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

SRAM DOT 5.1 Hydraulic Bike Disc Brake Fluid - 120ml (4oz)}
  • £11.25
  • RRP £12.00
  • Saving you £6

SRAM DOT 5.1 Hydraulic Bike Disc Brake FluidBringing high heat capacity to your SRAM or Avid disc brakes, this DOT 5.1 Hydraulic Bike Disc Brake Fluid prevents your road bike's or mountain bike’s (MTB's) braking power from fading during aggressive riding and long descents. This is because this type of fluid takes much longer to boil so even on the hardest rides, you’ll enjoy consistent stopping ability.Features: Compatible with all SRAM and Avid hydraulic brakes High heat capacity Enough fluid to service multiple brakes Size: 120mlBuy SRAM Components at Chain Reaction Cycles, the World's Largest Online Bike Store.

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Altura Kid's Airstream Cycling Gloves SS22 - Blue - 5-6 years}, Blue
  • £11.25
  • RRP £15.00
  • Saving you £25

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 - Blue - 7-8 years}, Blue
  • £11.25
  • RRP £15.00
  • Saving you £25

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 - Blue - 10-12 Years}, Blue
  • £11.25
  • RRP £15.00
  • Saving you £25

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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Mobius Complete Pad Fit Kit - Black - S}, Black
  • £11.25
  • RRP £44.99
  • Saving you £75

Mobius Complete Pad Fit KitWhether you need a custom fit or a freshen up of your old braces, this kit has you covered. It includes the femoral, patellar, tibial and tendon back plate replacement EVA foam pads. Features:Easy to installWeight: 6.5ozBuy Mobius Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobius Complete Pad Fit Kit - Black - L}, Black
  • £11.25
  • RRP £44.99
  • Saving you £75

Mobius Complete Pad Fit KitWhether you need a custom fit or a freshen up of your old braces, this kit has you covered. It includes the femoral, patellar, tibial and tendon back plate replacement EVA foam pads. Features:Easy to installWeight: 6.5ozBuy Mobius Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobius Complete Pad Fit Kit - Black - XXS}, Black
  • £11.25
  • RRP £44.99
  • Saving you £75

Mobius Complete Pad Fit KitWhether you need a custom fit or a freshen up of your old braces, this kit has you covered. It includes the femoral, patellar, tibial and tendon back plate replacement EVA foam pads. Features:Easy to installWeight: 6.5ozBuy Mobius Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobius Complete Pad Fit Kit - Black - M}, Black
  • £11.25
  • RRP £44.99
  • Saving you £75

Mobius Complete Pad Fit KitWhether you need a custom fit or a freshen up of your old braces, this kit has you covered. It includes the femoral, patellar, tibial and tendon back plate replacement EVA foam pads. Features:Easy to installWeight: 6.5ozBuy Mobius Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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GripGrab Original Stripes Crew Socks AW21 - White - S}, White
  • £11.36
  • RRP £15.95
  • Saving you £29

GripGrab Original Stripes Crew SocksA modern take on the classic 1970s sports socks, the GripGrab Original Stripes Crew Socks are both stylish and comfortable choice for almost any sporting activity. Made from lightweight COOLMAX® Eco-made fabric, the Original Stripes Crew Socks are incredibly good at dealing with any moisture build-up. Letting sweat-vapour escape and wicking away moisture, they'll ensure your feet remain cool and fresh as the day warms up. A stretch arch support and low-bulk fabrics give a snug fit, perfect to slip inside any sports shoes. Be it pushing pedals or pounding pavements, the light compression delivers unrivalled comfort. With their ribbed structure and retro-striped design, they look the part too. No matter what the day holds for you, be it an active day or a day of relaxation, it will be a retro revival; and with modern fabric-tech, you'll now feel as cool as you look. So classic. So comfortable. You'll never take the Original Stripes Crew Socks off.Features:Materials: 88% Polyester, 8% Polyamide, 4% ElastaneLightweight COOLMAX® Eco-made fabricBreathable and heat regulatingMoisture-wickingStretch arch supportLight compressionBuy GripGrab Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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GripGrab Original Stripes Crew Socks AW21 - White - M}, White
  • £11.36
  • RRP £15.95
  • Saving you £29

