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

Bookman Reflective Stickers - Yellow, Yellow
  • £4.00
  • RRP £6.99
  • Saving you £43

Bookman Reflective StickersThe Reflective Stickers from Bookman are highly reflective and very visible to other when you're cycling in low light conditions. These versatile and durable reflective stickers are ideal for adding more visibility when out and about when the sun has gone down.Reflective Stickers are a fun and colourful way of making your bike look awesome whilst providing extra safety. Attach the stickers to your bike or helmet. The black and white stickers reflect white, while the colour stickers reflect light in their colour. If used on your bike in traffic Bookman suggest using white stickers in front and red facing back. Instructions: 1. Clean the surface where you want to mount your sticker 2. Peel off the sticker and put it onFeatures: Contents: 8 large stickers; 4 small stickers The stickers can be peeled off from the frame without harming it Material: 3M Scotchlite Reflective Graphic Film Bookman Part Number: 272Buy Bookman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bookman Magnetic Clip-On Reflectors - Orange, Orange
  • £4.00
  • RRP £7.99
  • Saving you £50

Bookman Magnetic Clip-On ReflectorsThe Magnetic Clip-On Reflectors from Bookman offer additional visibility in low light conditions. These clip-on reflectors can easily be attached to your clothing, backpack, trousers or whatever else you're wearing, ensuring you're more visible to other road users.Durable, Convenient and Highly ReflectiveWearable magnetic reflectors are a convenient and effortless way to add reflection to any item of clothing or item. Strong magnetic ends provide a secure bond to whatever you're wearing. Whether cycling, running, walking the dog or taking a midnight stroll, clip them on you or your bike to be seen in the dark, making your twilight journey that much safer. Simple magnetic fastening Instructions: 1. Pull apart the tabs 2. Place fabric or item in the middle 3. Close tabs togetherBookman use super-strong neodymium magnets for secure attachment. The magnets are one-sided to make sure your reflector won't get stuck to other objects. Features: Contents: 2 x magnetic Clip-on Reflectors Material: Neodym magnets, 3M Scotchlite Reflective Material Certified: CE marked and certified according to EN13356 Bookman Part Number: 437Buy Bookman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bookman Magnetic Clip-On Reflectors - Blue, Blue
  • £4.00
  • RRP £7.99
  • Saving you £50

Bookman Magnetic Clip-On ReflectorsThe Magnetic Clip-On Reflectors from Bookman offer additional visibility in low light conditions. These clip-on reflectors can easily be attached to your clothing, backpack, trousers or whatever else you're wearing, ensuring you're more visible to other road users.Durable, Convenient and Highly ReflectiveWearable magnetic reflectors are a convenient and effortless way to add reflection to any item of clothing or item. Strong magnetic ends provide a secure bond to whatever you're wearing. Whether cycling, running, walking the dog or taking a midnight stroll, clip them on you or your bike to be seen in the dark, making your twilight journey that much safer. Simple magnetic fastening Instructions: 1. Pull apart the tabs 2. Place fabric or item in the middle 3. Close tabs togetherBookman use super-strong neodymium magnets for secure attachment. The magnets are one-sided to make sure your reflector won't get stuck to other objects. Features: Contents: 2 x magnetic Clip-on Reflectors Material: Neodym magnets, 3M Scotchlite Reflective Material Certified: CE marked and certified according to EN13356 Bookman Part Number: 437Buy Bookman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bookman Magnetic Clip-On Reflectors - Black, Black
  • £4.00
  • RRP £7.99
  • Saving you £50

