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

PROLOGO Plaintouch Handlebar Tape 2016 - Black, Black
  • £7.99
  • RRP £9.99
  • Saving you £20

PROLOGO Plaintouch Handlebar TapeThe PROLOGO Plaintouch Handlebar Tape is made from 100 percent, top-quality cork, making it highly durable, proven to last longer than other tape on the market and is superbly comfortable. This is an indispensable tape with a genuine feel. Supplied with PROLOGO expander end caps. Features:  Material: 100% Cork  High-quality Prologo bar tape  Long lastingBuy PROLOGO Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Weldtite Tubeless Tyre Repair Kit - Blue - Red - 8 Piece}, Blue - Red
  • £7.99

Weldtite Tubeless Repair Kit The Tubeless Repair Kit from Weldtite is an external tubeless repair kit that's compatible with all tubeless bicycle tyres. And, it includes essential tools required for puncture repair which are stored in a durable and convenient kit box.Features: Prevents rim seal from being disturbedAll necessary tools includedContents: 5x Tubeless repair stringsKnifeRasp and Needle tools5g Rubber SolutionSandpaperCrayonBuy Weldtite Workshop from Chain Reaction Cycles, the world's largest online bicycle store.

VIEW ITEM
3T S-Bend Aero Alloy Bar Extensions - Black - 22.2mm, Black
  • £7.99
  • RRP £34.99
  • Saving you £77

3T S-Bend Aero Alloy Bar Extensions3T S bend Alloy extension bars designed to be use on 3T Aero Bars, The gentle S bend shape offers more comfort with the benefits of an aerodynamic shape.Features:Material: AlloyShape: S bendUse: Road AeroBuy 3T Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof Superfly Tee SS21 - Grey - L}, Grey
  • £7.99
  • RRP £20.00
  • Saving you £60

Nukeproof Superfly T-ShirtWith its bold Nukeproof print, the Superfly T-Shirt is one to add to your "I'm not riding my bike today - just chilling" drawer.Made with 100% cotton, this premium Nukeproof T-Shirt is made from a soft jersey - slip it on when the sun is shining for casual comfort. The Nukeproof graphics will be sure to make you stand out from the crowd.Features:Materials: 100% Cotton100% cotton T-ShirtNukeproof screen-printed graphicsBuy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Fiction 18" Troop Tyre - Black, Black
  • £7.99
  • RRP £13.99
  • Saving you £43

Fiction 18" Troop TyreThe Fiction 18" Troop Tyre is an affordable all-terrain BMX tyre with a deeply grooved, directional tread pattern that’s just as at home on the streets as it is the dirt.Features: Deep grooved, directional all terrain tread Size: 18x2.3" Maximum Pressure: 65psiBuy Fiction Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof Digger 2022 Chainstay Protector - Black, Black
  • £7.99

Nukeproof Digger 2022 Chainstay ProtectorThe Digger 2022 Chainstay Protector from Nukeproof is a durable and robust component for guarding your bike's chainstay against chain and rock strikes.For top-grade defence against bumps, scratches and dents on your framework, this tough frame protector will ensure your chainstay stay clean, nick-free and quieter on every ride.High Quality and Protective Chainstay CoversDesigned specifically to fit Digger 2022 models, these original Nukeproof covers offer great protection from their durable moulded silicone construction. Attaching to your chainstay via the 3M adhesive backing, it's the ideal barrier against bangs, dings and dirt.Features: Material: Moulded Silicone with 3M adhesive backing Compatibility: Digger 2022 Part Number: VLF-1362-NP-DG22Buy Nukeproof Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Seal BMX Switch BMX Stunt Pegs - Black - 10/14mm}, Black
  • £7.99
  • RRP £9.99
  • Saving you £20

Seal BMX Switch BMX Stunt PegsSuper strong Steel pegs. At 35mm x 98mm with 10/14mm axle adaptor included, the Seal BMX Switch Pegs are incredibly versatile and made from super strong steel.Features: Material: Super strong SteelSize: 35mm x 98mm Compatibility: 10 or 14mm axle (adaptor included) Buy Seal BMX Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
KMC DLC Missing Link Chain Connectors (Pair) - Black - 10 Speed}, Black
  • £7.99
  • RRP £9.99
  • Saving you £20

