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

Brand-X CNC Alloy Seatpost Shim - Black - 31.6 x 30.9}, Black
  • £3.99

Brand-X CNC Alloy Seatpost Shim Precision machined alloy Seatpost shim. Available in a wide range of sizes to adapt a 26.8mm or 27.2mm seatpost to fit a larger frame. 90mm length provides plenty of support within your frame. Buy Brand-X CNC Alloy Seatpost Shims from Chain Reaction Cycles, the world's largest online bicycle store.

VIEW ITEM
Brand-X CNC Alloy Seatpost Shim - Black - 31.6 x 27.2}, Black
  • £3.99

Brand-X CNC Alloy Seatpost Shim Precision machined alloy Seatpost shim. Available in a wide range of sizes to adapt a 26.8mm or 27.2mm seatpost to fit a larger frame. 90mm length provides plenty of support within your frame. Buy Brand-X CNC Alloy Seatpost Shims from Chain Reaction Cycles, the world's largest online bicycle store.

VIEW ITEM
Brand-X CNC Alloy Seatpost Shim - Black - 30.9 x 27.2}, Black
  • £3.99

Brand-X CNC Alloy Seatpost Shim Precision machined alloy Seatpost shim. Available in a wide range of sizes to adapt a 26.8mm or 27.2mm seatpost to fit a larger frame. 90mm length provides plenty of support within your frame. Buy Brand-X CNC Alloy Seatpost Shims from Chain Reaction Cycles, the world's largest online bicycle store.

VIEW ITEM
Deda Elementi D-Clip For Superzero Stem - Black - 31.7mm}, Black
  • £3.99

Deda Elementi D-Clip For Superzero StemAdd a little colour and improve your stem aerodynamics with the addition of the Deda Elementi D-Clip For Superzero Stem. A nylon insert specific for the Superzero stem, this clip is crafted from thermoplastic material and is extremely lightweight.The D-Clip only fits Deda Superzero stems.Features:Material: Thermoplastic materialHandlebar: 31,7 mmWeight 5gFinish: Black; RedCompatible with Deda Elementi Superzero stem onlyIncluded with all Superzero stemsBuy Deda Elementi from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Brand-X Headset Compression Device- Alloy Cap - Black - 1.1/8", Black
  • £3.99
  • RRP £5.99
  • Saving you £33

Brand-X Headset Compression Device- Alloy CapFeaturing a robust alloy top cap and body construction, this compression device offers excellent strength and durability. It is specifically engineered to compress your headset together safely and securely when using a carbon fork with a carbon steerer tube. Coming complete with a stainless steel bolt and weighing in at only 40g, this is a perfect choice for compressing your headset together.Features: Top Cap Material: Alloy Body Material: Alloy Bolt Material: Stainless Steel Fork Tube ID: 22 - 25.4mm Depth of Body: 18mm Weight: 40gManufacturer's Part Number: BXCOMPDEVALLOYCAP Black 1 1/8"Buy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof Steel Headset Bearing - Silver - SB-A - 30mm}, Silver
  • £3.99
  • RRP £5.99
  • Saving you £33

Nukeproof Steel Headset BearingGenuine replacement headset cartridge bearing from Nukeproof.Features: SB-A-30mm: Replacement bearing for all 1 1/8th Nukeproof headsets (Top Cups: T1 & T3, Bottom Cups B1-B4) Fits Nukeproof 1 1/8” headset cups for 1 1/8” steerer SB-B-40mm-Pre 2015: Replacement bearing for 1.5” Nukeproof headsets (pre 2015) SB-B-40mm-2015 onwards: Replacement bearing for 1.5” Nukeproof headsets (2015 onwards, Bottom Cup B5 - B8) Fits Nukeproof 1.5” headset cups for 1.5” steererSpecifications: SB-A - 30mm: 41.0 x 45 x 45 SB-B - 40mm - Pre 2015: 51.8 x 36 x 45 SB-B - 40mm - 2015 Onwards: 51.8 x 45 x 45Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof Reducer Crown Race (1.5" to 1.1-8") - Black - CR-C - 2015 Onwards}, Black
  • £3.99

