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.
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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

DMR Blade Mountain Bike Chain Ring - Black - Direct Mount, Black
  • £31.99
  • RRP £42.00
  • Saving you £24

DMR Blade Mountain Bike Chain RingThe DMR Blade is a direct mount chainring, designed to replace your existing spider and chainring setup. Its Narrow-Wide design means that when used with a clutch mech, a chain device is not needed. The Blade is light and stiff, for excellent power transfer.To complete your build with DMR's Axe cranks, click HERE.Features: Lightweight but strong chainrings Narrow-Wide tooth design Compatible with SRAM interface Weight: 26T - 46g, 28T - 54g, 30T - 63g, 32T - 67g, 34T - 74g, 36T - 85gBuy DMR Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ritchey Comp Curve Handlebar - Black - 40cm}, Black
  • £31.99

Ritchey Comp Curve Handlebar Designed for road cycling, the Comp Curve Handlebar from Ritchey benefits from a compact bend shape for exceptional comfort and control. Featuring a 31.8mm oversized clamp diameter for enhanced stiffness and a smooth drop for excellent grip, this is the ideal handlebar for the road ahead. Double-Butted Alloy Road BarReady for adventure, this tough component features a double-butted 6061 T6 alloy construction which is more than capable of handling all the abuse of longer journeys. Furthermore, its special bend allows for more forearm clearance while sprinting and its extended centre section is compatible with clip-on bars for time trial and triathlon use. This versatile road warrior is the ultimate choice of upgrade for riders who want race-winning performance at an affordable price.Features:Material: Double-butted 6061 T6 AlloyUse: RoadClamp Diameter: 31.8mmBend Shape: CompactTop Section: RoundWidth: 38cm, 40cm, 42cm, 44cm, 46cmDrop: 128mmReach: 73mmDrop Flare: 1°Flare Out: 0°Backsweep: 0°Accessory Mount Diameter: 31.8mmClip-on Compatibility: YesCompatibility: Ritchey C260 stem, Shimano EW-RS910 junction boxWeight: 300g (42cm)Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Camelbak Crux 3L Reservoir SS18 - Blue, Blue
  • £31.99
  • RRP £45.00
  • Saving you £29

Camelbak Crux 3L ReservoirProviding 20% more water per sip than average hydration reservoirs the Crux, from Camelbak, is a professional level hydration system with a leak-proof, durable design.Bite ValveThe bite valve has been designed to be larger than average bite valves to make drinking from the system while on the move easier. The valve comes with an automatic shut-off system that stops the system leaking.Easy to UseThe Crux comes with a large opening which makes cleaning and refilling easy than ever. The system also comes with Hydroguard technology that prevents the growth of bacteria in the system and helps protect the taste of your beverage.Features3 litre capacityDimensions: 46 x 23 x 8cmWeighs 235gPolyurethane constructionLeak-proof designDelivers 20% more water per sipOn/off leverHydroguard technologyLarge self-sealing bite valveBuy Camelbak Hydration Systems from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Iriz Mirror Lens - Purple 1, Purple 1
  • £31.99
  • RRP £39.99
  • Saving you £20

Leatt Iriz Mirror LensA spare or replacement lens for Leatt’s Velocity goggles which can easily be switched in and out of the frame. The lens comes with an incredibly durable construction that is bulletproof and impact protective. The WideVision design provides 170-degrees of panoramic vision with an anti-fog treatment which keeps your lens clear.FeaturesSpare or replacement mirror lensBulletproof and impact testedTested to ANSI Z87.1-2015Military Ballistic Impact StandardCertified CE EN 1938 :2010WideVision lens design170-degree visionAnti-fog lens treatmentBuy Leatt Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Iriz Mirror Lens - Purple, Purple
  • £31.99
  • RRP £39.99
  • Saving you £20

Leatt Iriz Mirror LensA spare or replacement lens for Leatt’s Velocity goggles which can easily be switched in and out of the frame. The lens comes with an incredibly durable construction that is bulletproof and impact protective. The WideVision design provides 170-degrees of panoramic vision with an anti-fog treatment which keeps your lens clear.FeaturesSpare or replacement mirror lensBulletproof and impact testedTested to ANSI Z87.1-2015Military Ballistic Impact StandardCertified CE EN 1938 :2010WideVision lens design170-degree visionAnti-fog lens treatmentBuy Leatt Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Iriz Mirror Lens - Blue UltraContrast, Blue UltraContrast
  • £31.99
  • RRP £39.99
  • Saving you £20

