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!

Link to Chain Reaction UK

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Chain Reaction UK have 41186 products listed

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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Michelin A1 AirComp Ultralight Road Bike Tube - 40mm Valve
  • £6.99
  • RRP £10.99
  • Saving you £36

Michelin A1 AirComp Ultralight Road Bike TubeDon't let unnecessary weight be your downfall, these incredibly lightweight Road Bike Tubes from Michelin weigh in at only 70g (in the A1 version) offering an added advantage on race day. Suitable for professional and amateur cyclists, help prevent unwanted weight from impacting on your performance.   Features:Lightweight Michelin qualityWheel Size/Width: 700c/18-25cClincher: YesValve Type: PrestaAvailable with Presta Valves Lengths: 40mm, 52mm, 60mmWeight: 70gBuy Michelin Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Michelin C4 AirStop Butyl Bike Inner Tube - 34mm
  • £6.99

Michelin C4 AirStop Butyl Bike Inner TubeThe Airstop Butyl tube is an economical long-lasting inner tube with good puncture resistance. Michelin has given it a 0.9mm wall thickness for optimum puncture protection and the butyl rubber provides better resistance to friction caused by spoke nipples and damaged rim tape.Features: Size: 26" x 1.5-2.5" Tyre Compatibility: 26" hybrid and mountain bike (MTB) tyres Width ETRTO: 37/62 Diameter ETRTO: 559 Valve Length: Presta:40mm; Schrader: 34mm Valve Core Removeable: Yes Weight: Presta: 196g; Schrader: 202gBuy Michelin Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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BBB BCB-94 HydroGuide Cable Guide Stickers - Black - 3 Piece Set}, Black
  • £6.99
  • RRP £8.95
  • Saving you £22

BBB BCB-94 HydroGuide Cable Guide StickersThis three-piece set of stick-on cable guides provides you with a simple solution to tidying up your ride's appearance. Easy to install, these come with a 3M adhesive which allows you to stick them to your bike for more effective cable management. Features: Use: MTB 3M adhesiveBuy BBB Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Rescue Box Puncture Repair Kit - Black, Black
  • £6.99

Topeak Rescue Box A professional glueless patch kit enclosed in a compact aluminum, water resistant case. Robust case features a clip-in compartment for removable chain link and pins and includes 6 FlyPaper glueless patches. Keep your repair items organized and ready to go. *Chain pins and links are not included* Features: Material: Aluminum/Engineering Grade Plastic Weight: 18g/0.63oz Size: 6 x 3.6 x 1.2cm/2.4” x 1.4” x 0.5” 6 Glueless Patches 1 Tube Buffer Compartment For Two Chain Links & PinsBuy Topeak Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Dualside Bike Bottle Cage (Ex) - Grey - White - Green, Grey - White - Green
  • £6.99
  • RRP £12.99
  • Saving you £46

Topeak Dualside Bike Bottle Cage (Ex)This Topeak Dualside Cage Ex can be mounted to easily grab your bottle from either side and provides extra gripping power through the toughest conditions. Equally ideal for smaller sized frames where bottle access can be challenging.Features:Material: Engineering grade PlasticLightDurableSecureEasy accessDimensions: 14x8.4x8cm/5.8x3.3x3.1"Weight: 50gBuy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Modula Adjustable Bike Bottle Cage 2 - Black - Silver, Black - Silver
  • £6.99
  • RRP £11.99
  • Saving you £42

Topeak Modula Adjustable Bottle Cage 2Innovative diameter adjustment system makes adapting the Modula Cage from traditional cycling water bottle sizes to store bought bottled water containers quick and simple… just push a button and slide to fit. Constructed of engineering-grade plastic and aluminium.Features:Material: Aluminium/ Engineering Grade PlasticSize (L x W x H): 8.6 x 7.6 x 15.8cm/3.4” x 3.0” x 6.2”Weight: 72g/2.53oz Buy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ravemen ARB02 Wired Remote - Black, Black
  • £6.99

