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

Ravemen ABM07 Rear Light Saddle Rail Mount - Black, Black
  • £3.99

Ravemen ABM07 Rear Light Saddle Rail Mount The ABM07 Rear Light Saddle Rail Mount is a saddle mount for Ravemen lights and hold them securely in place while you ride. Plus, it's compatible with TR20, TR30M, TR50, CL05 and CL06 Ravemen lights.Features: Saddle rail mount for rear lights Lightweight Easy to use Compatible with: TR20, TR30M, TR50, CL05 and CL06Buy Ravemen Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Chainring Peg Spanner - Black, Black
  • £3.99

LifeLine Chainring Peg SpannerLifeLine chainring peg spanner, an invaluable piece of kit for getting off stubborn chainring bolts.   Buy LifeLine Products from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof MTB Flat Pedal Axle Nut Removal Tool - Silver, Silver
  • £3.99

Nukeproof MTB Flat Pedal Axle Nut Removal ToolThis axle nut tool allows you to remove and tighten the M6 axle nut in your Nukeproof pedals.Features: High-Quality Nukeproof Tool Compatible with all Nukeproof pedalsBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Rim Tape (11m) - Yellow - 28mm}, Yellow
  • £3.99
  • RRP £9.99
  • Saving you £60

WTB TCS Tubeless Rim Tape (11m)Set up your tubeless wheels or tyres with ease, thanks to the Tubeless Compatible System (TCS) Rim Tape from WTB. This adhesive tape provides you 11 metres, which is enough to cover up to 5 rims. It is recommended by WTB, that your tape is 5mm wider than your inner rim's width. Features:Adhesive tapeDesigned for tubeless-ready rims.Length: 11-metres (Enough tape for 5 rims)Compatible with WTB Rims: Cross Country: 19mm - 22mm; Trail: 21mm - 24mm; All Mountain: 23mm - 26mm; Freeride: 27mm - 30mmBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Rim Tape (11m) - Yellow - 30mm}, Yellow
  • £3.99
  • RRP £9.99
  • Saving you £60

WTB TCS Tubeless Rim Tape (11m)Set up your tubeless wheels or tyres with ease, thanks to the Tubeless Compatible System (TCS) Rim Tape from WTB. This adhesive tape provides you 11 metres, which is enough to cover up to 5 rims. It is recommended by WTB, that your tape is 5mm wider than your inner rim's width. Features:Adhesive tapeDesigned for tubeless-ready rims.Length: 11-metres (Enough tape for 5 rims)Compatible with WTB Rims: Cross Country: 19mm - 22mm; Trail: 21mm - 24mm; All Mountain: 23mm - 26mm; Freeride: 27mm - 30mmBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ratio Pretty Plain 20 cm Sock - Turquoise - S}, Turquoise
  • £4.00
  • RRP £12.00
  • Saving you £67

Ratio Pretty Plain 20 cm SockThe Ratio Pretty Plain socks are exactly that, plain. But don't be fooled by the visual simplicity, they're impressively comfortable and will keep your feet fresh on all your rides. That block colour design also means they're easily matched with any shoe colour or kit choice.The designers at Ratio have really focused on getting the details right so you'll make these socks your go-to favourites. To keep feet cool you'll find mesh zones where heat tends to build, extra support added where your feet need it most and lastly, durable heel and toe construction for a long lifespan.RAT!O QualityRatio make use of a knitted Polyamide giving the socks a perfect weight and feel for Spring through to late Summer. They're Italian made, ensuring you get the finest quality socks, using handpicked yarns to give the best performance, colour and durability. Coming in two lengths, medium or tall, there's a style and length to suit anyone.RAT!O FunRatio socks, putting the fun on your feet. Innovative designs, bold colours and fantastic yarns to ensure that the ride finishes as good as it started. Taking sock doping to new heights they are 100% UCI illegal.Features:Material: 60% Polyamide(Nylon), 25% Elastane, Polyester 15%Premium Polyamide for the main body of the sock with Elastane for fit and Polyester for added comfort and moisture wickingMesh Knit toe box and mid foot areaRib knit heel, toe and footbedMade in ItalyBuy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ratio Camo 10cm Sock SS19 - Green - M/L}, Green
  • £4.00
  • RRP £8.00
  • Saving you £50

Ratio Camo 10cm SockWhy should camouflage always mean blending in? The Ratio Camo 16cm Socks switches things up with eye-searing shocking pink - you'll definitely be blending out and not blending in when you slip these on. It's not just about looking awesome though, Ratio wants these socks to be top of your pick list when you head out cycling, so details have been sweated over and materials are carefully chosen so you can enjoy the ride. Mesh has been used where your feet get hot, a little support where it gets sore plus a robust heel and toe area so they don’t wear out too quickly. RAT!O Quality High-quality polyamide seals the deal, knitted in a way that makes the socks perfect from Spring through to the end of Summer.We have two lengths for each design, so whether you’re a fan of a medium or tall sock there's something for you. Made in an Italian factory with years of experience, using high quality handpicked yarns chosen to maximise performance, colour and lifespan. RAT!O Fun Ratio socks, putting the fun on your feet. Innovative designs, bold colours and fantastic yarns to ensure that the ride finishes as good as it started. Taking sock doping to new heights they are 100% UCI illegal.Features:Materials: 60% Polyamide, 25% Elastane, 15% PolyesterPremium Polyamide for the main body of the sock with Elastane for fit andPolyester for added comfort and moisture wickingMesh Knit toe box and midfoot areaRib-knit heel, toe and footbed10cm cuff lengthBuy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ratio Camo 10cm Sock SS19 - Green - XS/S}, Green
  • £4.00
  • RRP £8.00
  • Saving you £50

