you want. The kit works by attaching to Exposure’s Quick Release Handlebar Bracket.FeaturesWorks with Exposure’s Quick Release BracketDurable constructionCompatible with all Exposure lightsEasy to attachBuy Exposure Accessories from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.

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Osprey Hydraulics 500ml SoftFlask
  • £6.00
  • RRP £20.00
  • Saving you £70

Osprey Hydraulics 500ml SoftFlaskThe Hydraulics 500ml SoftFlask from Osprey is the perfect answer for staying hydrated when out and about. The flask is extremely lightweight, packs down when empty and fits comfortably inside your backpack's stretch mesh pockets.Simple Hydration Solution The combined sports cap, which is included, is ideal for quick handheld hydration while the extension hose, also included, is ideal if you are using the Hydraulics SoftFlask in your backpack's harness pocket. It is also the ideal companion for the Duro running range, giving you a simple hydration solution whilst partaking in high-intensity activities.Features:BPA & PVC free durable PE filmIncludes both standard sport cap & bite valve with extension hose optionsCompatible With: Duro 1.5, Duro Solo Belt, Duro Handheld, Hydraulics 250ml SoftFlaskBuy Osprey Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Pirelli SporTUBE MTB Inner Tubes - Black - 2.1" - 2.4", Black
  • £5.99

Pirelli SporTUBE MTB Inner TubesThe SporTUBE MTB Inner Tubes from Pirelli are durable and lightweight Butyl inner tubes for off-road mountain bike (MTB) riding. Versatile for cross country (XC), all mountain and enduro riding, and this dependable inner tube also features a reliable Presta valve.The most classic and common cycling butyl inner tube doesn't need any introduction.Features: Use: Mountain bike, Off-road Tube Type: Butyl Valve Type: Presta Valve Length: 48mmBuy Pirelli Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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