Bookman Magnetic Clip-On ReflectorsThe Magnetic Clip-On Reflectors from Bookman offer additional visibility in low light conditions. These clip-on reflectors can easily be attached to your clothing, backpack, trousers or whatever else you're wearing, ensuring you're more visible to other road users.Durable, Convenient and Highly ReflectiveWearable magnetic reflectors are a convenient and effortless way to add reflection to any item of clothing or item. Strong magnetic ends provide a secure bond to whatever you're wearing. Whether cycling, running, walking the dog or taking a midnight stroll, clip them on you or your bike to be seen in the dark, making your twilight journey that much safer. Simple magnetic fastening Instructions: 1. Pull apart the tabs 2. Place fabric or item in the middle 3. Close tabs togetherBookman use super-strong neodymium magnets for secure attachment. The magnets are one-sided to make sure your reflector won't get stuck to other objects. Features: Contents: 2 x magnetic Clip-on Reflectors Material: Neodym magnets, 3M Scotchlite Reflective Material Certified: CE marked and certified according to EN13356 Bookman Part Number: 437Buy Bookman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bookman Magnetic Clip-On Reflectors - Pink, Pink
  • £4.00
  • RRP £7.99
  • Saving you £50

Bookman Magnetic Clip-On ReflectorsThe Magnetic Clip-On Reflectors from Bookman offer additional visibility in low light conditions. These clip-on reflectors can easily be attached to your clothing, backpack, trousers or whatever else you're wearing, ensuring you're more visible to other road users.Durable, Convenient and Highly ReflectiveWearable magnetic reflectors are a convenient and effortless way to add reflection to any item of clothing or item. Strong magnetic ends provide a secure bond to whatever you're wearing. Whether cycling, running, walking the dog or taking a midnight stroll, clip them on you or your bike to be seen in the dark, making your twilight journey that much safer. Simple magnetic fastening Instructions: 1. Pull apart the tabs 2. Place fabric or item in the middle 3. Close tabs togetherBookman use super-strong neodymium magnets for secure attachment. The magnets are one-sided to make sure your reflector won't get stuck to other objects. Features: Contents: 2 x magnetic Clip-on Reflectors Material: Neodym magnets, 3M Scotchlite Reflective Material Certified: CE marked and certified according to EN13356 Bookman Part Number: 437Buy Bookman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bookman Magnetic Clip-On Reflectors - White, White
  • £4.00
  • RRP £7.99
  • Saving you £50

Bookman Magnetic Clip-On ReflectorsThe Magnetic Clip-On Reflectors from Bookman offer additional visibility in low light conditions. These clip-on reflectors can easily be attached to your clothing, backpack, trousers or whatever else you're wearing, ensuring you're more visible to other road users.Durable, Convenient and Highly ReflectiveWearable magnetic reflectors are a convenient and effortless way to add reflection to any item of clothing or item. Strong magnetic ends provide a secure bond to whatever you're wearing. Whether cycling, running, walking the dog or taking a midnight stroll, clip them on you or your bike to be seen in the dark, making your twilight journey that much safer. Simple magnetic fastening Instructions: 1. Pull apart the tabs 2. Place fabric or item in the middle 3. Close tabs togetherBookman use super-strong neodymium magnets for secure attachment. The magnets are one-sided to make sure your reflector won't get stuck to other objects. Features: Contents: 2 x magnetic Clip-on Reflectors Material: Neodym magnets, 3M Scotchlite Reflective Material Certified: CE marked and certified according to EN13356 Bookman Part Number: 437Buy Bookman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bookman Magnetic Clip-On Reflectors - Mint, Mint
  • £4.00
  • RRP £7.99
  • Saving you £50

Bookman Magnetic Clip-On ReflectorsThe Magnetic Clip-On Reflectors from Bookman offer additional visibility in low light conditions. These clip-on reflectors can easily be attached to your clothing, backpack, trousers or whatever else you're wearing, ensuring you're more visible to other road users.Durable, Convenient and Highly ReflectiveWearable magnetic reflectors are a convenient and effortless way to add reflection to any item of clothing or item. Strong magnetic ends provide a secure bond to whatever you're wearing. Whether cycling, running, walking the dog or taking a midnight stroll, clip them on you or your bike to be seen in the dark, making your twilight journey that much safer. Simple magnetic fastening Instructions: 1. Pull apart the tabs 2. Place fabric or item in the middle 3. Close tabs togetherBookman use super-strong neodymium magnets for secure attachment. The magnets are one-sided to make sure your reflector won't get stuck to other objects. Features: Contents: 2 x magnetic Clip-on Reflectors Material: Neodym magnets, 3M Scotchlite Reflective Material Certified: CE marked and certified according to EN13356 Bookman Part Number: 437Buy Bookman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bookman Magnetic Clip-On Reflectors - Beige, Beige
  • £4.00
  • RRP £7.99
  • Saving you £50