GripGrab Original Stripes Crew SocksA modern take on the classic 1970s sports socks, the GripGrab Original Stripes Crew Socks are both stylish and comfortable choice for almost any sporting activity. Made from lightweight COOLMAX® Eco-made fabric, the Original Stripes Crew Socks are incredibly good at dealing with any moisture build-up. Letting sweat-vapour escape and wicking away moisture, they'll ensure your feet remain cool and fresh as the day warms up. A stretch arch support and low-bulk fabrics give a snug fit, perfect to slip inside any sports shoes. Be it pushing pedals or pounding pavements, the light compression delivers unrivalled comfort. With their ribbed structure and retro-striped design, they look the part too. No matter what the day holds for you, be it an active day or a day of relaxation, it will be a retro revival; and with modern fabric-tech, you'll now feel as cool as you look. So classic. So comfortable. You'll never take the Original Stripes Crew Socks off.Features:Materials: 88% Polyester, 8% Polyamide, 4% ElastaneLightweight COOLMAX® Eco-made fabricBreathable and heat regulatingMoisture-wickingStretch arch supportLight compressionBuy GripGrab Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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GripGrab Original Stripes Crew Socks AW21 - White - L}, White
  • £11.36
  • RRP £15.95
  • Saving you £29

GripGrab Original Stripes Crew SocksA modern take on the classic 1970s sports socks, the GripGrab Original Stripes Crew Socks are both stylish and comfortable choice for almost any sporting activity. Made from lightweight COOLMAX® Eco-made fabric, the Original Stripes Crew Socks are incredibly good at dealing with any moisture build-up. Letting sweat-vapour escape and wicking away moisture, they'll ensure your feet remain cool and fresh as the day warms up. A stretch arch support and low-bulk fabrics give a snug fit, perfect to slip inside any sports shoes. Be it pushing pedals or pounding pavements, the light compression delivers unrivalled comfort. With their ribbed structure and retro-striped design, they look the part too. No matter what the day holds for you, be it an active day or a day of relaxation, it will be a retro revival; and with modern fabric-tech, you'll now feel as cool as you look. So classic. So comfortable. You'll never take the Original Stripes Crew Socks off.Features:Materials: 88% Polyester, 8% Polyamide, 4% ElastaneLightweight COOLMAX® Eco-made fabricBreathable and heat regulatingMoisture-wickingStretch arch supportLight compressionBuy GripGrab Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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GripGrab Original Stripes Crew Socks AW21 - White - XS}, White
  • £11.36
  • RRP £15.95
  • Saving you £29

GripGrab Original Stripes Crew SocksA modern take on the classic 1970s sports socks, the GripGrab Original Stripes Crew Socks are both stylish and comfortable choice for almost any sporting activity. Made from lightweight COOLMAX® Eco-made fabric, the Original Stripes Crew Socks are incredibly good at dealing with any moisture build-up. Letting sweat-vapour escape and wicking away moisture, they'll ensure your feet remain cool and fresh as the day warms up. A stretch arch support and low-bulk fabrics give a snug fit, perfect to slip inside any sports shoes. Be it pushing pedals or pounding pavements, the light compression delivers unrivalled comfort. With their ribbed structure and retro-striped design, they look the part too. No matter what the day holds for you, be it an active day or a day of relaxation, it will be a retro revival; and with modern fabric-tech, you'll now feel as cool as you look. So classic. So comfortable. You'll never take the Original Stripes Crew Socks off.Features:Materials: 88% Polyester, 8% Polyamide, 4% ElastaneLightweight COOLMAX® Eco-made fabricBreathable and heat regulatingMoisture-wickingStretch arch supportLight compressionBuy GripGrab Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Endurance 15 Sock SS22 - Dark Gray-Sky Blue-Red - S/M}, Dark Gray-Sky Blue-Red
  • £11.40
  • RRP £19.00
  • Saving you £40

