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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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

Fizik Vento Microtex Tacky Bar Tape (2mm) - Black and White, Black and White
  • £34.99

Fizik Vento Microtex Tacky Bar Tape (2mm)Featuring a 2mm Microtex construction, this high-quality handlebar tape is the thinnest option available from Fizik for pin-sharp handling and control. Engineered for the demands of road racing, this model is part of the Vento series that's designed in collaboration with professional cyclists for maximum performance on your ride. Thanks to its tacky finish, it's also equipped with a sticky non-slip surface with a raised texture for excellent grip in all conditions. Coming complete with a wide range of eye-catching bi-colour options to choose from, this is a great choice of upgrade for increased comfort, reliability and style as you race for the podium. Features: Material: Microtex Finish: Tacky tape Use: Road Thickness: 2mm Length: 2350mm Single or Pair: Pair Weight: 38.7g (each)Technologies: Vento: Racing series designed in collaboration with professional cyclists.Manufacturer's Part Numbers: BT15A00042 Black and Pink BT15A40042 Black and White BT15A50042 Black and Red BT15A30042 Black and Orange BT15A60042 Black and Green BT15A20042 Black and Celeste BT15A10042 Black and YellowBuy Fizik Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SRAM Red 22 11 Speed Chain - Silver - 114 Links}, Silver
  • £34.99
  • RRP £44.00
  • Saving you £20

SRAM Red 22 11 Speed ChainThis 11 Speed Chain from SRAM features chamfered outer plates for exceptionally quieter shifting. It also benefits from a HollowPin™ construction which ensures a smooth and reliable performance combined with a lightweight construction that doesn't compromise on quality. Features:HollowPin™ technology equals strength, incredible shifting efficiency, and lightweight242 grams, 114 links (PC 1090R weigh 250g)PowerLock™ silver connector, easiest install in the worldPowerLube™: High-performance greaseTechnology Highlight(s): PowerChain™, PowerLock™, PowerLube™Compatible Gears:11Outer Plate: Nickel SilverInner Plate: Nickel SilverUse: Road/CyclocrossWeight: 242g (114 links)Recommended Group: SRAM RED 22, SRAM Force 22Compatibility: SRAM RED 22 & Force 22 Front & Rear derailleurs, Cranksets and cassettesTechnologies:PowerChain II: Extremely strong. Incredibly precise. SRAM's PowerChain II increases front and load shifting performance without sacrificing rear shifting precision. The Step2™ riveting process increases the Push Pin Power for increased strength and durabilityPowerLock: SRAM chain engineers developed PowerLock as a tool free, sure and consistent way to connect all SRAM 10-speed chains. While PowerLock does not require special tools for install, the especially tight tolerances of 10 Speed drive trains mandated that each PowerLock is good for a one-time application onlyBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Park Tool Bottom Bracket Tool BBT-47 - Blue - 52-54mm, Blue
  • £34.99

Park Tool Bottom Bracket Tool BBT-47The Park Tool BBT-47 is engineered for fitting and removal of 12-notch Chris King, Enduro BBRight and Rotor external bottom bracket cups with a outer cup diameter of 50-53mm and 48.2mm internal. This tool is also compatible with other bottom brackets with these dimensions. And it's compatible with 3/8" torque ratchet drive wrenches.Precision CNC machined dual-sided aluminium tool for the installation and removal of 12 external notch T47 and PF30 bottom brackets. Anodized for easy identification and featuring a ratchet/torque wrench compatible 3/8" drive. Features: Fits 12-notch bottom bracket tool fittings with Outer Diameter: 50-53mm and inner diameter: 48.2 mm Compatibility: BBInfinite T47 Chris King ThreadFit T47 Chris King ThreadFit 30 Enduro BBRight Torqtite Hambini T47 Rotor T47 External 30mm Rotor BBright, BB30, BB386EVO, and PF30 thread-togetherBuy Park Tool Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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E Thirteen TRS Dual Ring Chain Guide - Black - ISCG05}, Black
  • £34.99
  • RRP £79.99
  • Saving you £56

