Chain Reaction UK

Chain Reaction UK Rating
starstarstarstarstar
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

Visit Chain Reaction UK website

Chain Reaction UK have 41186 products listed

Spank OOZY-SPIKE Rear MTB Hub SRAM XD Adaptor - Black - QR}, Black
  • £4.99
  • RRP £17.99
  • Saving you £72

Spank OOZY-SPIKE Rear MTB Hub SRAM XD AdaptorAn excellent set of end caps to add control and stiffness to your rear-end, this genuine Spike adaptor kit lets you ride across rowdier routes with improved composure. Converting Spike R135/142 or Oozy Trail R142/135 rear hubs to 12x135mm or QRx135mm sizing, these easy to fit caps are an excellent addition for any big-riding mountain maverick. Features: Suitability: All Oozy hubs and wheels and Spike and Spoon (135mm) wheels produced in 2016 or later (with Spike hubs). Compatibility: SRAM XD freehubs only Buy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Spank Hex Rear Hub Adapter - Black - 12 x 135-150mm}, Black
  • £4.99
  • RRP £17.99
  • Saving you £72

Spank Hex Rear Hub AdapterDesigned for simple installation, the Spank Hex Rear Hub Adapter allows you to easily convert Spank Hex front hub. This rear hub adaptor is ideal for riders who want to change their rear axle setup. Available in various axle sizes to choose from.Features: Use: MTB Compatibility: Spank Hex rear hubs Easy to useBuy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Spank Hex Front Gravel and MTB Hub Adapter - Black - 12 x 100mm, Black
  • £4.99
  • RRP £17.99
  • Saving you £72

Spank Hex Front Hub AdapterEngineered for simple installation, this front hub adapter allows you to easily convert your Spank Hex front hub. Perfect for riders who want to change their front axle setup. Available in various axle sizes to choose from.Features: Use: MTB Compatibility: Spank Hex front hubs Easy to useBuy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Spank Hex Front Gravel and MTB Hub Adapter - Black - QR x 100mm, Black
  • £4.99
  • RRP £17.99
  • Saving you £72

Spank Hex Front Hub AdapterEngineered for simple installation, this front hub adapter allows you to easily convert your Spank Hex front hub. Perfect for riders who want to change their front axle setup. Available in various axle sizes to choose from.Features: Use: MTB Compatibility: Spank Hex front hubs Easy to useBuy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Spank Spoon Grom Kids Bike Grips - Black - Black - 100mm}, Black - Black
  • £4.99
  • RRP £14.99
  • Saving you £67

Spank Spoon Grom Kids Bike GripsOffering the same trail-ready performance as Spank’s adult-sized models, the Spoon Grom Kids Bike Grips are the ideal upgrade for younger trail shredders to stay in control on challenging terrains. Specially sized for smaller hands, their diamond-patterned tacky rubber compound helps future mountain bike (MTB) stars to maintain their hand position as they develop their skills.One of the most common complaints of young riders is that adult grips position their hands too far from the controls, making them move their hands around while riding or risk pinching fingers in brakes. The new Spoon Grom grips alleviate this issue, putting their hands in the right place every time, and allowing them to set up their handlebar controls to achieve the most comfortable grip when cycling.Features: Material: Tacky Rubber grip area, alloy clamp rings Length: 100mm Diameter: 30mm Single or Pair: Pair Bar End Plugs Included: Yes Use: Mountain Bike (MTB) Tailored to fit children's hands Micro-diamond grip pattern Weight: 95g (Pair)Buy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Spank SPIKE MTB Pedal Bearing Replacement Kit - Silver, Silver
  • £4.99
  • RRP £16.99
  • Saving you £71

Spank SPIKE MTB Pedal Bearing Replacement KitGenuine Pedal bearing kit for Spank Spike pedals.Features: Includes: 2 sealed cartridge bearingsBuy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Spank Conversion Kit Rear - OOZY + SPIKE Hubs - 12mm x 135mm}
  • £4.99
  • RRP £18.99
  • Saving you £74

