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

Finish Line Cycle Mechanic Grip Gloves - Black - Small - Medium}, Black
  • £4.99

Finish Line Cycle Mechanic Grip GlovesProfessional protection when you need it most, the Finish Line Mechanic Grip Gloves will keep your hands clean and shielded from grease and grime while you’re working on your bike. High-Grip Mechanic GlovesThese hard-wearing gloves have been specially designed for years of long-lasting use thanks to their robust and breathable design. With a polyurethane coating on the underside for better grip and protection, you can effortlessly work on smaller parts quickly and easily. The top of the gloves features a breathable upper fabric for reducing sweat and keeping your hands dry and cool. Also, as these gloves are re-useable, they’re ideal workshop use or for general bike maintenance. Features: Perfect for professional and home mechanics Allow excellent dexterity for working on small parts Durable and multi-purpose Polyurethane coating on the palm-side of the gloves A lightweight and breathable fabric covers the back of the handBuy Finish Line Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Elite Jet Biodegradable Water Bottle 550ml SS20 - Black-Grey Logo - 550ml}, Black-Grey Logo
  • £4.99

Jet Biodegradable Water Bottle 550mlThe Elite Jet Biodegradable Water Bottle 550ml is one of the most innovative alternatives to traditional non-biodegradable plastic bottles, featuring a reduced time to break down once entering regular composting cycles.The Elite Jet Water Bottle 550ml is a new biodegradable model made in food-grade, BPA-free squeezable polyethylene. Pairing the best in quality and performance of the most appreciated Elite bottles such as lightness, copious liquid flow and a tasteless nozzle, alongside environmentally-friendly credentials, it is sure to be your go-to for easy hydration. The plastic material used to create the Jet is treated with a special bio additive that makes the microorganisms responsible for the biodegradation of materials attack the polymeric chain of the plastic. This process significantly reduces the time it takes for the bottle to break down (3 months to 5 years). This is something that regular plastic products cannot do (they usually take 100 to 1000 years to decompose).Features:Contoured bottle bodyPush-pull nozzleQuick un-screw capPush-pull valve: Collected as organic waste; Includes graduated scale; Dishwasher safe up to 75 CDiameter: 74mm (suitable with all commercially available bottle cages)Capacity: 550mlBiodegradable plasticSafe and odourless BPA-free designBuy Elite from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Finish Line Cycle Mechanic Grip Gloves - Black - Large - X Large}, Black
  • £4.99

Finish Line Cycle Mechanic Grip GlovesProfessional protection when you need it most, the Finish Line Mechanic Grip Gloves will keep your hands clean and shielded from grease and grime while you’re working on your bike. High-Grip Mechanic GlovesThese hard-wearing gloves have been specially designed for years of long-lasting use thanks to their robust and breathable design. With a polyurethane coating on the underside for better grip and protection, you can effortlessly work on smaller parts quickly and easily. The top of the gloves features a breathable upper fabric for reducing sweat and keeping your hands dry and cool. Also, as these gloves are re-useable, they’re ideal workshop use or for general bike maintenance. Features: Perfect for professional and home mechanics Allow excellent dexterity for working on small parts Durable and multi-purpose Polyurethane coating on the palm-side of the gloves A lightweight and breathable fabric covers the back of the handBuy Finish Line Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Elite Jet Biodegradable Water Bottle 550ml SS20 - Fluro-Black Logo - 550ml}, Fluro-Black Logo
  • £4.99

Jet Biodegradable Water Bottle 550mlThe Elite Jet Biodegradable Water Bottle 550ml is one of the most innovative alternatives to traditional non-biodegradable plastic bottles, featuring a reduced time to break down once entering regular composting cycles.The Elite Jet Water Bottle 550ml is a new biodegradable model made in food-grade, BPA-free squeezable polyethylene. Pairing the best in quality and performance of the most appreciated Elite bottles such as lightness, copious liquid flow and a tasteless nozzle, alongside environmentally-friendly credentials, it is sure to be your go-to for easy hydration. The plastic material used to create the Jet is treated with a special bio additive that makes the microorganisms responsible for the biodegradation of materials attack the polymeric chain of the plastic. This process significantly reduces the time it takes for the bottle to break down (3 months to 5 years). This is something that regular plastic products cannot do (they usually take 100 to 1000 years to decompose).Features:Contoured bottle bodyPush-pull nozzleQuick un-screw capPush-pull valve: Collected as organic waste; Includes graduated scale; Dishwasher safe up to 75 CDiameter: 74mm (suitable with all commercially available bottle cages)Capacity: 550mlBiodegradable plasticSafe and odourless BPA-free designBuy Elite from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime RD010-R010-RD020-R020 Hub Pawls + Spring
  • £4.99

Prime RD010-R010-RD020-R020 Hub Pawls + SpringGenuine Prime replacement parts for Prime rear hubs.Kit comprises of 4 pawls and 1springSuitable for RD010/R010/RD020/R020 modelsBuy Prime Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Miche Track Sprocket Lock Ring - Silver - One Size}, Silver
  • £4.99