E Thirteen TRS Dual Ring Chain GuideThe perfect option for those who prefer a double chainset upfront, the E.Thirteen TRS Dual Ring Chain Guide is ready for the roughest trails. With this guide installed, you can blast over tree roots and rock gardens with confidence. Ditch your single ring and fall back into the loving embrace of two-by technology. The TRS Dual Guide will keep your 2X system silently secure on the most demanding rides. Run with the included standard lower slider, it's perfect for those riders who want the lightest dual ring chain retention possible.Features: Backplate Material: 7075 Aluminium Mount Type: ISCG05Buy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cinelli Mike Giant Toe Straps - Black-White, Black-White
  • £34.99

Cinelli Mike Giant Toe StrapsAdding a new level of style and reflectivity to your pedal setup, these top-notch toe-straps by Cinelli keep your feet in prime position as you seek out top pedalling performance. Made from a durable mic of hi-tech materials, these aluminium-buckled tethers are highly-adjustable and fit a wide range of pedals, keeping you comfortable and in control, however hard you ride. Set with an easy entry and exit angle, these are an ideal addition to any pedal setup. Features: Material: Hi-tech durable materials and Aluminium buckles Buy Cinelli Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Vector Downhill Comp Cro-Mo Saddle - Black - Yellow - 142mm Wide, Black - Yellow
  • £34.99
  • RRP £44.99
  • Saving you £22

Nukeproof Vector Downhill Comp Cro-Mo SaddleEnjoy high level performance with the Nukeproof Vector Downhill saddle. Designed to a high quality with aerodynamic features plus added colour for style. This saddle is slim, equipped for comfort and is extremely lightweight. Making this the perfect saddle to allow you to excel when racing the trails.  Features:Rails Material: Cro-MoDimensions: 250x130mmWeight: 218gBuy  Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Vector Downhill Comp Cro-Mo Saddle - Black - Blue - 142mm Wide, Black - Blue
  • £34.99
  • RRP £44.99
  • Saving you £22

Nukeproof Vector Downhill Comp Cro-Mo SaddleEnjoy high level performance with the Nukeproof Vector Downhill saddle. Designed to a high quality with aerodynamic features plus added colour for style. This saddle is slim, equipped for comfort and is extremely lightweight. Making this the perfect saddle to allow you to excel when racing the trails.  Features:Rails Material: Cro-MoDimensions: 250x130mmWeight: 218gBuy  Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vittoria Saguaro TLR Mountain Bike Tyre - Black - 29", Black
  • £34.99
  • RRP £37.99
  • Saving you £8

Vittoria Saguaro TLR Mountain Bike TyreDeveloped to meet the demands of cross-country (XC) racing, this tyre features a solid rubber construction with a tough nylon casing, making it capable of handling all the challenges associated with competing on mixed terrains. Vittoria has also equipped this model with TLR tubeless-ready technology, so riders can enjoy tubeless benefits such as running lower tyre pressures, increased off-road traction and fewer chances of flats. This makes it a great choice of upgrade for cross-country riders who want versatile, stable and predictable performance, wherever their next ride takes them. The Saguaro is the workhorse of Vittoria's mountain bike (MTB) line. With its famous tread design, long service life, and low rolling resistance, the Saguaro is your trusted companion for long-mileage adventures. Thanks to the almost continuous central design, the tread is strong for good durability over time, also guaranteed by the lateral tread lugs, which offer excellent support even when cornering. A structured and solid rubber, therefore, for all situations. Features: Casing Material: Nylon 60 TPI Use: MTB, XC Size: 29x2.25" ETRTO: 55-622 Bead Type: Folding Tyre Type: Clincher Tubeless Ready: Yes, Tubeless TLR Single or Pair: Single Manufacturer's Part Number: 11A00320 Weight: 785gBuy Vittoria Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Vector Downhill Comp Cro-Mo Saddle - Black - Green - 142mm Wide, Black - Green
  • £34.99
  • RRP £44.99
  • Saving you £22

Nukeproof Vector Downhill Comp Cro-Mo SaddleEnjoy high level performance with the Nukeproof Vector Downhill saddle. Designed to a high quality with aerodynamic features plus added colour for style. This saddle is slim, equipped for comfort and is extremely lightweight. Making this the perfect saddle to allow you to excel when racing the trails.  Features:Rails Material: Cro-MoDimensions: 250x130mmWeight: 218gBuy  Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Tiagra 4700 Flat Bar Brake Levers - Black - Pair}, Black
  • £34.99