Spank Conversion Kit Rear - OOZY + SPIKE HubsThis conversion kit from Spank is designed to convert your Oozy or Spike hubs to your preferred axle standard. Manufactured from the same high quality materials as the original end caps on the wheels, these conversion end caps simply replace them.Buy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
SKS Compit Bike Light Adapter - Black, Black
  • £4.99
  • RRP £5.99
  • Saving you £17

SKS Compit Bike Light AdapterThe COMPIT Light Adapter from SKS is a secure and lightweight light adaptor that's ideal for use with Bosch Intuvia and Nyon displays.COMPIT Light Adapter, the SKS bracket adapter made of high-quality plastic provides a practical solution for the mounting of various components such as the front light for example. The bracket is especially suitable for E-Bikes with a Bosch Intuvia/Nyon display to that the on-board computer and the components form a closed and coordinated unit on the handlebars.Features: Material: Plastic Part Number: SKC11582Buy SKS Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Lezyne Tubeless Plug Refill Puncture Repair - Black, Black
  • £4.99
  • RRP £5.99
  • Saving you £17

Lezyne Tubeless Plug Refill Puncture RepairThis superb refill pack is specifically designed for use with the Lezyne Tubeless Kit and Classic Tubeless Kit. It features a pack of 10 replacement tubeless plugs which are perfect for repairing larger holes quickly and directly without the need to remove your tyre. Features: Material: Rubber Number of Pieces: 10 Compatibility: Lezyne Tubeless Kit and Classic Tubeless KitBuy Lezyne Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Lezyne Power Tyre Levers - Black, Black
  • £4.99

Lezyne Power Tyre LeverGenuine Lezyne Power Tyre Lever.• Large handle provides high leverage • Thin hook slips easily under tyre bead • High-strength composite matrix• Spoke hook• Size - 18.75mm x 105mmBuy Lezyne Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Camelbak Quick Stow Bite Valve SS19 - Clear - One Size}, Clear
  • £4.99
  • RRP £6.99
  • Saving you £29

Quick Stow Bite ValveA replacement valve for your quick stow flask.Features:Patented one-piece silicone designBite valve self seals to prevent leaksBuy Camelbak Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store. 

VIEW ITEM
Cateye Centre Fork Bike Light Bracket - Black, Black
  • £4.99

Cateye Centre Fork Bike Light BracketThe Centre Fork Light Bracket from Cateye is a strong and durable light mount for attaching your front light to your bike forks.Strong, Durable and Versatile Fork Light MountAn alternative light mount for busy handlebars, this bracket is an inventive solution for mounting your front light when you've run out of handlebar space. Or simply, a cool place to mount your light that's discreet and stylish.Features: CatEye Part Number: CA5342440 Compatible with: Rapid X3* Rapid X2 Kinetic* Rapid X* (* additional Spacer X is required) Rapid Mini Omni 5 Omni 3Buy Cateye Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Cateye Rear Multi-Mount Bracket - Black, Black
  • £4.99

Cateye Rear Multi-Mount Bracket The Rear Multi-Mount Bracket is a replacement bracket for use with Cateye multi-mount rear lights.Features: Genuine Cateye product Part Number: CA5445620Buy Cateye Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Clarks 52mm Brake Pad Set - Black - Pair}, Black
  • £4.99

Clarks 52mm Brake Pad SetEasy to install, these replacement brake pads are compatible with Shimano Dura-Ace, Ultegra and 105 road bike brake calipers and brake shoes. Clarks has made them from a high-quality rubber that’s free of impurities that could cause rim damage, so you can use them on all rims that have an alloy braking surface. Features: Compatibility: Shimano Dura-Ace, Ultegra and 105Colour: BlackRim Compatibility: Standard alloy rimsNo abrasive materials which can cause rim damagePack of two replacement pads (for one brake)Brake shoes not includedManufacturer's Part Number: CP200-TW/2Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Clarks XTR Post Type Cantilever Brake Pads 70mm - Black - Pair - inc. Free Pair Red Pads}, Black
  • £4.99
  • RRP £7.99
  • Saving you £38

Clarks 70mm XTR Upgrade Pads - Post Type Clarks XTR Upgrade Pads - Post Type Features: Size - 55mm Comes in a pair Colour - Black with free red pair Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Clarks Brake Insert Set (55mm) - Black - Red - Grey - Pair}, Black - Red - Grey
  • £4.99