Bookman Magnetic Clip-On ReflectorsThe Magnetic Clip-On Reflectors from Bookman offer additional visibility in low light conditions. These clip-on reflectors can easily be attached to your clothing, backpack, trousers or whatever else you're wearing, ensuring you're more visible to other road users.Durable, Convenient and Highly ReflectiveWearable magnetic reflectors are a convenient and effortless way to add reflection to any item of clothing or item. Strong magnetic ends provide a secure bond to whatever you're wearing. Whether cycling, running, walking the dog or taking a midnight stroll, clip them on you or your bike to be seen in the dark, making your twilight journey that much safer. Simple magnetic fastening Instructions: 1. Pull apart the tabs 2. Place fabric or item in the middle 3. Close tabs togetherBookman use super-strong neodymium magnets for secure attachment. The magnets are one-sided to make sure your reflector won't get stuck to other objects. Features: Contents: 2 x magnetic Clip-on Reflectors Material: Neodym magnets, 3M Scotchlite Reflective Material Certified: CE marked and certified according to EN13356 Bookman Part Number: 437Buy Bookman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sea To Summit Camp Cutlery Set - 3pc SS21 - Charcoal, Charcoal
  • £4.00

Sea to Summit Camp Cutlery Set – 3pcIncluding a knife, fork and spoon, the Sea to Summit Camp Cutlery Set is the perfect travel companion. Held together with an aluminium carabiner for organised packing – this is everything you need to enjoy a good campfire meal.  FeaturesOral friendly shaped cutleryTough and lightweightDishwasher safeScalloped handles nest together for convenient storageCustom aluminium carabiner for organised packingMade from light and durable BPA-free Polypropylene glass composite for increased stiffness and strengthIncludes a fork, knife, spoon and carabinerBuy Sea to Summit Cutlery from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Bite Valve 45 degree SS18 - Neutral, Neutral
  • £4.00
  • RRP £9.99
  • Saving you £60

Leatt Bite Valve 45 DegreeCompatible with all Leatt hydration this is a brilliant spare or replacement part that is free from PVC and BPA so that you just taste your drink and not the plastic of the valve. The 45 degree connector gives you improved ergonomic shaping which makes drinking easier and more comfortable.FeaturesFully compatible with all Leatt hydration systemsComes with 45 degree connectorBPA and PVC freeReplacement or spare valveBuy Leatt Hydration Systems from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Aeron Tall Sock - Puritan Gray - M/L}, Puritan Gray
  • £4.00
  • RRP £10.00
  • Saving you £60

dhb Aeron Tall SocksItalian made and offering up a high level of comfort the dhb Aeron Tall Socks can be used across three seasons of cycling.They may be a small part of your kit choice but socks contribute vastly to a comfortable ride. With thier low bulk and light weight construction, excellent breathability and premium 200 needle construction method the Aeon socks virtually disappear when you ride. The light compression promotes improves circulation and with a mid-foot support band and padding around the pedal contact area you'll be assured of total pedalling comfort.Increasing ventilation across the foot, dhb use mesh knit panels to the front and thanks to anti-microbial Meryl Skinlife yarns you'll find the build up of nasty odours is lessened. Features:Material: 58% Polyamide(Nylon), 42% ElastaneLow weight and low bulk construction14cm cuff lengthLight compression support to help blood circulationPadded foot bed at the pedal contact areaReinforced heel + seamless reinforced toe boxBreathable mesh knit panels on the top of the footMid foot support bandMeryl Skinlife yarn - durable and breathableAnti-microbial protectionMade in ItalyBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Aeron Tall Sock - Mahogany - M/L}, Mahogany
  • £4.00
  • RRP £10.00
  • Saving you £60