Shimano Tiagra 4700 Flat Bar Brake LeversMade especially for use with flat handlebars measuring 22.2mm, the Tiagra Flat Bar Brake Levers from Shimano are made from lightweight aluminium and suitable for use with Super SLR brake calipers. Features:For use with Super SLR brake calipers using enhanced brake arch designAluminium construction to keep weight low and your bike looking goodComes complete with both reach and cable adjusters for easy set-upSingle or Pair: PairClamp Diameter: 22.2mmPart No: BL-4700A 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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Nukeproof Vector Downhill Comp Cro-Mo Saddle - Black - Grey - 142mm Wide, Black - Grey
  • £34.99
  • RRP £44.99
  • Saving you £22

Nukeproof Vector Downhill Comp Cro-Mo SaddleEnjoy high level performance with the Nukeproof Vector Downhill saddle. Designed to a high quality with aerodynamic features plus added colour for style. This saddle is slim, equipped for comfort and is extremely lightweight. Making this the perfect saddle to allow you to excel when racing the trails.  Features:Rails Material: Cro-MoDimensions: 250x130mmWeight: 218gBuy  Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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TA Zephyr Outer Road Chainring - Silver - 5-Bolt, Silver
  • £34.99
  • RRP £45.99
  • Saving you £24

TA Zephyr Outer Road ChainringThe Zephyr Outer Road Chainring features traditionally cut teeth on a lathe, for precise tooth sizing in comparison to stamped chainrings. Thanks to this, you'll benefit from enhanced power and a longer lasting drivetrain, making it the ideal replacement or upgrade for fast and precise gear changing.FeaturesUse: RoadMaterial: 7075 Alloy T6 heat-treatedCompatibility: 8/9/10-SpeedBolt Circle Diameter: 110Markings: Chainring orientation markersFinish: Anodised, polished, laser engravedSpeed: 11 SpeedBuy TA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SaltStick 100 Electrolyte Capsules Plus Caffeine - 100 Capsules
  • £34.99

SaltStick 100 Electrolyte Capsules Plus CaffeineThe Saltstick Electrolyte Capsules Plus Caffeine help to minimize heat stress and muscle cramping thanks to the formulation mimicing the electrolyte profile lost during activity. With added caffeine they'll also give you a healthy boost and keep you feeling alert and energised.When undertaking any activity in hot weather, whether that is running, cycling or any other physical endeavour you will lose electrolytes through sweat. Saltstick capsules contain key electrolytes sodium, potassium, magnesium and calcium in quantities that mimic what your body loses, ensuring you can maintain peak performance for longer. In addition, SaltStick Caps Plus contains 30 mg caffeine per capsule to keep you energized, and sodium citrate which helps soothe the stomach and provides absorbable sodium.Directions for UseConsume 1 capsule per 30-60 minutes during intense sporting activity.Nutritional Information Per CapsuleVitamin D3 (mcg)2.5Calcium (mg)14Magnesium (mg)7Chloride (mg)50Sodium (mg)190Potassium (mg)53Caffeine (mg)30Ingredients: Hypromellose (Vegetable Capsule), L-Leucine, Sodium Copper Chlorophyllin (Natural Green Colour).Allergen Information: For allergen information see ingredients in bold.FeaturesFree of banned substances and independently testedContains 30 mg caffeine per capsule as a legal ergogenic boostContains 810 mg sodium citrate that helps soothe the stomach and provides absorbable sodiumVegetable-based capsule composition. Bio-available active ingredientsAlso great for effective rehydration during international travel, hiking, and effects of alcohol and unfamiliar foodsSuitable for vegetariansNot suitable for vegansBuy Saltstick Hydration from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Vector Downhill Comp Cro-Mo Saddle - Black - Red - 142mm Wide, Black - Red
  • £34.99
  • RRP £44.99
  • Saving you £22

Nukeproof Vector Downhill Comp Cro-Mo SaddleEnjoy high level performance with the Nukeproof Vector Downhill saddle. Designed to a high quality with aerodynamic features plus added colour for style. This saddle is slim, equipped for comfort and is extremely lightweight. Making this the perfect saddle to allow you to excel when racing the trails.  Features:Rails Material: Cro-MoDimensions: 250x130mmWeight: 218gBuy  Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Wera Tools 967-9 TX HF 1 L-Key Toolset - Multi Coloured - 9 Piece}, Multi Coloured
  • £34.99