Ravemen ARB02 Wired RemoteThis wired remote enables you to activate the light without removing your hands from your bar grips.Features: Change brightness levels safely without releasing the grip during riding Type-C connector, compatible with Ravemen LR1200 Outer jacket is made of TPE; sturdy and durableBuy Ravemen Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Scout 2022 Downtube Protector - Black, Black
  • £6.99

Nukeproof Scout 2022 Downtube Protector The Scout 2022 Downtube Protector from Nukeproof is a strong and durable downtube guard that protects your bikes downtube against chain and rock strikes, for a quieter, cleaner and tidier-looking bike.For top-grade defence against bumps, scratches and dents on your framework, Nukeproof's Scout 2022 Downtube Protector will ensure your frame stay clean, nick-free and quieter on every ride.High Quality and Protective Downtube CoverDesigned to fit both 27.5" and 29" 2022 Scout models, these original Nukeproof covers offer great protection from their durable moulded silicone construction. Attaching to your downtube via the 3M adhesive backing, the Scout 2022 Downtube Protector is the ideal barrier against bangs, dings and dirt.Features: Material: Moulded Silicone with 3M adhesive backing Compatibility: Scout 275 / 290 2022 Part Number: VLF-C-1360 NP-SCT-22Buy Nukeproof Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fiction Mythos Pedals - Black, Black
  • £6.99
  • RRP £19.99
  • Saving you £65

Fiction Mythos PedalsFiction's Mythos BMX Pedals are constructed from a tough and durable composite to ensure they can endure whatever you can throw at them at the skatepark, or anywhere else!Features: Durable composite construction Standard 9/16" axlesBuy Fiction Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Rondo Ruut ST Rear Derailleur Hanger
  • £6.99
  • RRP £17.99
  • Saving you £61

Rondo Ruut ST Rear Derailleur HangerThis gear hanger is an authentic spare rear mech hanger from Rondo that's compatible with the 2018 Rondo Ruut ST.Features: Genuine Rondo replacement part Material: High-quality Aluminium Compatibility: 2018 Rondo Ruut ST (Steel Frame)Buy Rondo Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Giga Mountain Bike Seatstay Protector - Neutral, Neutral
  • £6.99

Nukeproof Giga Mountain Bike Seatstay Protector The Giga Seat Stay Protector provides top-grade defence against frame scratches, dents, bump and scrapes. This protector ensures your seat stay remains clean and nick-free on every ride.High Quality and Protective Seat stay Cover Designed for 2021-2022 Giga 275 + 290 models, these original Nukeproof covers offer great protection from their durable moulded silicone construction. Attaching to your seat stays via the 3M adhesive backing, the Giga seat stay Protector is the ideal barrier against bangs, dings and dirt. Features: Material: Moulded Silicone with 3M adhesive backing Compatibility: 2021-2022 Nukeproof Giga 275 + 290 modelsBuy Nukeproof Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Mega Alloy MTB Seatstay Protector - Neutral, Neutral
  • £6.99

Nukeproof Mega Alloy MTB Seatstay Protector For top-grade defence against bumps, scratches and dents on your framework, Nukeproof's Mega Alloy Seat Stay Protector will ensure your seat stays stay clean and nick free on every ride. High Quality and Protective Seat stay CoverDesigned for 2021-2022 Mega Alloy 275 + 290 models, and the 2021-2022 Megawatt - these original Nukeproof covers offer great protection from their durable moulded silicone construction. Attaching to your seat stays via the 3M adhesive backing, the Mega seat stay Protector is the ideal barrier against bangs, dings and dirt. Features: Material: Moulded Silicone with 3M adhesive backing Compatibility: 2021-2022 Nukeproof Mega Alloy 275 + 290 models and 2021-2022 Megawatt Part Number: NP21MGALSSPTBuy Nukeproof Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Mega Carbon MTB Seatstay Protector - Neutral, Neutral
  • £6.99