dhb Aeron Tall SocksItalian made and offering up a high level of comfort the dhb Aeron Tall Socks can be used across three seasons of cycling.They may be a small part of your kit choice but socks contribute vastly to a comfortable ride. With thier low bulk and light weight construction, excellent breathability and premium 200 needle construction method the Aeon socks virtually disappear when you ride. The light compression promotes improves circulation and with a mid-foot support band and padding around the pedal contact area you'll be assured of total pedalling comfort.Increasing ventilation across the foot, dhb use mesh knit panels to the front and thanks to anti-microbial Meryl Skinlife yarns you'll find the build up of nasty odours is lessened. Features:Material: 58% Polyamide(Nylon), 42% ElastaneLow weight and low bulk construction14cm cuff lengthLight compression support to help blood circulationPadded foot bed at the pedal contact areaReinforced heel + seamless reinforced toe boxBreathable mesh knit panels on the top of the footMid foot support bandMeryl Skinlife yarn - durable and breathableAnti-microbial protectionMade in ItalyBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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RapidRacerProducts Anti Rattle Valve Guards - Black, Black
  • £4.00
  • RRP £4.99
  • Saving you £20

RapidRacerProducts Anti Rattle Valve GuardsFor a fluent, easy ride listening to your surroundings deploy the Anti Rattle Valve Guards. Preventing your valve stem from rattling against the rim of the bike, these RapidRacerProducts’s creation are perfect for all types of presta valves and rims.The Perfect FitStretching over all types of presta valves and valve extenders, the Anti Rattle Valve Guards are ideal for keeping the noise from your bike down. Allowing for a full level of concentration on the road, this handy kit also boasts small frame protectors and FrameGuards which prevent cable rub.Features:Durable rubber ensure Valve Gaurds are re-usable when changing tubes.Adhesive is gentle and can be used on any rims, including carbon.Includes 6 Valve Guards and 4 oval/2 thin Frame Guards to prevent cable rub.Made in the UK.Buy RapidRacerProducts from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Juice Lubes JL69 Bike Maintenance Spray - Clear - 400ml}, Clear
  • £4.00
  • RRP £7.99
  • Saving you £50

Juice Lubes JL69 Bike Maintenance SprayThis bike maintenance spray is perfect for keeping in your home workshop for when it's time to service your ride. Using a special formula, it helps to displace moisture that can cause rust, corrosion and damage, leaving behind a lubricating and protective oil that increases component lifespan. It has extremely high penetrating and anti-rust capabilities that ensure it will drive moisture out from anywhere. Put simply if moisture can get into a space then JL69 will get it back out again! It's excellent searching power also results in the release of all rust bound parts.Your crowbar wielding mechanic in a can, with a biodegradable formula and super-accurate easy-spray nozzle. JL69 is the absolute essential for driving moisture, rust and corrosion kicking and screaming out of your fancy bits before it's too late. It'll guarantee no more stuck threads or rusty bearings, bleeding knuckles or blowtorches.Designed to penetrate deep into your components, it's a must-have for general workshop jobs and a great apres-wash treat to keep your ride running at its best. Use it to keep rust at bay or reach for it when things get stuck and you need a helping hand.Directions: After cleaning your bike with Dirt Juice and rinsing with fresh water, Spray JL69 into all nooks and crannies where moisture will sit and cause harm. Particular attention should be paid to the rear mech, front mech, bottom bracket, suspension pivots and cables. DO NOT SPRAY ON BRAKE PADS AND DISCS.Features: Penetrates and displaces water Helps free up stuck or seized parts Lubricates and protects against corrosion Protective film prevents dirt adhesion Safe for use on metal, carbon fibre, plastic and rubber parts Smart spray head for easy application Biodegradable Formula Recyclable packagingBuy Juice Lubes Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Wolf Tooth Dropper Remote Barrel Adjuster - Black, Black
  • £4.00

Wolf Tooth Dropper Remote Barrel AdjusterThis barrel adjuster is perfect for replacing your old or lost existing barrel adjuster on your Wolf Tooth ReMote. Repair your ReMote or update worn-out elements with high-quality parts. We know that crashes happen so to save you from having to replace the whole Wolf Tooth ReMote, Wolf Tooth designed the inexpensive plastic axle to be the weakest part. We sell adapter kits if you want to move your remote to a different cockpit or change brakes. Genuine Wolf Tooth spare part. Features: Compatibility: Wolf Tooth ReMote Genuine Wolf Tooth spare part Manufacturer's Part Number: WTREMOTEBARRELADJBuy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Osprey Hydraulics Reservoir Hose 2016
  • £4.00
  • RRP £10.00
  • Saving you £60