Wera Tools 967/9 TX HF 1 L-Key ToolsetThe TX HF 1 L-Key Toolset is a workshop-quality Torx L-Key set that offers precise tooling recessed Torx bolts on road bikes, mountain bikes (MTB) and electric bikes (E-Bikes). This toolset also features BlackLaser corrosion-resistant coating for protection from the elements and a long service life.High quality L-keys for recessed Torx screws. Comes with a holding function - the wedging forces resulting from the contact pressure between the drive tip and the screw profile securely hold the screws on the tool at both ends. The BlackLaser surface treatment provides outstanding corrosion protection and a long service life. "Take it easy" Tool Finder with colour coding according to size.The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. Come with hex ballpoint on the long arm: the ballpoint drive profile means that it is possible to swivel the tool axis away from the screwdriving axis, thus enabling around the corner screwdriving for hard-to-reach fittings.Take it easy Tool Finder: colour coding according to size. In an almost wear-free L-key clip fastener.Features: Solution to the extraneous rust problem: fasten stainless screws with stainless tools Hex-Plus allows Torx head screws to live longer Stainless L-keys prevent extraneous rust on stainless screws Take it easy tool finder with colour coding according to sizes Wear-resistant clip material for enhanced durability L-Key Torx Tool Sizes: Torx 8 x 76 mm Torx 9 x 79 mm Torx 10 x 85 mm Torx 15 x 90 mm Torx 20 x 96 mm Torx 25 x 104 mm Torx 27 x 112 mm Torx 30 x 122 mm Torx 40 x 132 mmBuy Wera Tools Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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IXS Hack Evo Elbow Guards 2022 - Black - L}, Black
  • £34.99
  • RRP £49.99
  • Saving you £30

iXS Hack Evo+ Elbow GuardsWith their shock-absorbing Qmatter pads and flexible AseroMesh construction, the iXS Hack Evo+ Elbow Guards offer great value to performance for keen mountain bikers.A great introduction to the iXS protection line, the Hack Evo+ Elbow Guards are ideal for those of you new mountain bikers just starting out on your adventures or more experienced riders seeking a great value protection option. Inspired by the characteristics of the Flow and Carve pads, the Hack Evo's offer a lightweight and flexible fit. This is thanks to the AeroMesh construction. This high-performance 3D mesh is both breathable and quick-wicking, preventing sweat build-up. An anti-bacterial finish also combats odour and prevents any itchiness that bacterial build-up can cause.  Qmatter ProtectionAcross the elbows, you'll find iXs' Qmatter padding, ergonomically shaped for a perfect fit and optimal flexibility. Absorbing impact energy, and meeting the EN1621 level 1 standard, Qmatter padding ensures that you enjoy protection in the event of a crash - and all being well you can dust yourself down and keep riding. Features:Qmatter, protective paddingSilicone stopperAeroMesh- light, moisture-wicking, breathable, reduce bacteria build-up (odour)EN1621-1:2012 (L1)Sold as a pairBuy iXS Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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IXS Hack Evo Elbow Guards 2022 - Black - XL}, Black
  • £34.99
  • RRP £49.99
  • Saving you £30

iXS Hack Evo+ Elbow GuardsWith their shock-absorbing Qmatter pads and flexible AseroMesh construction, the iXS Hack Evo+ Elbow Guards offer great value to performance for keen mountain bikers.A great introduction to the iXS protection line, the Hack Evo+ Elbow Guards are ideal for those of you new mountain bikers just starting out on your adventures or more experienced riders seeking a great value protection option. Inspired by the characteristics of the Flow and Carve pads, the Hack Evo's offer a lightweight and flexible fit. This is thanks to the AeroMesh construction. This high-performance 3D mesh is both breathable and quick-wicking, preventing sweat build-up. An anti-bacterial finish also combats odour and prevents any itchiness that bacterial build-up can cause.  Qmatter ProtectionAcross the elbows, you'll find iXs' Qmatter padding, ergonomically shaped for a perfect fit and optimal flexibility. Absorbing impact energy, and meeting the EN1621 level 1 standard, Qmatter padding ensures that you enjoy protection in the event of a crash - and all being well you can dust yourself down and keep riding. Features:Qmatter, protective paddingSilicone stopperAeroMesh- light, moisture-wicking, breathable, reduce bacteria build-up (odour)EN1621-1:2012 (L1)Sold as a pairBuy iXS Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Adventure Pannier Bag - Black - One Size}, Black
  • £34.99
  • RRP £44.99
  • Saving you £22

