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

ITM Carbon Bar Tape - Blue, Blue
  • £6.99
  • RRP £9.99
  • Saving you £30

ITM Carbon Bar TapeThis high-quality drop handlebar tape is designed for comfort and performance, whether you're riding with your local road club at the weekend or exploring new routes on your own. It features a hard-wearing polyurethane (PU) construction, which provides a smooth and supportive feel when steering. ITM has also equipped this version with a carbon-looking finish as well as an embossed ITM logo. Coming complete with bar end plugs for putting the finishing touches on your steering setup, this is a great choice of upgrade for adding some extra style to your ride.Features: Material: Polyurethane (PU) Finish: Carbon looking tape with embossed ITM logo Use: Road Number of Rolls: 2 Bar End Plugs Included: YesManufacturer's Part Numbers: VA080CAL Blue VA080CAW White VA080CAB Black VA080CAR RedBuy ITM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano STEPS E6100 E-Bike Drive Unit Cover - Black - City (Custom Type)}, Black
  • £6.99
  • RRP £17.99
  • Saving you £61

Shimano STEPS E6100 E-Bike Drive Unit CoverThis cover is the ideal crash replacement for your electric motor if you're unlucky enough to crash or come off your STePS E6100-equipped E-Bike.Features:Once-piece designSimple to fitFixing screws includedSpecifically for Shimano E-6100 motor unit onlyManufacturer Codes: City: SMDUE61CC; Trekking: SMDUE61TCA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bookman Reflective Stickers - Black, Black
  • £6.99

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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Shimano STEPS E6100 E-Bike Drive Unit Cover - Black-Trek - Trekking (Custom Type)}, Black-Trek
  • £6.99
  • RRP £17.99
  • Saving you £61

Shimano STEPS E6100 E-Bike Drive Unit CoverThis cover is the ideal crash replacement for your electric motor if you're unlucky enough to crash or come off your STePS E6100-equipped E-Bike.Features:Once-piece designSimple to fitFixing screws includedSpecifically for Shimano E-6100 motor unit onlyManufacturer Codes: City: SMDUE61CC; Trekking: SMDUE61TCA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bookman Reflective Stickers - Blue, Blue
  • £6.99

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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Funn Hilt Grips - Pink - 130mm}, Pink
  • £6.99
  • RRP £11.99
  • Saving you £42

Funn Hilt GripsFunn's Hilt Grips provide you with the ultimate in both high grip and lasting comfort, thanks to their half ribbed/half waffle design. The ribbed section helps to ensure that the pressure is relieved on the palm of your hands and the waffle section provides reliable grip as you rapidly change direction on the trails. The Hilt grips also feature inner lockrings to prevent them rotating on the bars and tough moulded ends to protect them from the inevitable impacts and crashes of Mountain biking.Features: Material: PP Rubber Lock On Grip System Half waffle/half ribbed designBuy Funn Components at Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime Campagnolo Carbon Road Disc Brake Pads - Race Compound}
  • £6.99
  • RRP £19.99
  • Saving you £65

Prime Campagnolo Carbon Road Disc Brake PadsWhether you're racing through the smooth city streets or descending an alpine pass, these stunning disc brake pads deliver amazing braking performance on every run. They feature a fantastic blended carbon and steel backplate construction which is 27% lighter than traditional steel backplates. This means you'll benefit from their fast and precise stopping power without any unnecessary grams holding you back as you push for victory.Prime Racing CompoundAll set for adrenaline-fuelled road events, these superb component's are kitted out with Prime's Race compound. This features a higher percentage of kevlar for outstanding strength and durability while vibrations which cause brake squeal are dramatically reduced. Mutliple hard and soft metals have also been added to this compound for less heat build up and superior modulation, so you can conquer every road with precision and power. Features: Backplate Material: Carbon and Steel Compound: Prime Race Compound Compatibility: Campagnolo disc brake systems Use: RoadBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Bookman Reflective Stickers - White, White
  • £6.99

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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ULTIMATE USE SX 27.2mm Seatpost Shim - Black - 31.6mm}, Black
  • £6.99