Nukeproof Mega Carbon MTB Seatstay ProtectorFor top-grade defence against bumps, scratches and dents on your framework, Nukeproof's Mega Carbon Seat stay Protector will ensure your seat stays stay clean and nick free on every ride. High Quality and Protective Seat stay CoverDesigned for 2021-2022 Mega Carbon 275 + 290 models, these original Nukeproof covers offer great protection from their durable moulded silicone construction. Attaching to your seat stays via the 3M adhesive backing, the Mega seat stay Protector is the ideal barrier against bangs, dings and dirt. Features: Material: Moulded Silicone with 3M adhesive backing Compatibility: 2021-2022 Nukeproof Mega Carbon 275 + 290 modelsBuy Nukeproof Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus E-Sommet Internal Battery Bolt Kit 2021 - Black, Black
  • £6.99

Vitus E-Sommet Internal Battery Bolt KitThe E-Sommet Internal Battery Bolt Kit is a genuine spare part kit from Vitus that's compatible with the E-Sommet VR/VRS/VRX models. This kit features replacement bolts for securing the E-Sommet internal E-Bike battery.Features: Genuine Vitus Internal Battery Mount Compatibility: Vitus 2021 E-Sommet VR/VRS/VRX Vitus Part Number: VES21M6IBBKBuy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus Rapide FS Headtube Cable Guide - Black, Black
  • £6.99

Vitus Rapide FS Headtube Cable Guide The Vitus Rapide FS Headtube Cable Guide are durable cable guides that are specifically developed for use with Vitus Rapide FS mountain bikes from 2021 to present. The cable guide is perfect for routing cables through the frame of your bike. Ideal for keeping your cable set-up clean and tidy on your gravel adventures, this kit is perfect for riders who own a 2021+ Vitus Rapide FS bike. Designed to allow for easy replacement of your cables when carrying out maintenance, this kit also allows for the switching of electric to mechanical cables and vice versa.Features: Use: Mountain bike, full-suspension Compatibility: Vitus Rapide FS (2021+) Allows for easy replacement of cables Manufacturer's Part Number: VTRFSHTCGBuy Vitus Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus Rapide FS Chainstay Protector - Black, Black
  • £6.99

Vitus Rapide FS Chainstay Protector Made from tough, durable rubber, the Rapide Chainstay Protector from Vitus is designed to fit the Rapide FS frame perfectly to protect from chain slap and provide a quieter ride.Features: Genuine Vitus frame spare Adhesive backed rubber moulds perfectly to the frame Compatibility: All 2021 and 2022 Vitus Rapide FS framesBuy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ritchey Cable Tension Barrel Adjusters
  • £6.99

Ritchey Cable Tension Barrel AdjustersRitchey has over 40 years' experience in the cycling industry, these years of experience and unending passion for bicycles shine through in every detail of a Ritchey component.Features: STI compatible. Adjust the cable tension for optimal STI shifting.Buy Ritchey Frame Spares from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Headset Compression Device (Carbon Cap) - Black, Black
  • £6.99
  • RRP £8.00
  • Saving you £13

Brand-X Headset Compression Device (Carbon Cap)The Brand-X Headset Compression Device is designed to safely and securely compress your headset together when using a Carbon fork with a Carbon Steerer tube.Features:Material: Carbon Top Cap, Alloy Body and Stainless Steel BoltFork tube ID: 22 - 25.4mmDepth of Body: 18mmWeight: 37gBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Look Keo Non-Grip Cleats - Red - 9 Degrees}, Red
  • £6.99
  • RRP £14.99
  • Saving you £53

Look Keo Non-Grip CleatsLook's Keo cleats have been redesigned to make them more durable and provide easier engagement and disengagement than previous generations. They are constructed from tough polyamide with teflon toe and heel inserts, which makes them resistant to breakage and ensures mile after mile of consistent performance.Features: Genuine Look replacement parts Memory clip memorises the exact position of the cleat during cleat replacement Compatible with all Road shoes Includes fixing bolts and washers Weight: 95gBuy Look Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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