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

Brand-X Sealed Bearing (6803 2RS) - Silver - 6803 2RS}, Silver
  • £3.99

Brand-X Sealed Bearing (6803 2RS)High quality replacement sealed cartridge bearing with 2x rubber seals to keep them running smooth. Precision engineered from SUJ2 Steel for high strength and durability.Features:Supplied individuallyDimensions:Inner Diameter: 17mmOuter Diameter: 26mmThickness: 5mmBuy Brand-X Spares from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Road Brake Pad Inserts - Black - Shimano}, Black
  • £3.99

LifeLine Essential Road Brake Pad InsertsThe LifeLine Essential Road Brake Inserts come in a pack of 4 and offer an amazing value for money option for renewing your brake pads. They will easily slot in to most road bike caliper brakes and feature a compound that is specifically formulated for use on alloy rims.Features:  Brake pad compound formulated specifically for alloy rims  Provides consistent reliable braking  Includes two sets of brake pads  Pads slide in for easy fittingBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Caliper Seal Kit - Trial Zone Caliper}
  • £3.99
  • RRP £5.00
  • Saving you £20

Hope Caliper Seal KitAvailable in a wide range of options to suit Hope’s most popular mountain bike hydraulic disc brakes, these disc brake seal kits come complete with all you need to refresh the performance of your caliper. With new seals installed, you’ll ensure your brakes perform at their best and you’ll prevent any fluid loss from contaminating your brake pads.Reasons to Buy: Comes complete with all you need to refresh your caliper's performance. Your brakes will perform at their best. Prevents any fluid loss from contaminating your brake pads.Features: Includes all seals for one Hope disc brake caliper Includes: Pistons seals Bleed plug o-ring and cover Manufacturer Reference Codes: Tech M4 & 2013 E4: HBSPC41:TM4; Mini Caliper: HBSPC41:MINI; Mono Mini Caliper: HBSPC41:MM2; C2: HBSPC41:C2; Moto V2: HBSPC41:MV2; Mono Trial: HBSPC41:TRIAL; Trial Zone: HBSPC41:TRIALZONE; Tech V2 2010: HBSPC41:TV2; X2: HBSPC41:TX2; Mono M4: HBSPC41:MM4; E4-Enduro: HBSPC41:E4; M4: HBSPC41:M4; Mono 6: HBSPC41:MM6; V4: HBSPC41:TV4Buy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Sealed Bearing (6804 2RS) - Silver - 6804 2RS}, Silver
  • £3.99

Brand-X Sealed Bearing (6804 2RS)High quality replacement sealed cartridge bearing with 2x rubber seals to keep them running smooth. Precision engineered from SUJ2 Steel for high strength and durability.Features:Size: 20 x 32 x 7mmBuy Brand-X Spares from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Reactor Alloy Cable Guide Kit 2020 - Black, Black
  • £3.99

Nukeproof Reactor Alloy Cable Guide KitThis Reactor Alloy Cable Guide Kit is for use with the 2020-2022 Nukeproof Reactor Alloy frame. Features: Kit Includes: 1x NP-131 (Cable Exit Clamp) 1x NP-132 (Internal Cable Exit Clamp Bolt) 1x NP-133 (Interal Shock Cable Exit Guide) 2x NP-134 (Interal Cable Entry Guide and 2x Bolts) 5x NP-135 (Plastic Cable Guide)Buy Nukeproof Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential MTB Dual Stop V-Brake Pads - Red - Black - One Size - Pack Of 4}, Red - Black
  • £3.99
  • RRP £4.99
  • Saving you £20

LifeLine Essential MTB Dual Stop V-Brake PadsThe LifeLine Essential MTB Dual Stop V-Brake Pads feature a Bow type design, which holds the pad rigid to ensure it provides consistent performance. Offering amazing value for money, they come in a pack of four and have a dual compound that has been specifically formulated for use on alloy rims.Features:  Dual compound formulated specifically for alloy rims  For use with V-Brakes  Bow design for consistent reliable braking  Includes two sets of V-brake padsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Zefal Christophe 515XL Pedal Straps - Black, Black
  • £3.99

Zefal Christophe 515XL Pedal Straps The Zefal Christophe 515XL Straps feature a simple, durable and efficient design. The 515XL straps are ideal for a large single-toe clip pedal setup.Adjustable and DurableThe additional length of these straps allows for maximum adjustability for larger shoes sizes and pedal fitting, whilst the Techno-polymer coating ensures that these straps have the durability to withstand the abuses of everyday cycling.Features: Material: Techno-polymer Length: 440mmBuy Zefal Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Sealed Bearing - 6903 (2RS) - Silver - 6903 2RS}, Silver
  • £3.99

Brand-X Sealed Bearing - 6903 (2RS)This replacement wheel hub bearing is a fully sealed cartridge type and has 2 rubber seals to protect it from the elements. Brand-X has manufactured this 6903 2RS bearing from SUJ2 Steel, so it's very strong and durable and will have your wheel spinning smoothly and with minimal rolling resistance.Features:Fully sealed cartridge bearingDesigned for use road and mountain bike wheel hubsCheck part number on existing bearing to match part number 6903 2RSSold IndividuallySize: 17x30x7mmBuy Brand-X Spares from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano XTR Di2 Front Derailleur Mount Adapter - Low Clamp}
  • £3.99
  • RRP £29.99
  • Saving you £87

Shimano XTR Di2 Front Derailleur Mount AdapterDirect mount adapter to fit XTR Di2 front derailleur to a direct mount design frameAvailable in the following fitments: Direct mountE-type mountHigh clamp band, multi fitLow clamp band, multi fitA 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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Lezyne Smart Puncture Repair Kit - Black, Black
  • £3.99