Leatt Iriz Mirror LensA spare or replacement lens for Leatt’s Velocity goggles which can easily be switched in and out of the frame. The lens comes with an incredibly durable construction that is bulletproof and impact protective. The WideVision design provides 170-degrees of panoramic vision with an anti-fog treatment which keeps your lens clear.FeaturesSpare or replacement mirror lensBulletproof and impact testedTested to ANSI Z87.1-2015Military Ballistic Impact StandardCertified CE EN 1938 :2010WideVision lens design170-degree visionAnti-fog lens treatmentBuy Leatt Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Iriz Mirror Lens - Red, Red
  • £31.99
  • RRP £39.99
  • Saving you £20

Leatt Iriz Mirror LensA spare or replacement lens for Leatt’s Velocity goggles which can easily be switched in and out of the frame. The lens comes with an incredibly durable construction that is bulletproof and impact protective. The WideVision design provides 170-degrees of panoramic vision with an anti-fog treatment which keeps your lens clear.FeaturesSpare or replacement mirror lensBulletproof and impact testedTested to ANSI Z87.1-2015Military Ballistic Impact StandardCertified CE EN 1938 :2010WideVision lens design170-degree visionAnti-fog lens treatmentBuy Leatt Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Iriz Mirror Lens - Blue, Blue
  • £31.99
  • RRP £39.99
  • Saving you £20

Leatt Iriz Mirror LensA spare or replacement lens for Leatt’s Velocity goggles which can easily be switched in and out of the frame. The lens comes with an incredibly durable construction that is bulletproof and impact protective. The WideVision design provides 170-degrees of panoramic vision with an anti-fog treatment which keeps your lens clear.FeaturesSpare or replacement mirror lensBulletproof and impact testedTested to ANSI Z87.1-2015Military Ballistic Impact StandardCertified CE EN 1938 :2010WideVision lens design170-degree visionAnti-fog lens treatmentBuy Leatt Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Iriz Mirror Lens - Platanium Ultra Contrast, Platanium Ultra Contrast
  • £31.99
  • RRP £39.99
  • Saving you £20

Leatt Iriz Mirror LensA spare or replacement lens for Leatt’s Velocity goggles which can easily be switched in and out of the frame. The lens comes with an incredibly durable construction that is bulletproof and impact protective. The WideVision design provides 170-degrees of panoramic vision with an anti-fog treatment which keeps your lens clear.FeaturesSpare or replacement mirror lensBulletproof and impact testedTested to ANSI Z87.1-2015Military Ballistic Impact StandardCertified CE EN 1938 :2010WideVision lens design170-degree visionAnti-fog lens treatmentBuy Leatt Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Endura FS260-Pro Aerogel Mitts - HiVizYellow - L}, HiVizYellow
  • £31.99
  • RRP £39.99
  • Saving you £20

Endura FS260-Pro Aerogel MittsAbout as comfortable as short finger gloves get, the FS260-Pro Aerogel Mitts from Endura are ideal for longer rides in the saddle. Moulded gel padding works hard to absorb shocks in the palm, while the stretch backhand fits wonderfully and wicks moisture to keep hands dry.You can feel confident in your grip too, as silicone prints get you closer to the handlebars than ever before. Velcro gives a great fit so you can free from distraction, and a terry sweat wipe even helps to keep sweat out of your eyes and your brow tidy. The FS260-Pro Aerogel Mitts will let you tear through the trails like never before.Features:Material: 46% Polyurethane, 35% Polyester, 15% Nylon, 4% ElastaneWicking high stretch back hand for optimal comfortCutting-edge moulded gel padding with radial perforationsSilicone finger and palm prints for gripsFinger tabs for easy glove removalVelcro® adjuster strap for secure fitMonster terry sweat wipeBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Iriz Mirror Lens - Bronze Ultra Contrast, Bronze Ultra Contrast
  • £31.99
  • RRP £39.99
  • Saving you £20

Leatt Iriz Mirror LensA spare or replacement lens for Leatt’s Velocity goggles which can easily be switched in and out of the frame. The lens comes with an incredibly durable construction that is bulletproof and impact protective. The WideVision design provides 170-degrees of panoramic vision with an anti-fog treatment which keeps your lens clear.FeaturesSpare or replacement mirror lensBulletproof and impact testedTested to ANSI Z87.1-2015Military Ballistic Impact StandardCertified CE EN 1938 :2010WideVision lens design170-degree visionAnti-fog lens treatmentBuy Leatt Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% Strata 2 Goggles Clear Lens SS22 - Summit, Summit
  • £31.99