KMC DLC Missing Link Chain Connectors (Pair)This dazzling pair of chain links have been honoured with the industry's top design awards for high-end quality and guaranteed reliability. Suitable for use with KMC, Shimano, Campagnolo and SRAM chains, this efficient duo delivers a rock-solid connection for maximum performance.Features: Use: Road, XC Size: 1/2x11/128" Pin Length: 5.2mm Chain Compatibility: KMC, Shimano, Campagnolo and SRAM Buy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
KMC X10 10 Speed Chain - Grey - 114 Links}, Grey
  • £7.99
  • RRP £23.99
  • Saving you £67

KMC X10 10 Speed ChainThe high-quality KMC X10 10 Speed Chain is perfect for both road and MTB (mountain bike) use as it gives you smoother shifts and incredible torque acceleration. It features a non-directional design which is compatible with Campagnolo and SRAM 10 speed derailleur systems. One final highlight is it weighs in at only 269g (approx), so you won't have to worry about adding any unnecessary weight to your ride.Features:Use: Road, MTBCompatibility: Shimano, Campagnolo and SRAM 10 speed derailleur systemsSize: 1/2x11/128"Pin Length: 5.88mmNumber of Links: 114 linksExtremely durableAnti RustNon-DirectionalEcoProTeQ coatedBX10NB114 Silver: Original Part Number KMC100HSBX10GG114 Grey: Original Part Number KMC1073Weight: 269g (approx)Buy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
KMC B1 Rust Buster Single Speed Bike Chain - Silver - Narrow - 112 Links}, Silver
  • £7.99
  • RRP £9.99
  • Saving you £20

KMC B1 Rust Buster Single Speed ChainThis brilliant chain is perfect for road use as it offers amazing torque power and control. It features 112 links which are coated with KMC's famous Rust Buster technology which combats against corrosion and the elements. This means you can enjoy its smooth and reliable pedalling performance in all weather conditions as you ride through the city. Furthermore, this makes it a perfect choice of upgrade for riders who commute to work or regularly explore your urban surroundings.Features: Use: Road Speed: Single speed Dimensions: 1/2x3/32" Links: 112 Coating: Rust Buster Construction: BushedBuy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Blank 410 BMX Bike Chain - Nickel, Nickel
  • £7.99
  • RRP £9.99
  • Saving you £20

Blank 410 BMX Bike ChainOffering strong and dependable single-speed performance on your BMX, this high-quality chain is specially manufactured by KMC on behalf of Blank. Coming equipped with a single Halflink, it also ensures a better fit and adjustment for reliable operation on your ride. This makes it a great choice of upgrade for smooth acceleration and control at an affordable price. Features: Use: BMX Speed: Single speed Size: 1/2x1/8" Manufactured by KMC on behalf of Blank Improved fit and adjustment Strong Includes Halflink Weight: TBABuy Blank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Blank 410 BMX Bike Chain - Black, Black
  • £7.99
  • RRP £9.99
  • Saving you £20

Blank 410 BMX Bike ChainOffering strong and dependable single-speed performance on your BMX, this high-quality chain is specially manufactured by KMC on behalf of Blank. Coming equipped with a single Halflink, it also ensures a better fit and adjustment for reliable operation on your ride. This makes it a great choice of upgrade for smooth acceleration and control at an affordable price. Features: Use: BMX Speed: Single speed Size: 1/2x1/8" Manufactured by KMC on behalf of Blank Improved fit and adjustment Strong Includes Halflink Weight: TBABuy Blank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
KMC e10 10 Speed Campagnolo Chain Connectors - Silver - Campagnolo Fit}, Silver
  • £7.99

