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

Prime Tool Roll - Black - One Size}, Black
  • £12.99
  • RRP £29.99
  • Saving you £57

Prime Tool RollThis tool roll is made from a multi-layer reinforced nylon material that's designed for maximum strength, while also being water-resistant. A perfect choice for storing your essential bike tools, this model is easy to use and provides quick and simple tool access when you need it. Coming complete with a high-quality WJ buckle that clips together, its secure and effective design makes finding and transporting your tools as easy as possible.Features: Material: Multi-layer reinforced water-resistant Nylon / Polyester fabric Buckle: High-quality WJ buckle Length: 225mm Width: 330mmBuy Prime Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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TA 105 5800 Chain Ring Bolt Covers - Black - One Size}, Black
  • £12.99

TA 105 5800 Chain Ring Bolt CoversThe 105 5800 bolt covers have been specially designed for use with the intergrated Shimano cranks that use hidden bolts. These bolt covers are perfect for when you need to replace your chainring and match perfectly to your cranks.Features  Compatibility: Shimano 105 5800 cranksets  Supplied in packs of 4  Improve appearanceBuy TA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Thule Fatbike Wheel Straps (XXL) - Black - Pair}, Black
  • £12.99

Thule Fatbike Wheel Straps (XXL)These high-quality replacement wheel straps are specifically designed for use with your Thule EasyFold XT or VeloSpace XT bike rack. Additionally, their extra-long design enables you to transport very large fat bikes.Features: Compatibility: Thule EasyFold XT and Thule VeloSpace XT bike racks Comes as a pair Suitable for transporting very large fat bikesBuy Thule Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Time XPRO Carbon Blade Kit - Black - 4 Pieces}, Black
  • £12.99

Time XPRO Carbon Blade KitThis carbon blade kit is specifically designed for use with the Time XPRO 10, XPRO 12 and XPRO 15 clip-in road bike pedals. It includes four replacement blades that are easy to install. These are genuine Time replacement parts.Features: Type: Carbon Blade Kit Compatibility: Time XPRO 10 (PD-XPRO-10-A1); Time XPRO 12 (PD-XPRO-12-A1) and Time XPRO 15 (PD-XPRO-15-A1) Quantity: FourManufacturer's Part Number: 11.6718.000.004Buy Time Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fox Racing 10" Ranger Sock AW22 - Green - L/XL/XXL}, Green
  • £12.99
  • RRP £19.99
  • Saving you £35

Fox Racing 10" Ranger SocksShred-ready and brilliantly comfortable, the Fox Racing 10" Ranger Socks are made for the demands of your mountain biking escapades. Made from materials that deal quickly with sweat, and featuring mesh zones for ventilation, the 10" Ranger Socks ensure your feet remain fresh and comfy on the trails. The exceptional breathability and ventilation are backed up by a flat-stitched toe area to boost the comfort even further. And with a rib-knit upper, your socks remain solidly in place as the terrain gets rougher. Lastly, cushioned heel and toe areas take out trail-buzz.Features:Materials: 71% Polyamide, 12% Cotton, 11% Polyester, 6% ElastaneMesh zones provide added breathabilityCompression arch support for superior fit and comfortCushioned heel and toe for added comfort when the trail gets roughRib-knit upper won't slide down when the trail gets roughFlat-stitch toe construction offers improved comfort10" CuffSold as a pairBuy Fox Racing Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fox Racing Women's 8" Ranger Sock (Lunar) AW22 - Pink - One Size}, Pink
  • £12.99
  • RRP £19.99
  • Saving you £35

Fox Racing Women's 8" Ranger Socks (Lunar)Super-bright and super-comfortable, the Fox Racing Women's 8" Ranger Socks (Lunar) bring a shock of colour and fresh feet to the flow of your mountain bike trail riding. Made from materials that deal quickly with sweat, and featuring mesh zones for ventilation, the Women's 8" Ranger Socks ensure your feet remain fresh and comfy on the trails. The exceptional breathability and ventilation are backed up by a flat-stitched toe area to boost the comfort even further. And with a rib-knit upper, your socks remain solidly in place as the terrain gets rougher. Lastly, cushioned heel and toe areas take out trail-buzz.Features:Materials: 55% Polyamide, 31% Cotton, 10% Polyester, 4% ElastaneMesh zones provide added breathabilityCompression arch support for superior fit and comfortCushioned heel and toe for added comfort when the trail gets roughRib-knit upper won't slide down when the trail gets roughFlat-stitch toe construction offers improved comfort8" CuffSold as a pairBuy Fox Racing Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Camelbak Podium Chill 21oz 2022 Limited Ed Bottle SS22 - Carrera - One Size}, Carrera
  • £12.99
  • RRP £15.00
  • Saving you £13