100% Strata 2 Goggles Clear LensVersatile and affordable, 100%’s Strata 2 Goggles provide premium performance at a value price.Great for the trail or track, the Strata 2 Goggles promote an expansive field of vision with a protective Polycarbonate lens, that is held in place by a secure 9-point lens retention system. Keeping your vision clear the lens is treated with an anti-fog coating and the goggles feature an enhanced seal and fitment system.FeaturesImproved fitment and seal with increased field of viewSupports triple post tear-offs for secure fitmentUltra-thick double layer face foam manages sweat40mm wide silicone coated strap keeps goggles in place9-point lens retention system secures lens in frameAnti-fog coated polycarbonate lens for clear visionUtilise the same lens and tear-off profile as 100%’s Racecraft 2 and Accuri 2 GogglesClear LensBuy 100% Cycling Goggles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Iriz Mirror Lens - Yellow, Yellow
  • £31.99
  • RRP £39.99
  • Saving you £20

Leatt Iriz Mirror LensA spare or replacement lens for Leatt’s Velocity goggles which can easily be switched in and out of the frame. The lens comes with an incredibly durable construction that is bulletproof and impact protective. The WideVision design provides 170-degrees of panoramic vision with an anti-fog treatment which keeps your lens clear.FeaturesSpare or replacement mirror lensBulletproof and impact testedTested to ANSI Z87.1-2015Military Ballistic Impact StandardCertified CE EN 1938 :2010WideVision lens design170-degree visionAnti-fog lens treatmentBuy Leatt Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Panaracer Gravel King Semi Slick TLC Folding Tyre - Black-Brown - 650b}, Black-Brown
  • £31.99
  • RRP £44.99
  • Saving you £29

Panaracer Gravel King Semi Slick TLC Folding TyreThis Semi-Slick variant of the Gravel King has the same design and features as the rest of the top-performing range but gives you even more speed for fast gravel riding. This tubeless ready tyre may be fast, but it also gives you reliable cornering grip and has the traction you need to attack steep climbs on loose terrain.Puncture Resistant Gravel Bike TyreThe SS gravel bike tyre features an updated tread pattern consisting of a smoother, diamond pattern centre with more aggressive side lugs. This tread pattern allows the rider to keep the speed up going into corners and maintain control throughout any transition a gravel ride could present. The Gravelking SS incorporates a supple 120 TPI casing with a nylon puncture-resistant belt and Panaracer’s proprietary ZSG (Zero Slip Grip) compound.Features: Material: ZSG Natural Rubber compound Casing: 120tpi Bead Tyre: Folding Tubeless Compatible: Yes Suited for gravel, dirt and smooth pavement Natural rubber construction Integrated puncture protection Bead: AramidWeights:700x32c Black: 320g; 700x32c Brown: 330g; 700x35c Black: 380g; 700x35c Brown: 380g; 700x38c Black: 410g; 700x38c Brown: 410g; 700x43c Black: 480g; 700x43c Brown: 480g; 27.5x1.90" (650Bx48c) Black: 540g; 27.5x1.90" (650Bx48c) Brown: 540gMaximum Pressures:700x32c Black: 60psi; 700x32c Brown: 60psi; 700x35c Black: 60psi; 700x35c Brown: 60psi; 700x38c black: 60psi; 700x38c Brown: 60psi; 700x43c Black: 60psi; 700x43c Brown: 60psi; 27.5x1.90" (650Bx48c) Black: 50psi; 27.5x1.90" (650Bx48c) Brown: 50psiTechnologies:ZSG Natural Compound: This compound has the same low rolling resistance as the premium compound. Its enhanced wear resistance makes it perfect for a long lasting training tire with an excellent ride.Advanced Extra Alpha Cord: AX technology uses extremely narrow cord which is weaved at a super high density into the casing for lightness and flexibility. This increased density improves resistance to cuts and abrasions.Anti-Flat Casing: Anti-puncture reinforcement throughout the tire strengthens resistance to cuts and pinch flats.Buy Panaracer Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% Strata 2 Goggles Clear Lens SS22 - Masego, Masego
  • £31.99