LifeLine Adventure Pannier BagThe Lifeline Adventure Pannier can be used for serious expeditions or your daily commute, whatever route the bike takes you on first. And, it's made from a Lightweight 300D Polyester Ripstop with TPU coating and features a fully welded construction. This gives it superb durability and strength at a low weight.The Adventure Pannier Bag has a rolltop closure that clips down on either side of the bag. Plus, it has a zip pocket at the front, which allows you to stash essentials that you need easy access to. The easy pull zip and reflective puller help with gloved access and the zip garage provides added protection from the elements.Easy and Secure 3-Point Mount SystemThe bag has a 3 point mount system. The top mounts open and close as you lift and lower the carry handle and the third mount secures to the lower of the rack, keeping the bag firmly in place.Reflective panels at the sides of the bag provide extra visibility and webbing provides a mount for additional lighting.Features: Material: 300D Polyester Ripstop with TPU Coating Welded Construction Volume: 22L Size: 57cm x 43cm One Piece Pannier Weight: 860gBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Squirt Tyre Sealant (1000ml) - 1000ml}, sealant
  • £34.99

Squirt Tyre Sealant (1000ml)This high-quality sealant uses latex, microfibres and BeadBlock granules to seal up punctures from objects with a 6mm diameter. As a result, you'll benefit from quick and dependable protection thanks to its ammonia-free, long-lasting formula. This large 1000ml sized bottle is ideal for your home workshop or for bike mechanics and it has been tested by many pro-riders under harsh Cape Epic Mountain Bike Race conditions.Squirt Cycling Products is proud to announce the launch of Squirt SEAL Tyre Sealant with BeadBlock, a tyre sealant for both tubed and tubeless wheels, which provides superior puncture sealing properties while boasting a long lifespan and environmentally non-hazardous formulation. Like all Squirt Cycling Products, Squirt SEAL Tyre Sealant with BeadBlock has already been extensively tested in racing conditions and Squirt Cycling Products is confident it will enhance your cycling experience.Important Information:- Contains corrosion inhibitors- Seals punctures from objects with a 6mm diameter (Squirt Sealant with BeadBlock)- Will not dry out prematurely or permit tyre walls to stick together- Suitable for use from -20°C to 40°C- Tested and proven best by Daniel Geismeyr (Team Centurion Vaude), Ariane Luthi (Team Spur Specialized), Rudi Van Houts (3 x Dutch Olympic XCO), Raphael Gagne (Canadian Cup Champion), under harsh Cape Epic Mountain Bike Race conditions- 1000ml size is applied into the unseated tyreFeatures: Size: 1000ml Multi-method sealing Latex, Microfibres and BeadBlock Granules Ammonia-Free Longer lasting Easier to clean Minimal to zero bioaccumulation in the environmentBuy Squirt Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano STEPS SM-DUE10 E-Bike Speed Sensor - Black - 1400mm}, Black
  • £34.99

Shimano STEPS SM-DUE10 E-Bike Speed SensorThis model is a speed sensor unit for Shimano STEPS E-bike platforms. It is designed to work with all brakes that are available for the Shimano STEPs system.Features:Use: E-bikeCompatibility: Speed sensor for all brakesDisc Brake: YesRim Brake: YesTechnologies:E-Tube: The E-TUBE platform's “Plug & play” and D-FLY wireless connections make it easier than ever to check the system's status, and apply customized settings to DI2 and SHIMANO STEPS components with a PC, tablet or smart phone. Wirelessly customize functions like SHIMANO SYNCHRONIZED SHIFT over Bluetooth while out on a ride. Automatically checks for firmware updates on each startup to ensure all components are running the latest version. PC, smartphone and tablet applications can help you quickly diagnose errors and simplify the repair process. Beautiful visualization of your real-time SHIMANO STEPS riding data on your smartphone. Advanced all-weather design resists rusting, stretching, and freezing.A 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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