Castelli Endurance 15 Cycling SocksMade to bring comfort on your longest days in the saddle, with the Castelli Endurance 15 Cycling Socks you'll enjoy soft, light and breathable performance. Socks are an often overlooked part of a cyclists kit. But great socks make a huge difference to your on-the-bike comfort, and they don't come much better than the Endurance 15 Cycling Socks.All-day pedalling comfort all starts with their 200-needle construction. This super-fine construction method gives a snug and luxurious fit, while also giving excellent durability. The Bioceramic yarns are also impressively quick to draw away sweat while also combatting the build-up of smell-causing bacteria. Castelli have added some cushioning on the underside of the socks, easing pressure points where you press down on the pedals. Reinforced toe and heel zones add durability and a midfoot band gives support and prevents slipping. Features:Materials: 55% Polyester, 35% Polyamide, 10% Elastane200-needle construction for extra stretchBioceramic yarns for all-day comfortUnder-foot cushioningReinforced heel and toeMidfoot support band15cm cuff lengthBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Endurance 15 Sock SS22 - Dark Gray-Sky Blue-Red - L/XL}, Dark Gray-Sky Blue-Red
  • £11.40
  • RRP £19.00
  • Saving you £40

Castelli Endurance 15 Cycling SocksMade to bring comfort on your longest days in the saddle, with the Castelli Endurance 15 Cycling Socks you'll enjoy soft, light and breathable performance. Socks are an often overlooked part of a cyclists kit. But great socks make a huge difference to your on-the-bike comfort, and they don't come much better than the Endurance 15 Cycling Socks.All-day pedalling comfort all starts with their 200-needle construction. This super-fine construction method gives a snug and luxurious fit, while also giving excellent durability. The Bioceramic yarns are also impressively quick to draw away sweat while also combatting the build-up of smell-causing bacteria. Castelli have added some cushioning on the underside of the socks, easing pressure points where you press down on the pedals. Reinforced toe and heel zones add durability and a midfoot band gives support and prevents slipping. Features:Materials: 55% Polyester, 35% Polyamide, 10% Elastane200-needle construction for extra stretchBioceramic yarns for all-day comfortUnder-foot cushioningReinforced heel and toeMidfoot support band15cm cuff lengthBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Endurance 15 Sock SS22 - Dark Gray-Sky Blue-Red - XXL}, Dark Gray-Sky Blue-Red
  • £11.40
  • RRP £19.00
  • Saving you £40

Castelli Endurance 15 Cycling SocksMade to bring comfort on your longest days in the saddle, with the Castelli Endurance 15 Cycling Socks you'll enjoy soft, light and breathable performance. Socks are an often overlooked part of a cyclists kit. But great socks make a huge difference to your on-the-bike comfort, and they don't come much better than the Endurance 15 Cycling Socks.All-day pedalling comfort all starts with their 200-needle construction. This super-fine construction method gives a snug and luxurious fit, while also giving excellent durability. The Bioceramic yarns are also impressively quick to draw away sweat while also combatting the build-up of smell-causing bacteria. Castelli have added some cushioning on the underside of the socks, easing pressure points where you press down on the pedals. Reinforced toe and heel zones add durability and a midfoot band gives support and prevents slipping. Features:Materials: 55% Polyester, 35% Polyamide, 10% Elastane200-needle construction for extra stretchBioceramic yarns for all-day comfortUnder-foot cushioningReinforced heel and toeMidfoot support band15cm cuff lengthBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Summer Head band - Black - One Size}, Black
  • £11.40
  • RRP £19.00
  • Saving you £40

Castelli Summer Head bandThe Castelli Summer Headband is the perfect under-helmet addition for those hot summer rides. Designed to be a wicking layer, the Castelli Summer Headband will soak up the moisture and avoid the problem of sweat from dripping down onto your face and eyes when riding.Features:Material: Polyester 81%, Elastane, 19%Wicking layer to keep sweat out of your eyesMesh panel construction for ventilationFits under helmetBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Alé Team Socks - Black - S}, Black
  • £11.40
  • RRP £17.99
  • Saving you £37