Nukeproof Reducer Crown Race (1.5" to 1.1/8") Genuine replacement Nukeproof Reducer Crown Race. Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof Reducer Crown Race (1.5" to 1.1-8") - Black - CR-C - Pre 2015}, Black
  • £3.99

Nukeproof Reducer Crown Race (1.5" to 1.1/8") Genuine replacement Nukeproof Reducer Crown Race. Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof Headset Top Cap and Star Nut - Up To 11 - 1.1/8", Up To 11
  • £3.99

Nukeproof Headset Top Cap and Star NutThis genuine replacement top cap and star nut set will look great on any bike. As Nukeproof components and accessories are designed and built to withstand the harshest of riding conditions, this headset accessory is guaranteed to perform at the highest level.Click here to view how to change and fit your Nukeproof Top Cap.Features: Material: AlloyBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof Headset Top Cap and Star Nut - Flat Pedals Win Medals - 1.1/8", Flat Pedals Win Medals
  • £3.99

Nukeproof Headset Top Cap and Star NutThis genuine replacement top cap and star nut set will look great on any bike. As Nukeproof components and accessories are designed and built to withstand the harshest of riding conditions, this headset accessory is guaranteed to perform at the highest level.Click here to view how to change and fit your Nukeproof Top Cap.Features: Material: AlloyBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof Headset Top Cap and Star Nut - Its An Attitude - 1.1/8", Its An Attitude
  • £3.99

Nukeproof Headset Top Cap and Star NutThis genuine replacement top cap and star nut set will look great on any bike. As Nukeproof components and accessories are designed and built to withstand the harshest of riding conditions, this headset accessory is guaranteed to perform at the highest level.Click here to view how to change and fit your Nukeproof Top Cap.Features: Material: AlloyBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof Headset Top Cap and Star Nut - Skull - 1.1/8", Skull
  • £3.99

Nukeproof Headset Top Cap and Star NutThis genuine replacement top cap and star nut set will look great on any bike. As Nukeproof components and accessories are designed and built to withstand the harshest of riding conditions, this headset accessory is guaranteed to perform at the highest level.Click here to view how to change and fit your Nukeproof Top Cap.Features: Material: AlloyBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Brand-X Pedal Toe Straps - Black, Black
  • £3.99

Brand-X Pedal Toe StrapsQuality Nylon Toe Straps with metal fastener, offering great value for money and performance at a price point. Features: Length: 400mm Material: Nylon Strap Colour: BlackBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Sixpack Racing Icon Flat Mountain Bike Pedal Axle - Left CrMoly Axle}
  • £3.99
  • RRP £10.99
  • Saving you £64

Sixpack Racing Icon Flat Mountain Bike Pedal AxleKeep your pedals in top condition with Sixpack Racing's Icon Axle Spares. This is a genuine Sixpack Racing replacement CrMo axle for its Icon pedals.Features: Material: CrMo Compatibility: Icon pedals Left and right specificBuy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof MTB Flat Pedal Axle Nut Removal Tool - Silver, Silver
  • £3.99

Nukeproof MTB Flat Pedal Axle Nut Removal ToolThis axle nut tool allows you to remove and tighten the M6 axle nut in your Nukeproof pedals.Features: High-Quality Nukeproof Tool Compatible with all Nukeproof pedalsBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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

Brand-X Sealed Bearing (6903 RS)High quality replacement sealed cartridge bearing with 1x rubber seals to keep them running smooth. Precision engineered from SUJ2 Steel for high strength and durability.Features:Size: 17 x 30 x 7mmBuy Brand-X Spares from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
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.

VIEW ITEM
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.

VIEW ITEM
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.

VIEW ITEM
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.

VIEW ITEM
expand_less