ULTIMATE USE SX 27.2mm Seatpost ShimThis ULTIMATE USE shim system allows you to fit a 27.2mm seat post into virtually any frame size. The shims are made to 100mm length and are longer than other shims on the market, giving your seat post much better support inside the frame.High-Quality ConstructionThe machined aluminium shim is machined to very high tolerances from 6082 T6 aluminium and then black anodised to protect from corrosion. The machined plastic shim is used for the larger sized shims and they are machined to very high tolerances from "filled" engineering thermoplastic UPVC. This keeps the weight down, as the shims get thicker.Thinnest Sizes in AluminiumShims are available in aluminium and thermo plastic, despite the latter being a lighter solution, its material characteristics limit the thickness of the ID - OD measurements. Aluminium is used to achieve the thinnest shims as it is a more robust material.Features:Most of the sizes are made from a resin material for performance reasons (Thermoplastic (UPVC), Some (smaller sizes), will be aluminiumAll these shims have internal diameter 27.2mmBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Crank Boots - Grey - Pair}, Grey
  • £6.99
  • RRP £7.95
  • Saving you £12

Race Face Crank Boots (Alloy Cranks)Out on the trails, rock strikes, catching tree roots and sliding out in the berms can all cause issues for the ends of your crank arms. Now you can protect your expensive cranks from trail hazards with these crank boots. Race Face has carefully designed them to be compatible with a wide range of crank brands and models. This particular smaller type suits alloy crank arms, and the durable plastic blend can withstand anything that your cranks encounter on the trails.Reasons to Buy: Offers protection for your expensive cranks. Compatible with a wide range of cranks.Durable construction.Engineered for aggressive trail-riding.Features: Material: Race Face proprietary plastic blend Protective plastic boots to fit over the end of your alloy crank arms Sold as a pair Confirmed fitment on these models only: Race Face Atlas (24mm Spindle) Race Face Atlas Cinch Race Face Aeffect Cinch (175mm length ONLY) Race Face Evolve Race Face Deus Race Face Ride Shimano SLX Turbine (24mm Spindle) Turbine Cinch Shimano XTR Shimano XT SRAM X7 SRAM X5 Most alloy road cranks Buy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Spank SPOON Flat Mountain Bike Pedal Axle Kit - 90 Pedal Axle Kit}
  • £6.99
  • RRP £36.99
  • Saving you £81

Spank SPOON Flat Mountain Bike Pedal Axle KitThis Spank pedal axle kit has everything you need to get your Spank Spoon pedals running smooth and wobble free again. The rigors of mountain biking can be hard on your pedals, especially due to the occasional rock strike and stresses of landing jumps and drops, this axle kit will bring them back to life.Features: Genuine Spank industries product Compatible with Spank Spoon models 2015 onwards 2x Cap and O-rings 2x Locknut 2x Sealed Bearings  2x 10mm IGUS Bushings 2x Green Friction Seals  2x 0.5mm Stainless Washers 2x Spoon AxlesBuy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Hope Tech 3 X2 MTB Disc Brake Pads - Semi Metallic}
  • £6.99
  • RRP £11.99
  • Saving you £42

Nukeproof Hope Tech 3 X2 MTB Disc Brake PadsCustom-manufactured in Taiwan to our exacting standards, Nukeproof brake pads now feature Organic, Semi-metallic and Sintered compounds mounted on steel backing plates for excellent heat dissipation and are available to fit all major brake systems.Tested to their limit in all possible conditions by some of the World's toughest and most demanding riders, Nukeproof disc pads will outperform the competition in wet weather or dry. No nonsense, High quality, High power braking with excellent modulation.Features: Organic: Good initial bite, Very short bed-in time, Low noise Semi-metallic: Strong initial bite, Fade-resistant, Low noise Sintered: High heat resistance, Superior performance in wet and dry conditions, Strong and consistent braking over wide range of speeds Built For: AM/XC/DH/FR Compatible with: Hope X2 and X2 Race, Mini V2, Tech V2Click HERE for compatibility chart.Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Hope Tech 3 X2 MTB Disc Brake Pads - Organic}
  • £6.99
  • RRP £11.99
  • Saving you £42