Camelbak Podium Chill 21oz 2022 Limited Ed BottleIn a striking limited edition print design, the Camelbak Podium Chill 21oz 2022 Limited Ed Bottle features an insulated design that keeps your water cold for twice as long as regular water bottles.Great for cyclists, the bottle is designed with an optimised cage fit. Meanwhile, the high-flow, self-sealing cap and easy squeeze engineering makes for enhances one-handed usability. The Trutaste™ Polypropylene with Hydroguard™ construction protects the taste of your water - so you taste your water and nothing else.FeaturesLimited edition graphic designDouble-walled construction - keeps water cold twice as longOptimized cage fit - engineered to securely fit in a variety of bottle cagesEasy-to-clean interface - all parts can separate for thorough cleaningEasy squeeze - get more fluid with less effortHigh flow, self-sealing cap - maximizes flow rate while eliminating splatters and spillsBPA, BPS and BPF freePositive lock out - for leak-proof transportTrutaste™ Polypropylene with Hydroguard™ - taste your water and nothing else, time after timeBuy Camelbak Hydration Packs from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Camelbak Podium Chill 21oz 2022 Limited Ed Bottle SS22 - Desert - One Size}, Desert
  • £12.99
  • RRP £15.00
  • Saving you £13

Camelbak Podium Chill 21oz 2022 Limited Ed BottleIn a striking limited edition print design, the Camelbak Podium Chill 21oz 2022 Limited Ed Bottle features an insulated design that keeps your water cold for twice as long as regular water bottles.Great for cyclists, the bottle is designed with an optimised cage fit. Meanwhile, the high-flow, self-sealing cap and easy squeeze engineering makes for enhances one-handed usability. The Trutaste™ Polypropylene with Hydroguard™ construction protects the taste of your water - so you taste your water and nothing else.FeaturesLimited edition graphic designDouble-walled construction - keeps water cold twice as longOptimized cage fit - engineered to securely fit in a variety of bottle cagesEasy-to-clean interface - all parts can separate for thorough cleaningEasy squeeze - get more fluid with less effortHigh flow, self-sealing cap - maximizes flow rate while eliminating splatters and spillsBPA, BPS and BPF freePositive lock out - for leak-proof transportTrutaste™ Polypropylene with Hydroguard™ - taste your water and nothing else, time after timeBuy Camelbak Hydration Packs from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Race 28 Supersonic Inner Tube - 42mm Valve
  • £12.99
  • RRP £15.49
  • Saving you £16

Continental Race 28 Supersonic Inner TubeThese high-quality butyl inner tubes are designed for road cycling. The Supersonic is it the most lightweight version within the Race 28 range, to help outperform on the road, without compromising your speed.  Features:Size/Width: 700/18-25cWeight: 50gBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Elite Ciussi Gel New Graphic Bottle Cage - Black Alloy, Black Alloy
  • £12.99

Elite Ciussi Gel New Graphic Bottle CageAn evolution of a classic design, the aluminium Ciussi Gel Bottle Cage suits a wide range of bottle sizes and will reliably hold your drink even on damaged roads and mixed terrain types. This is thanks to Elite's unique gel inserts, which absorb vibrations to ensure your bidon stays in place.Features: Material: Aluminium Equipped with anti-vibration gel buttons on either side to keep your bottle firmly in place Secure hold and no-rattle fit Lightweight and sturdy construction Universal two-bolt mounting Diameter: 74mm Weight: 81g Buy Elite Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobi Eco Bike Cleaner Concentrate (950ml) - 950ml}
  • £12.99
  • RRP £14.99
  • Saving you £13