Miche Track Sprocket Lock RingThis is the correct track lock ring for Miche and any other European track hubs. These use a different size lock ring (33.6 x 24TPI) to other standard track hubs.Features: This is a left hand thread lock ring to secure a track sprocket on a track hub Special chrome-plated Buy Miche Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Tubeless Tyre Sealant - Black - 80ml}, Black
  • £4.99

LifeLine Tubeless Tyre SealantThe LifeLine Tubeless Tyre Sealant is a top of the range tubeless application that can effectively seal holes and gashes in the tyre up to 5mm. This unique sealant features a blend of a DuPont Kevlar additive for additional sealing effectiveness and reliability. This fast-acting sealant is non-toxic, will not freeze or boil (tested to -17°C and +45°C) and is fully compatible with alloy, steel and composite wheel/rim constructions. No Mess, No Hassle SystemBoth the 80ml and 150ml bottles feature an applicator, which is a no mess, no hassle nozzle system that is perfect for Presta Valves and has a built-in valve removal tool. The bottles also have a clear measuring window, enabling you to gauge the precise quantity of tubeless sealant you require when setting up your tubeless system. As a bonus, the Eco-friendly bottle is refillable.Features:  Applicator bottle is reusable and includes built-in Presta Valve removal tool (80ml and 150ml bottle)  Clear measuring window  Mess free application  Seals punctures up to 5mm  DuPont Kevlar additive  Non-toxic and non-staining  Extended one-year shelf-life  Application instructions on sealant bottle  Recommended Amount: 1"/25mm to 1.5"/38mm width: 60-80ml; 2" to 4" width: 100-150mlBuy LifeLine Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Blank Compound BMX Stunt Peg - Black - 10/14mm}, Black
  • £4.99
  • RRP £6.99
  • Saving you £29

Blank Compound BMX Stunt PegEngineered to be repeatedly used and abused, this Blank Compound Peg is super strong and durable. Highlight your flair and customise your BMX to look good on the track or boards.Features: Material: Hi-Ten Steel Super strong Designed for punishment 14/10mm Adaptor included Locator pin: 1x5mm Dimensions: 33.8x105mm Single or Pair: Single, sold individually Weight: TBABuy Blank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Blank Compound BMX Stunt Peg - Chrome - 10/14mm}, Chrome
  • £4.99
  • RRP £6.99
  • Saving you £29

Blank Compound BMX Stunt PegEngineered to be repeatedly used and abused, this Blank Compound Peg is super strong and durable. Highlight your flair and customise your BMX to look good on the track or boards.Features: Material: Hi-Ten Steel Super strong Designed for punishment 14/10mm Adaptor included Locator pin: 1x5mm Dimensions: 33.8x105mm Single or Pair: Single, sold individually Weight: TBABuy Blank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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GT85 PFTE Lubricant Spray - 400ml}
  • £4.99

GT85 PFTE Lubricant SpraySuitable for all bike types, this GT85's lubricant spray helps to protect your chain, cassette, cables, derailleurs and other vital components. Benefiting from a water-based formula that removes tough dirt, mud, grime and more, it leaves a long-lasting, protective coating to give added protection long after use. Features:Ideal for use for all-over frame and component protectionProfessional strength powerful water displacing formulaLubricates with a long-lasting protective PTFE coatingSafe on carbon framesGreat for cables, levers, shocks, derailleurs, chainMinimises clean up time next rideProtects and shinesUnique perfume giving non-oily smellVolume: 400mlBuy GT85 Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Sniper Grips - Black, Black
  • £4.99
  • RRP £11.99
  • Saving you £58

Race Face Sniper GripsWhether you're riding with your friends after work or exploring new trails on your own, these grips offer excellent strength as you weave between the trees. Coming equipped with a slide-on design, these grips can be easily fitted your handlebars for quick and simple steering on your mountain bike. One final highlight is they weigh only 114g, which makes them perfect for MTB riders who want superior grip, without any unnecessary weight.Features: Use: MTB, XC, AM, DH 100% slip free performance Narrow but comfortable grip profile Proprietary dual-surface texture for complete control Non-lock on version Diameter: 30mm Weight: 114g (approx)Manufacturer's Part Number: D90040 Black One Size Pair D90041 Red One Size Pair D90045 Blue One Size PairBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Chester Grips - Blue, Blue
  • £4.99
  • RRP £11.99
  • Saving you £58

Race Face Chester GripsOften overlooked, the value of a good set of grips should not be underestimated. It is one of the three important points of contact between you and your bike. A good set of grips will offer you more control and lessen hand fatigue while riding. The Race Face Chester grip takes its cue from BMX grips and brings it to the fat tyre world. With its large inner flange, longer grip area, and soft, durable compound these Chester grips will help you land that 360 or hang on through a tough rock garden.Features: Material: Proprietary dual-surface texture for complete control Use: Dirt Jump (DJ), Mountain Bike (MTB) and Cross Country (XC) Diameter: 31mm Weight: 112gBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB Trail II Grips - Black - 142mm}, Black
  • £4.99
  • RRP £6.99
  • Saving you £29