100% Strata 2 Goggles Clear LensVersatile and affordable, 100%’s Strata 2 Goggles provide premium performance at a value price.Great for the trail or track, the Strata 2 Goggles promote an expansive field of vision with a protective Polycarbonate lens, that is held in place by a secure 9-point lens retention system. Keeping your vision clear the lens is treated with an anti-fog coating and the goggles feature an enhanced seal and fitment system.FeaturesImproved fitment and seal with increased field of viewSupports triple post tear-offs for secure fitmentUltra-thick double layer face foam manages sweat40mm wide silicone coated strap keeps goggles in place9-point lens retention system secures lens in frameAnti-fog coated polycarbonate lens for clear visionUtilise the same lens and tear-off profile as 100%’s Racecraft 2 and Accuri 2 GogglesClear LensBuy 100% Cycling Goggles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ravemen CL06 USB Rechargeable Sensor Rear Light - Black - 50 Lumens}, Black
  • £31.99

Ravemen CL06 USB Rechargeable Sensor Rear LightThe CL06 USB Rechargeable Sensored Rear Light from Ravemen is a bright, durable and versatile rear cycle light that offers a 50-lumen max output. Plus, it features a sensor that makes the light shine brighter when vehicle headlights shine on you from the rear. This USB rechargeable cycle light is ideal for inner-city errands, daily commuting and urban cycling adventures in low light conditions.50-Lumens Urban Commuting Rear Cycle LightThe Ravemen CL06 is a lightweight and easy-to-use rear light. Featuring four COB LED rings and a built-in light sensor, it provides a maximum of 50 LED lumens on warning flashing mode, great for busy night street commuting or city riding. With the flexible rubber strap mount and mounting clip, the light could be mounted to round and aero seatpost or clipped to some compatible saddlebags or backpacks directly. Bright and Reliable Rear Cycle LightThis light has a highly efficient COB LED with a max output of 50-lumens. A built-in light sensor that activates the lights max output when detecting headlights from rear approaching vehicles offers a warning to other road users that you are cycling ahead of them. Plus, it has auto power save and an indicator for low battery power, a quick-release design for versatile mounting and a USB-C charging port for convenient charging. And it has a built-in mode memory function to remember your settings and it's IPX6 water-resistant. Run Time: High: 8 hours Low: 18 hours Rapid Flashing: 30 hours Pulse Flashing: 12 hours High Slow Flashing: 16 hours Low Slow Flashing: 28 hours Warning Flashing: /Features: LED: Highly efficient COB LED with max 50 LED lumens Battery: 500mAh/3.7V rechargeable Li-polymer battery Dimensions (Light Unit): 43mm (L) x 22.5mm (W) x 44mm (H) Weight (Light Unit): 31g Mount Size: Compatible with 24-36mm round seatpost and aero seatpost Design and specifications are subject to change without notice Quick release design for various ways of mounting USB-C charging port for convenient use Built-in mode memory function IPX6 water-resistantBuy Ravemen Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fox Racing Flexair Accent Cycling Glove SS22 - Green - XXL}, Green
  • £31.99
  • RRP £39.99
  • Saving you £20

Fox Racing Flexair Accent Cycling GlovesThe Fox Racing Flexair Accent Cycling Gloves are all about keeping the weight low while optimising terrain feedback and control. For mountain bikers who prefer a minimalist approach, they're ideal. The Flexair Accent Cycling Glove uses a super-light material for the back of the hand, giving them a brilliantly snug but flexible fit. It's also highly breathable, preventing any discomfort when the weather is warm and you're riding hard. The compression-moulded cuff also removes unnecessary bulk and gives a smooth, unobtrusive fit.In order to give a natural feel for the bars, Fox utilises a hybrid suede palm. The slim fit gives excellent feedback from below your tyres and allows for a firm grip too. And it's durable and protective, ensuring your hands don't end a ride battered. Features:Materials: 70% Polyamide, 16% Polyurethane, 7% Elastane, 7% PolyesterCompression moulded cuff for a premium fitA lightweight back of hand material for a close fitExceptional breathabilityHybrid suede palm offers industry-leading grip and feelBuy Fox Racing Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt RideViz Iriz Blue UltraContrast Lens 2021 - Bronze UltraContrast, Bronze UltraContrast
  • £31.99
  • RRP £39.99
  • Saving you £20