Lezyne Smart Puncture Repair KitMend punctures in no time, with the Smart Puncture Repair Kit from Lezyne. This kit features 6 glueless patches, an emergency tyre boot, a stainless-steel tube scuffer and comes in a small pouch so you can take this essential kit with you on your next ride. Features:6 Glueless Patches1xEmergency tyre boot1x Stainless steel tube scuffer1x Low-profile pouchBuy Lezyne Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus Mythique Horst Link Kit - Neutral, Neutral
  • £3.99

Vitus Mythique Horst Link KitThis Horst Link kit is for replacing the bolt and spacers of the chainstay/seatstay pivot on all Mythique 27 and 29 frame models.Note: This kit is for one side of the frame only and 2x kits are required for a complete frame, bearings sold separately.Click here to view and download our Frame Diagram Sheet to ensure compatibility.Features: Kit Includes: 1x Bolt and spacers for Vitus Mythique Horst Link chainstay/seatstay pivot For one side of the pivot Bearings sold separatelyBuy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Impac AV Inner Tube - 28c - 32c
  • £3.99
  • RRP £5.99
  • Saving you £33

Impac AV Inner TubeThis Inner Tube from Impac is manufactured by Schwalbe under the Impac brand name. It is an excellent performer and is superb value for money.Features: High-Quality Butyl Inner Tube Valve Type: SchraderBuy Impac Tyres & Tubes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Zefal Aluminium Plastic Bottle Cage - Black, Black
  • £3.99

Zefal Aluminium Plastic Bottle CageKeep hydrated when on the go thanks to this Aluminium Plastic Bottle Cage from Zefal. Made from a plastic technopolymer mounting area and an aluminium cage, it is suitable to store standard sized water bottles. Designed to be easily installed on your frame it includes three eyelets so you can mount it at a height to suit your needs. Features:Material: Technopolymer beam and Aluminium cage (6101 T3)Thickness: 5mmWeight: 40gBuy Zefal Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Impac AV Inner Tube - 1.75" - 2.25"
  • £3.99
  • RRP £5.99
  • Saving you £33

Impac AV Inner TubeThis Inner Tube from Impac is manufactured by Schwalbe under the Impac brand name. It is an excellent performer and is superb value for money.Features: High-Quality Butyl Inner Tube Valve Type: SchraderBuy Impac Tyres & Tubes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope 609 2RS Mountain Bike Hub Bearing - Grey, Grey
  • £3.99
  • RRP £4.75
  • Saving you £16

Hope 609 2RS Mountain Bike Hub BearingLooking for a bearing that makes the most out of your mountain bike? This stainless steel bearing from Hope features two rubber seals for durability even at high friction.Features: OD: 24mm ID: 9mm Width: 7mmBuy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Park Tool VP-1 Vulcanising Patch Kit - Blue, Blue
  • £3.99

Park Tool VP-1 Vulcanising Patch KitPatch up punctures on the go, with the Vulcanising Patch Kit from Park Tool. Each kit includes six patches with a tapered edge, sandpaper for cleaning and instructions on how to seal your puncture. Features:Four round patches for smaller holesTwo oval patches for wider cutsSelf-vulcanizing fluid bonds the patch to the tube at the molecular levelBuy Park Tool Repair Kits from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Enduro Bearings ABEC3 608 LLU Max Bearing - Silver - 8x22x7mm}, Silver
  • £3.99
  • RRP £4.99
  • Saving you £20

Enduro Bearings ABEC3 608 LLU Max BearingBringing military standard, high precision bearings to your bike, this MAX model has been engineered without retainers and is equipped with 40% more balls than standard ABEC 3 or 5 bearings, enabling them to carry a much higher load. The ideal bearing for frame pivots, it comes packed with CRC Marine Grease, for a water-resistant, long-lasting performance. Features: Dimensions:  8x22x7mm ABEC: 3 Grade: 10 Seals:  LLU Grease:  CRC-Marine Application:  Frame Pivots Weight:  11.55g Buy Enduro Bearings Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Outer Ring Bolt Set - Black - 5 Pack}, Black
  • £3.99
  • RRP £4.95
  • Saving you £19

Race Face Outer Ring Bolt SetThe essential Outer Ring Bolt Set to have in your workshop, this Race Face set includes everything you need for your outer chainring. Made from durable stainless steel, they feature the Race Face logo and are designed for multi-ring chainsets. Features:Material: Stainless SteelLength: 10mm (8mm thread length)Not suitable for single ring use, designed for multi-ring chainsetsBuy RaceFace Outer Ring Bolt Set from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Jagwire Universal Pro Cable End Tips (Non Crimp) - Black, Black
  • £3.99

Jagwire Universal Pro Cable End Tips (Non Crimp)Standard cable crimps can be tricky to install, but that is no longer the case with Jagwire's innovative Non-Crimps. Installation is quick and tool-free. Non-Crimps slide on easily and stay put. The Non-Crimp's rubber cap ensures a firm fit without the need to crush the crimp and cable. When it's service time, Non-Crimps can be removed and used again. Features: Contains 4 cable ends Can be removed and re-used Tool free fitmentBuy Jagwire Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Poly Bashguard Fastener Bolt Kit - Black - 4 Pack}, Black
  • £3.99
  • RRP £4.99
  • Saving you £20

Race Face Poly Bashguard Fastener Bolt KitGenuine Raceface replacement fixing bolts designed to attach the Poly bashguard to chainring.Features:Stainless steel Buy RaceFace Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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