WTB Trail II GripsThese superb grips are perfect for MTB use as they offer a supportive, angled ridge which prevents outward hand slippage. Furthermore, their scaly design delivers an unshakeable grip in any trail conditions.Features:Use: XC, All-Mountain Size: 142x30mm Durometer: MediumBuy WTB Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime SR Hub Bushing - Black - 12mm}, Black
  • £4.99

Prime SR Free Hub SpacerThis SR Free Hub Spacer is a spacer that is compatible with all Prime SR rear hubs.Features: Compatible with all Prime SR rear hubs Genuine Prime SR Free Hub SpacerBuy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Cleat Covers - Look Keo - Black, Black
  • £4.99
  • RRP £5.99
  • Saving you £17

LifeLine Essential Cleat Covers - Look KeoThe LifeLine Essential Cleat Covers are ideal for protecting and extending the life of your Look Keo cleats when you're off the bike. With these fitted your cleats won't get damaged or clogged up with dirt, which in turn also prolongs the life of your pedals. They also make your road cycling shoes easier and more comfortable to walk in.Features:  Compatible with Look Keo Type Cleats    Reduces cleat wear    Improves walking comfort    Lightweight, durable and flexible    Sold as a pair (cleats not included)  Road: Yes  Weight: 90g (pair)Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Generator Front MTB Hub Axle (15x100mm)
  • £4.99
  • RRP £6.99
  • Saving you £29

Nukeproof Generator 15mm Front AxleGenuine Nukeproof replacement parts.Features: Generator 15mm Front AxleBuy Nuke Proof Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Cleat Covers - Shimano SPD SL - Black, Black
  • £4.99
  • RRP £5.99
  • Saving you £17

LifeLine Essential Cleat Covers - Shimano SPD SLThe LifeLine Essential Cleat Covers provide an effective shield for your Shimano SPD SL cleats for when you're off the bike, by preventing your cleats from getting damaged or clogged up with dirt. With these fitted, the life of your cleats and in turn your pedals is prolonged. In addition, they make walking in your road cycling shoes much easier and more comfortable.Features:  Compatible with Shimano SPD-SL type cleats    Reduces cleat wear    Improves walking comfort    Lightweight, durable and flexible    Sold as a pair (cleats not included)  Road: Yes  Weight: 90g (pair)Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon Front Mudguard - Black, Black
  • £4.99
  • RRP £8.99
  • Saving you £44

Nukeproof Horizon Front MudguardThe Nukeproof HZN mudguard is designed to be used on your forks to help prevent water, mud and grime from spraying on to your face. This mudguard is compatible with boost and non-boost models while also being ideal for use with forks up to 200mm travel. There are two different-height mounting hole points on the side of the guard, so you can tailor its fit on your bike. Plus, the front of the guard features a nose, which sits snug against your fork leg to ensure the most secure fit.Click here to view how to fit your Horizon Mudguard.Features: Prevents water, mud and grime spray Compatible with Boost and Non-boost forks Two mounting heights Includes 4x cable ties for installation Provides a secure fit for maximum protectionBuy Nukeproof Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Performance Bar Tape with Gel - Red - 2mm}, Red
  • £4.99
  • RRP £9.99
  • Saving you £50

LifeLine Performance Bar Tape with GelLifeLine's Performance Bar Tape has a gel insert that absorbs the shocks of riding on uneven roads and distributes pressure more evenly across your hands. It has a soft and grippy feel and is very flexible, making it easy to install.Features:  Durable, tear resistant PU Compound  Shock absorbing gel compound for increased comfort on endurance road rides  Soft, grippy and breathable feel  2mm thick profile with 1mm tapered edges  An element of stretch and an adhesive backing strip for a tight, secure wrap  2 small finishing strips included for wrapping over the brake/shifter lever clamp where necessary  2 x 200cm/79 inch rolls for coverage of all bar lengths  Includes LifeLine end plugsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Performance Bar Tape with Gel - Black - 2mm}, Black
  • £4.99
  • RRP £9.99
  • Saving you £50

LifeLine Performance Bar Tape with GelLifeLine's Performance Bar Tape has a gel insert that absorbs the shocks of riding on uneven roads and distributes pressure more evenly across your hands. It has a soft and grippy feel and is very flexible, making it easy to install.Features:  Durable, tear resistant PU Compound  Shock absorbing gel compound for increased comfort on endurance road rides  Soft, grippy and breathable feel  2mm thick profile with 1mm tapered edges  An element of stretch and an adhesive backing strip for a tight, secure wrap  2 small finishing strips included for wrapping over the brake/shifter lever clamp where necessary  2 x 200cm/79 inch rolls for coverage of all bar lengths  Includes LifeLine end plugsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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