Clarks Brake Pad Set (55mm)Enjoy optimised braking control, with this Brake Pad Set from Clarks. The brake pads are made from advanced material compounds and benefit from an innovative pad design that helps reduce noise and ensure a smooth and reliable braking performance. Suitable for use in all-weather conditions, they are suitable for use with Shimano, Avid and Tektro braking systems.Features:Brake Type: V-BrakeCompatibility: Suitable for Shimano, Avid & Tektro systems Spare Pad Included:CPS240 55mm Road calliper brake spare padAll excess material has been stripped away to create the lightest pad profilePad compounds have been formulated to give improved performancePad surfaces and tread patterns have been designed to maximize water dissipationMulti compound pad for all weather conditionsUnique design reduces noise and increases braking performanceBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Clarks CPS513 MTB-Hybrid Elite Brake Pads - Black - Pair}, Black
  • £4.99
  • RRP £7.99
  • Saving you £38

Clarks 72mm Aluminium Triple Contour Brake PadsCreated by Clarks to bring you reliable braking power in all conditions, the triple compound pads will give you the confidence to ride your mountain bike (MTB), hybrid or city bike more confidently in wet weather. In addition to their advanced compound, each section has water channels to prevent water from building up between the pads and your rims. Compatible with a wide range of V-Brake type calipers, these easy to install brakes will be an instant upgrade from your factory fitted versions.Features:Compound: High braking coefficient Rubber compoundRim Compatibility: Standard Alloy rimsBrake Compatibility: Suitable for all major V-Brake systemsFor linear-pull brakes with threaded postsCPS513 Aluminium holder with 70mm lightweight brake shoePad compounds have been formulated to give improved performance Pad surfaces and tread patterns have been designed to maximise water dissipationTriple Contour designInterchangeable cartridgeAll excess material has been stripped away to create the lightest pad profileSold as a pair (one pair required per brake)Manufacturer's Part Number: CPS513Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Continental Mountain Bike 26" Inner Tube - 42mm Valve
  • £4.99
  • RRP £7.49
  • Saving you £33

Continental Mountain Bike 26" Inner TubeThis high-performance butyl Mountain Bike Inner Tube is for use with 26" mountain bikes and a wide range of tyre widths. Ideal for carrying with you on a day out riding, this reliable Continental replacement inner tube can help repair punctures or tears from tough terrains.Features:Material: Butyl Tyre Compatibility: 26x1.75-2.5" Valve Length: Various options available Valve Core Removable: Yes (Presta and Schrader types) Approx. Weight: 195-210gBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Continental Tour 28 All Purpose Inner Tube - Black - 60mm Valve, Black
  • £4.99
  • RRP £7.99
  • Saving you £38

Continental Continental Tour 28 All Purpose Inner TubeInner tubes come in many sizes and valve setups, Continental offer this all purpose inner tube, which can cover your Hybrid, Gravel or CX bike. Available in 2 different valve lengths and 3 different valve options.Features: Material: Butyl tubes with renowned Continental quality Reliable and durable Removeable valve core Design: Seamless construction, with a mould-cured vulcanisation, to ensure uniform roundness and give a smooth ride and handling Use: City, touring, trekking, road racing Tyre Compatibility: 700x32-47c tyresBuy Continental Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Continental Tour 28 All Purpose Inner Tube - Black - 42mm Valve, Black
  • £4.99
  • RRP £7.49
  • Saving you £33

Continental Continental Tour 28 All Purpose Inner TubeInner tubes come in many sizes and valve setups, Continental offer this all purpose inner tube, which can cover your Hybrid, Gravel or CX bike. Available in 2 different valve lengths and 3 different valve options.Features: Material: Butyl tubes with renowned Continental quality Reliable and durable Removeable valve core Design: Seamless construction, with a mould-cured vulcanisation, to ensure uniform roundness and give a smooth ride and handling Use: City, touring, trekking, road racing Tyre Compatibility: 700x32-47c tyresBuy Continental Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
expand_less