Nukeproof Hope Tech 3 X2 MTB Disc Brake PadsCustom-manufactured in Taiwan to our exacting standards, Nukeproof brake pads now feature Organic, Semi-metallic and Sintered compounds mounted on steel backing plates for excellent heat dissipation and are available to fit all major brake systems.Tested to their limit in all possible conditions by some of the World's toughest and most demanding riders, Nukeproof disc pads will outperform the competition in wet weather or dry. No nonsense, High quality, High power braking with excellent modulation.Features: Organic: Good initial bite, Very short bed-in time, Low noise Semi-metallic: Strong initial bite, Fade-resistant, Low noise Sintered: High heat resistance, Superior performance in wet and dry conditions, Strong and consistent braking over wide range of speeds Built For: AM/XC/DH/FR Compatible with: Hope X2 and X2 Race, Mini V2, Tech V2Click HERE for compatibility chart.Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Black - 34mm}, Black
  • £6.99
  • RRP £14.99
  • Saving you £53

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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HIGH5 Starter Kit - One Size
  • £6.99

High5 Starter KitWelcome to the world of High5 nutrition, the Starter Kit gives you a fine mix of some of High5's most popular gels, drinks and hydration products so you can see what works best for you.A variety of flavours and formats will tickle your tastebuds and at the same provide all the energy you need to get the very best performance from yourself. Zero tabs are easily mixed in your new High5 waterbottle for a complete hydration solution, while Energy Gel sachets, some with a hit of caffeine, provide an easy to hand energy boost. Then for after training you'll have the delicious Chocolate Recovery Drink packed with protein for efficient recovery ready for your next session.Features:Recovery Drink Chocolate (60g) x 1Energy Gel Caffeine Raspberry (40g) x 1Energy Gel Citrus (40g) x 1Energy Drink Berry (47g) x 1ZERO (1tab) Pink Grapefruit x 1ZERO (1tab) Citrus x 2Buy High5 Nutrition from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Mistral Handlebar Tape - Red, Red
  • £6.99
  • RRP £15.99
  • Saving you £56

Deda Elementi Mistral Handlebar TapeThis high-performance handlebar tape from Deda offers incredible quality, durability and comfort for your hands. Featuring a skin-like material that can mould to your personal grip, this tape ticks all the boxes.Features:Thickness: 2mmBar Ends Included: YesHigh-Quality Handlebar TapeBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Red - 34mm}, Red
  • £6.99
  • RRP £14.99
  • Saving you £53

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ULTIMATE USE 30.9 Internal Shim - Black - 34.9mm}, Black
  • £6.99

ULTIMATE USE 30.9 Internal ShimThis ULTIMATE USE 30.9 Internal Shim allows you to fit a 30.9mm seat post into virtually any frame size. The shims are made to 100mm length and are longer than other shims on the market, giving your seat post much better support inside the frame.High-Quality ConstructionThese machined plastic shims are machined to very high tolerances from "filled" engineering thermoplastic UPVC. This keeps the weight down, as the shims get thicker.Features: Material: Resin material for performance reasons (Thermoplastic (UPVC) All these shims have internal diameter 30.9mmBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face G4 NEXT Crank Boots - Black - Twin pack}, Black
  • £6.99
  • RRP £7.99
  • Saving you £13

Race Face G4 NEXT Crank BootsTrail riding can be tough on your gear. The ends of your cranks take a lot of abuse as the trail rushes underneath you and your bike. Protect your cranks from any damage with Race Face crank boots. Made from a durable Race Face proprietary plastic blend, leave no doubt and go with the originator in crank end protection. Wrap it up and protect the tips!Features: Protective rubber boots to fit over the end of your Next SL G4 carbon crank arms 2 packBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Lezyne Nylon Pressure Drive Pump Bracket Mount - Black - Compatible with Alloy Drive}, Black
  • £6.99

Lezyne Nylon Bracket Mount Replacement nylon bracket mount to suit Pressure or Alloy Drive.Buy Lezyne Accessoriesfrom Chain Reaction Cycles, the World's Largest Online Bike Store.

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