Mobi Eco Bike Cleaner Concentrate (950ml)The Mobi Eco Bike Cleaner Concentrate is perfect for use on any surface,  including paintwork and clear coat bike finishes. Simply mix one-part  concentrate to four-part water and you have an economical, cost effective bike  cleaner that will restore you bike to its most pristine condition while not being harmful to the environment.First Step of Bike MaintenanceIts fast-acting formula begins to work instantly, removing grease, oil  and dirt. Should you be riding the dirtiest of winter trails at your local bike  park, riding filthy winter routes on the road or tackling muddy cyclocross  trails, this bike cleaner makes the first step in bike maintenance simple.Minimal Environmental ImpactThe Mobi Eco Bike Cleaner Concentrate is fast acting and works straight away. It  rinses off your bike and components easily and thanks to its citrus formula, it  smells nice. An additional benefit is that it is also Eco friendly, is biodegradable and has minimal impact on the environment.Features:  Contents: 950mm  100% Acid Free  Free From Petroleum Based Solvents  Fast Acting Formula  Simply Mix One Part Concentrate to Four Parts Water  Removes Dirt, Grease & Oil  Paintwork and Clearcoat SafeBuy Mobi Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Garmin Edge 130 Silicone Case - Black, Black
  • £12.99

Garmin Edge 130 Silicone CaseKeep your Edge 130 protected with this silicone case that offers additional protection for your cycling computer against and the bumps and scrapes of the road. The form-fitting design is streamlined and works with most mount types.FeaturesCompatible with the Edge 130Form-fitting designEasily removableOffers additional protection to your cycling computerBuy Garmin Computer Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Garmin Edge Explore Silicone Case - Black, Black
  • £12.99

Garmin Edge Explore Silicone CaseA protective silicone case for your Garmin Edge Explore which helps protects your computer from the bumps and scrapes of the road.FeaturesCompatible with Garmin’s Edge ExploreAdds an extra layer of protectionForm-fittingEasily removableBuy Garmin Computer Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Garmin Edge 530 Silicone Case - Black, Black
  • £12.99

Garmin Edge 530 Silicone CaseAdd an additional layer of protection to your Garmin Edge 530 cycling computer with this silicone, form-fitting case. The cases are vibrant and are easy to remove from the computer.FeaturesAdds an additional layer of protectionOnly compatible with Garmin’s Edge 530 cycling computerForm-fittingRemovable silicone case constructionBuy Garmin Cycle GPS from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Garmin Edge 830 Silicone Case - Black, Black
  • £12.99

Garmin Edge 830 Silicone CaseAdd an additional layer of protection to your Garmin Edge 830 cycling computer with this silicone, form-fitting case. The cases are vibrant and are easy to remove from the computer.FeaturesAdds an additional layer of protectionOnly compatible with Garmin’s Edge 830 cycling computerForm-fittingRemovable silicone case constructionBuy Garmin Cycle GPS from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hayes Dominion A2 Caliper Rebuild Kit - Black, Black
  • £12.99
  • RRP £19.99
  • Saving you £35

Hayes Dominion A2 Caliper Rebuild KitPerfect for servicing your Hayes Dominion A2 hydraulic disc brake caliper, this kit contains the pistons and seals required to breathe new life back into your braking setup. Suitable for rebuilding one caliper. Genuine Hayes spare parts.Features: Use: Mountain Bike (MTB) Compatibility: Hayes Dominion A2 Includes: Pistons and o-rings for servicing one caliper Genuine Hayes spare parts Manufacturer's Part Number: 98-36140-K101Buy Hayes Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Helly Hansen Crew Cap SS22 - White - One Size}, White
  • £12.99
  • RRP £20.00
  • Saving you £35

Crew CapPerfect for keeping the sun out of your eyes, the Helly Hansen Crew Cap is an essential for all kinds of casual adventures.Pay tribute to your favourite sports brand with the Helly Hansen Crew Cap. Woven with a washed finish, it features logo detail at the front and back is is complemented with an adjustable back for a perfect fit. Features:Materials: 100% PolyesterHH® logo on the frontBrand logo at the backBack adjustmentWashed finish1 size fits allUnisexBuy Helly Hansen accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Maxxis Razzo CX Tyre - 60Tpi - Black - 700c}, Black
  • £12.99
  • RRP £39.99
  • Saving you £68