Osprey Hydraulics Reservoir HoseWhen it's time to replace the hose on your existing hydration system, Osprey's Hydraulics Reservoir Hose is the answer. Made of premium quarter inch tubing for reliable performance and featuring a high flow rate, the Hydraulics Reservoir Hose will bring new life to your hydration system.All the parts used in the Hydraulics Reservoir Hose are BPA-free, phthalate-free and lead-free. All materials are certified food safe according to FDA and EU regulations.Features:Flexible 1/4" hose for faster water flowBPA-free, phthalate-free and lead-freeBuy Osprey Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Exposure Silicone Band for Handlebar Mount - Black, Black
  • £4.00

Exposure Silicone BandA flexible and weatherproof bracket to keep your Exposure lights firmly held to your frame, this silicone band ensures a sturdy attachment, however hard you ride. Suitable for use with Exposure's Flash, Flare and RedEye Mk2 lights, this is a unique-looking and reliable accessory to help keep you safe and seen on every journey. Features:Material: Silicone Compatibility: Exposure Flash, Flare and RedEye Mk2 lightsBuy Exposure Lights from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Science In Sport 600ml Water Bottle - Clear - OS}, Clear
  • £4.00

Science in Sport 600ml Water BottleThe Science in Sport 600ml Water Bottle is a reliable athletic water bottle with mixing measurements for SIS products with a 600ml capacity. The bottle also comes with a leakproof design that comes with a lockable valve and ergonomic grip design for easy transportation and use on the go.Features600ml volumeEasy to grip bottle designErgonomically shapedUnique Easy Mix SystemDishwasher safeWide neck for easy filling and cleaningBuy Science in Sport Water Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Classic Thermal Sock - Khaki - M/L}, Khaki
  • £4.00
  • RRP £12.00
  • Saving you £67

dhb Classic Thermal SockThe dhb Classic Thermolite® socks help combat cold feet on your winter rides. THERMOLITE® fabric makes use of hollow-core fibres trapping air to provide warmth and comfort without weight.The Classic THERMOLITE® Socks offer an exceptional warmth to weight ratio keeping your feet warm for those colder days in the saddle. Thermolite® fibres are hollow-cored, trapping air against the body and thus creating a warm barrier against the exterior cold.The excellent wicking properties also keep your feet dry, preventing you from feeling a chill.A stretchy 16cm cuff height and mid-foot support gives additional comfort and stability, with a reinforced seamless toe box, and reinforced heel panels adding to a durable construction.Features:Material: 50% Polyester, 25% Polypropylene, 20% Elastane(Spandex), 5% Polyamide(Nylon)Ergonomic fitTHERMOLITE® yarns for added insulationEnhanced breathabilityReinforced heel and toe for extra durabilityMidfoot support for stabilityBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Classic Thermal Sock - Teal - S/M}, Teal
  • £4.00
  • RRP £12.00
  • Saving you £67

dhb Classic Thermal SockThe dhb Classic Thermolite® socks help combat cold feet on your winter rides. THERMOLITE® fabric makes use of hollow-core fibres trapping air to provide warmth and comfort without weight.The Classic THERMOLITE® Socks offer an exceptional warmth to weight ratio keeping your feet warm for those colder days in the saddle. Thermolite® fibres are hollow-cored, trapping air against the body and thus creating a warm barrier against the exterior cold.The excellent wicking properties also keep your feet dry, preventing you from feeling a chill.A stretchy 16cm cuff height and mid-foot support gives additional comfort and stability, with a reinforced seamless toe box, and reinforced heel panels adding to a durable construction.Features:Material: 50% Polyester, 25% Polypropylene, 20% Elastane(Spandex), 5% Polyamide(Nylon)Ergonomic fitTHERMOLITE® yarns for added insulationEnhanced breathabilityReinforced heel and toe for extra durabilityMidfoot support for stabilityBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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