Leatt RideViz Iriz Blue UltraContrast LensA spare or replacement lens for your Leatt goggles, the Leatt RideViz Iriz Blue UltraContrast Lens provides clarity vision and high-performance protection.The lens provides 170-degrees of excellent vision quality, with a stretched peripheral. The lens is incredibly rugged and is military tested to a bulletproof standard. Meanwhile, keeping your vision clearer for longer, the lens has in-built anti-fog technology and a scratch-resistant coating.FeaturesCompatible with Leatt’s full range of gogglesScratch resistant coatingIn-built anti-fog technology170-degree visionWideVision lens designCertified CE EN 1938: 2010Tested to ANSI Z87.1-2015 standardMillitary Ballistic Impact StandardSpare or replacement lensBuy Leatt Goggles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt RideViz Iriz Blue UltraContrast Lens 2021 - 80s Skull, 80s Skull
  • £31.99
  • RRP £39.99
  • Saving you £20

Leatt RideViz Iriz Blue UltraContrast LensA spare or replacement lens for your Leatt goggles, the Leatt RideViz Iriz Blue UltraContrast Lens provides clarity vision and high-performance protection.The lens provides 170-degrees of excellent vision quality, with a stretched peripheral. The lens is incredibly rugged and is military tested to a bulletproof standard. Meanwhile, keeping your vision clearer for longer, the lens has in-built anti-fog technology and a scratch-resistant coating.FeaturesCompatible with Leatt’s full range of gogglesScratch resistant coatingIn-built anti-fog technology170-degree visionWideVision lens designCertified CE EN 1938: 2010Tested to ANSI Z87.1-2015 standardMillitary Ballistic Impact StandardSpare or replacement lensBuy Leatt Goggles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SRAM MatchMakerX (MMX) Clamp - Black - Pair}, Black
  • £31.99
  • RRP £39.00
  • Saving you £18

SRAM MatchMakerX (MMX) ClampFeaturing a pair of replacement MatchMakerX (MMX) clamps, this set is specifically designed for replacing the old clamps on your SRAM MMX-compatible shifters. Coming equipped with stainless T25 hardware, they provide a durable, secure and reliable hold, making them ideal for refreshing your current set-up. Comes as a pair.Keep your cockpit tidy. Many of our braking products work with SRAM's tried-and-true cockpit organisation system. It's the ultimate clutter manager, and it's dead simple. Cleans up bar space by integrating SRAM disc brakes with SRAM trigger shifters and RockShox Reverb remote assemblies.MatchMaker X Integrated ClampsThe MatchMaker X clamp is more than just a clamp. Since each clamp accepts up to three controls, you can put everything from your XLoc suspension lockout, your SRAM shifters, SRAM brake levers and AVID brake levers as well as your Reverb XLoc remote, all on two clamps. Short of genetically engineering longer thumbs, it's the ideal way to put everything within easy reach.Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury.Features: Hardware Material: Stainless T25 Rainbow Bolts Type: Replacement clamp set Compatibility: Compatible with all SRAM MMX-compatible shifters- G2, Guide, Level, DB5 Elixir 9/7/CR Mag/X0/ XX Single or Pair: Pair Genuine SRAM replacement parts MatchMaker XCompatible With:DB-APX-A1, DB-BLBG-5M-A1, DB-BLBG-5R-A1, DB-BLBG-7M-A1, DB-BLBG-7MS-A1, DB-BLBG-7R-A1, DB-BLBG-7RS-A1, DB-BLBG-7RSL-A1, DB-CODE-A2, DB-CODE-R-A2, DB-CODE-R-B1, DB-CODE-RSC-A1, DB-DB1-A1, DB-DB3-A1, DB-DB5-A1, DB-G2-R-A1, DB-G2-R-A2, DB-G2-RS-A1, DB-G2-RS-A2, DB-G2-RSC-A1, DB-G2-RSC-A2, DB-G2-ULT-A1, DB-G2-ULT-A2, DB-GDE-R-A1, DB-GDE-R-B1, DB-GDE-RE-A1, DB-GDE-RS-A1, DB-GDE-RS-B1, DB-GDE-RSC-A1, DB-GDE-RSC-B1, DB-GDE-T-A1, DB-GDE-ULT-A1, DB-LVL-A1, DB-LVL-T-A1, DB-LVL-TL-A1, DB-LVL-TLM-A1, DB-LVL-TLM-B1, DB-LVL-ULT-A1, DB-LVL-ULT-B1, DB-X0-B1, DB-XX-A2Manufacturer's Part Number:00.5315.018.051Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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