Ratio Camo 10cm SockWhy should camouflage always mean blending in? The Ratio Camo 16cm Socks switches things up with eye-searing shocking pink - you'll definitely be blending out and not blending in when you slip these on. It's not just about looking awesome though, Ratio wants these socks to be top of your pick list when you head out cycling, so details have been sweated over and materials are carefully chosen so you can enjoy the ride. Mesh has been used where your feet get hot, a little support where it gets sore plus a robust heel and toe area so they don’t wear out too quickly. RAT!O Quality High-quality polyamide seals the deal, knitted in a way that makes the socks perfect from Spring through to the end of Summer.We have two lengths for each design, so whether you’re a fan of a medium or tall sock there's something for you. Made in an Italian factory with years of experience, using high quality handpicked yarns chosen to maximise performance, colour and lifespan. RAT!O Fun Ratio socks, putting the fun on your feet. Innovative designs, bold colours and fantastic yarns to ensure that the ride finishes as good as it started. Taking sock doping to new heights they are 100% UCI illegal.Features:Materials: 60% Polyamide, 25% Elastane, 15% PolyesterPremium Polyamide for the main body of the sock with Elastane for fit andPolyester for added comfort and moisture wickingMesh Knit toe box and midfoot areaRib-knit heel, toe and footbed10cm cuff lengthBuy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ratio Camo 10cm Sock SS19 - Green - S/M}, Green
  • £4.00
  • RRP £8.00
  • Saving you £50

Ratio Camo 10cm SockWhy should camouflage always mean blending in? The Ratio Camo 16cm Socks switches things up with eye-searing shocking pink - you'll definitely be blending out and not blending in when you slip these on. It's not just about looking awesome though, Ratio wants these socks to be top of your pick list when you head out cycling, so details have been sweated over and materials are carefully chosen so you can enjoy the ride. Mesh has been used where your feet get hot, a little support where it gets sore plus a robust heel and toe area so they don’t wear out too quickly. RAT!O Quality High-quality polyamide seals the deal, knitted in a way that makes the socks perfect from Spring through to the end of Summer.We have two lengths for each design, so whether you’re a fan of a medium or tall sock there's something for you. Made in an Italian factory with years of experience, using high quality handpicked yarns chosen to maximise performance, colour and lifespan. RAT!O Fun Ratio socks, putting the fun on your feet. Innovative designs, bold colours and fantastic yarns to ensure that the ride finishes as good as it started. Taking sock doping to new heights they are 100% UCI illegal.Features:Materials: 60% Polyamide, 25% Elastane, 15% PolyesterPremium Polyamide for the main body of the sock with Elastane for fit andPolyester for added comfort and moisture wickingMesh Knit toe box and midfoot areaRib-knit heel, toe and footbed10cm cuff lengthBuy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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

Bookman Reflective Leopard Print StickersThe Reflective Leopard Print Stickers from Bookman are stylish, highly reflective and durable addition that adds leopard print styling to any bike.Reflective and Stylish Frame StickersHigh visibility reflective decals in a striking leopard pattern. Reflective adhesives with an attitude to style your bike and maximise your impact in concrete jungles. This will give your bike a truly unique silhouette that will stand out in both daylight and night-time. Attach the stickers to your bike or helmet.Instructions: 1. Clean the surface where you want to mount your reflector 2. Peel off the sticker and stick it onFeatures: Material: 3M Scotchlite Reflective Graphic Film Contents: 1 sheet of reflective adhesives in leopard shape Sheet measures: 9,5 x 11,5 cm (3,74 x 4,53 in) The reflectors can be peeled off from the frame without harming itBuy Bookman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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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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Ratio Arrow 10cm Sock AW19 - Navy-Multi - L}, Navy-Multi
  • £4.00
  • RRP £8.00
  • Saving you £50

Ratio Arrow 10cm SockPointing you in the right direction to fabulous foot comfort, the Ratio Arrow 10cm Cycling Socks feel as good as they look. Premium fabrics ensure fresh feet all day, every day paired with a design that is sharply stylish.Beyond the Arrow 10cm 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 footbed10cm cuff lengthBuy Ratio Socks 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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Ratio Arrow 10cm Sock AW19 - Navy-Multi - S}, Navy-Multi
  • £4.00
  • RRP £8.00
  • Saving you £50

Ratio Arrow 10cm SockPointing you in the right direction to fabulous foot comfort, the Ratio Arrow 10cm Cycling Socks feel as good as they look. Premium fabrics ensure fresh feet all day, every day paired with a design that is sharply stylish.Beyond the Arrow 10cm 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 footbed10cm cuff lengthBuy Ratio Socks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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