Alé Team SocksFresh and sweat free feet are happy feet, the Ale Team Socks make cycling a more comfortable affair when the heat of summer arrives.The Team Socks make use of Meryl Skinlife, this soft and lightweight material does a brilliant job of removing sweat from the skin before it can cause discomfort. While the Meryl Skinlife keeps sweat under control the mesh zones keep air circulating over the foot, speeding sweat evaporation for greater cooling and even more comfort when pushing on the pedals. FeaturesMaterials: 80% Polyamide, 20% ElastaneMeryl Skinlife socksToe and heel in no-blister fabric20 cm cuffBuy Alé Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Giant Connect Upright Women's Road Saddle - Black-Grey - Steel Rails}, Black-Grey
  • £11.49
  • RRP £34.99
  • Saving you £67

Giant Connect Upright Women's Road SaddleWhether you're commuting across the city to work or meeting friends at the coffee shop, this saddle is engineered for maximum performance on your urban travels. It features a hard-wearing synthetic leather effect cover, which makes it ideal for handling all the pressure and changes to your riding position as you commute from A to B. Giant has also equipped this model with tough steel rails, so you can enjoy a strong and secure hold to your seatpost. With a profile that's designed for upright riding positions, this model is also kitted out with a women's specific design that includes a central channel to reduce fatigue on longer journeys. This makes it a great choice of upgrade for increased comfort, support and control, wherever your next urban ride takes you.Features:Cover Material: Durable Synthetic Leather effectRails Material: SteelPadding Material: High-density FoamUse: Road, City and TouringDimensions: 160x270mm (approx)Gender: Women'sShape: Women's specific profile and centre channelDesign: Upright riding position designManufacturer's Part Number: 85206499Weight: 314g (approx)Buy Giant Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Giant Connect Upright Road Bike Saddle - Black-Orange - Steel Rails - Black Base}, Black-Orange
  • £11.49
  • RRP £34.99
  • Saving you £67

Giant Connect Upright Road Bike SaddleThis high-quality saddle is suitable for both road and mountain bike (MTB) riding disciplines, as it offers a dependable shape and comfortable geometry that's tailored for male rider's anatomy. It features a hard-wearing synthetic cover, which allows it to deliver maximum strength while its upright design keeps you stable and in control of the ride. Coming equipped with foam padding as well as Particle Flow technology, it reduces pressure points around your sit bones, while its pressure relief channel improves blood circulation for long lasting comfort. Features:Cover Material: SyntheticShell Material: Nylon with UniClip mount systemRails Material: SteelPadding Material: Foam and Particle Flow technologyUse: Road, MTBPelvic Position: Upright riding positionGender: Men'sDimensions: 150x270mmWeight: 308g (approx)Buy Giant Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Camelbak Podium Chill 710ml Water Bottle SS19 - Black - 710ml}, Black
  • £11.49
  • RRP £17.00
  • Saving you £32

"Print Podium Chill 710ml Water Bottle With a double-walled construction and 710ml capacity, the Print Podium Chill Bottle keeps liquid colder for twice as long, ideal for a day spent on the trail.  Insulation Coming with a dual-walled construction the Chill bottle has been specially adapted to keep your drink cooler for longer. After extensive testing Camelbak worked out that this design allows you to keep a drink at the same temperature for twice as long as with standard sports bottles. The wide opening also allows you to add ice to your drink for those times when you are especially hot and bothered. Great Taste The bottle is made from Camelbak's TruTaste polypropylene and is coated in a special hydroguard which means that you only taste your drink and not the plastic of the vessel you are drinking from. The bottle is also completely BPA and BPS free. Non-Spill The Custom Print Podium comes with a 710ml capacity and has a design that is built to be anti-spill and completely leak-proof. This is achieved by the self-sealing jet valve and a positive lockout system. This allows you to place your bottle at any angle knowing that it is fully safe from drenching the rest of your gear. Cleaning It is suggested that you hand-wash Podium bottles as the heat of a dishwasher can threaten the shaping and density of the bottle due to the specialised polypropylene material used. Meanwhile the large opening and removable nozzle allow you to quickly and effectively clean the bottle in seconds. Features: 710ml capacity Self sealing jet valve Anti splatter and spill Positive lockout Leak-proof Removable nozzle  BPA and BPS free TruTaste polypropylene Hydroguard coating Double walled construction Buy Camelbak Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store."

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