Maxxis Razzo CX Tyre - 60TpiWhether you're tackling a weekend-long gravel adventure or competing in a cyclocross (CX) event, this tyre is engineered for reliable performance. Coming equipped with a versatile tread design, this model uses its fast-rolling centre ridge to deliver efficient speed while its widely spaced side lugs help to shed mud and debris. Offering fantastic rolling properties in mud, snow and hardpack conditions, it also features a slightly softer compound to remain pliable in cold conditions.CX Tyre with Silkworm Puncture ProtectionDeveloped for the rigours of modern gravel adventure riding and CX racing disciplines, Maxxis has kitted out this tyre with its prestigious Silkworm technology. Silkworm is an exclusive material incorporated into the casing of select models, increasing puncture and tear resistance. Located under the tread as a breaker, Silkworm gives this tyre extra protection as you charge across unpredictable mixed terrains at speed.Features: Protection: Silkworm Use: Cyclocross (CX), Gravel Wheel Size: 700c TPI: 60tpi Bead Type: Folding Single or Pair: SingleManufacturer's Part Number: TB91994000 Black 35c 700cBuy Maxxis Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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MRP Wave Boost Oval Chainring SRAM - Black - 30t}, Black
  • £12.99
  • RRP £59.99
  • Saving you £78

MRP Wave Boost Oval Chainring SRAMThis high-quality mountain bike (MTB) chainring features standard teeth with an Oval chainring shape, which allows you to benefit from increased power with less effort. This makes it ideal for all-day epics on your favourite mountain routes and beyond. Another highlight is its Boost 52mm chainline and SRAM direct mount design, which makes it simple to integrate into your existing setup. Made in the USA, this is an excellent choice of upgrade for dependable chain retention and performance as you hit the trails.The Wave pattern applies alternating lateral force to each chain link to actively retain links to the ring - going beyond narrow/wide implementation that relies solely on friction. MRP's Wave tooth pattern swings right to left, grasping the interior of the chain for retention, but allowing room for mud, debris, and grit to escape. The Wave design creates more open areas for mud and debris evacuation and preserves chain retention in adverse conditions - one of many “Achilles' Heels” of narrow/wide designs.Designed with mindful consideration of system friction, the Wave design actively engages the chain but yields much less concentrated wear than competing designs, spreading the load over large surface areas instead. Machined from durable, long-wearing 7000-series aluminium.Wave Chainring Technology AdvancementsThe MRP Wave chainring technology utilises a host of features to provide robust chain handling and retention characteristics while providing market-leading durability.- Tooth faces displaced from nominal centreline to provide active and positive lateral engagement of every chain link with a chainring tooth.- Alternating lateral force to each chain link to actively retain links to the ring.- Less surface contact between chainring and chain creating minimal friction and maximum retention.- Equal tooth thickness on the entire chainring to allow for maximum mud-shedding clearance.- Tooth design allows for reduced weight chainrings over competitor technology.Features: Material: CNC-machined 7075 Aluminium Use: Mountain Bike (MTB) Mount Type: SRAM Direct Mount Teeth Type: Standard teeth Chainring Shape: Oval Chainline: 52mm (Boost) with GXP and DUB cranksets Compatibility: Shimano 9/10/11 speed and SRAM 9/10/11/12 speed compatible (not compatible with 12 speed) Number of Chainrings: Single Designed for x1 drivetrains Not reversibleManufacturer's Part Number: MR-23-1-231 Black 30T SRAM MR-23-1-232 Black 32T SRAMBuy MRP Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus Escarpe Sommet Mount Shock Bolt Kit 2021 - Silver, Silver
  • £12.99

Vitus Escarpe Sommet Mount Shock Bolt KitThe Escarpe Sommet Mount Shock Bolt Kit from Vitus is suitable for all 2021 Sommet and Escarpe models.Features: Genuine Vitus Frame Spares Vitus Escarpe Sommet Mount Shock Bolt Kit Compatible with all 2021 Sommet and Escarpe modelsBuy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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