KMC e10 Chain LinksKMC has enhanced the technology behind bicycle chains for many years through research, development, continuous innovation and valuable feedback from the World's top professional racers. This pursuit of perfection has led to repeatedly being honoured with the industry’s top design awards. With high-end quality and reliability guaranteed, it's no wonder that KMC chains are found on many bicycles across the globe.Compatibility and DurabilityKMC’s derailleur chains are compatible with any system. In fact KMC does not distinguish between mountain bike and road chains. Product designations clearly indicate their usage, for example the X10-series fits any 10-speed system. The Quick release chainlink is compatible for use with KMC, Shimano, (including 10x MTB), and SRAM, with a specific Campagnolo option.Features:Pin Length: 5.88mm (Campag 50mm)Compatible with 10-speed Campagnolo chainsCompatible with 10-speed Shimano, KMC, and SRAM chainsCompatible with 9-Speed KMC, SRAM, and Shimano chainsNote: Link tool may be required to open/closeBuy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
microSHIFT Mezzo CS-802 8 Speed MTB Cassette - Silver - 11-34t}, Silver
  • £7.99
  • RRP £19.99
  • Saving you £60

microSHIFT Mezzo CS-802 8 Speed MTB CassetteThe microSHIFT Mezzo 8-Speed cassette provides smooth and fast gear shifting performance with ramped shift-gates. Ideal for use with road and mountain bikes, this durable and dependable cassette is engineered from nickel-plated steel for the ultimate in strength and reliability. Plus, it's compatible with standard freehub bodies and most 8-Speed drivetrains.Gear Ratios: Cassettes for 8 Speed 12-25T: 12-13-15-17-19-21-23-25 11-28T: 11-13-15-17-19-21-24-28 12-32T: 12-13-15-18-21-24-28-32 11-32T: 11-13-15-18-21-24-28-32 11-34T: 11-13-15-18-21-24-28-34Features: Series: R8 Model No.: CS-H082 Speed: 8-Speed Surface Finish: Nickel Plated Spider: No Cassette Body: Standard Freehub Cog Material: SteelBuy microSHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Seal BMX American BMX Bottom Bracket - Black - Black}, Black
  • £7.99
  • RRP £9.99
  • Saving you £20

Seal BMX American BMX Bottom BracketThe Seal BMX American Bottom Bracket features ultra-smooth, fully sealed bearings and is suitable for 19mm axle sizes.Features: Compatibility: American BB shell, for 19mm axle sizes Ultra-smooth, fully sealed bearingsBuy Seal BMX Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Enduro Bearings ABEC3 6803 LLU Max Bearing - Silver - 17x26x5mm}, Silver
  • £7.99

Enduro Bearings ABEC3 6803 LLU Max BearingRaising the standards for impressively high, military grade, precision bearings, this MAX model has been constructed without retainers and features 40% more balls than commonly found ABEC 3 or 5 bearings, enabling them to carry a much higher load. This bearing is packed with CRC Marine Grease, which will not wash out or break down when wet ensuring your frame bearings last longer than ever before, making it the perfect pick for use with your bike's frame pivots. Features: Dimensions:  17x26x5mm ABEC: 3 Grade: 10 Seals:  LLU Grease:  CRC Marine Application:  Frame Pivots Weight:  7.72g Buy Enduro Bearings Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Enduro Bearings ABEC3 6902 LLB Max-E Bearing - Silver - 15x28x7/10}, Silver
  • £7.99
  • RRP £8.99
  • Saving you £11

Enduro Bearings ABEC3 6902 LLB Max-E BearingA well-lubricated bearing for use at vital pivot points on your frame, this ABEC 3 model by Enduro Bearings provides a fantastic load-bearing performance. Offering military-grade strength and precision, it has been constructed using 40% more balls than standard ABEC 3 and 5 bearings and is brimming with CRC Marine Grease for a consistent and durable experience. Features: Bearing Code: 6902 LLB Dimensions: 15 x 28 x 7/10 ABEC: 3 Grade: 10 Seals: LLB Grease: CRC Marine Application: Frame Pivots Weight: 17.5g Buy Enduro Bearings Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Enduro Bearings ABEC3 MR 24371 LLB Bearing - Silver - 24x37.1x7mm}, Silver
  • £7.99
  • RRP £8.49
  • Saving you £6

Enduro Bearings ABEC3 MR 24371 LLB BearingThis high-quality model raises the bar for high precision bearings. Some of the finest cycling components come standard with this bearing, featuring hardened chromium steel races, balls, and tough riveted steel retainers, for a robust and perfect low-cost performance upgrade. Ideal for replacing your old or worn out hub, bottom bracket or headset bearings.Features: Bearing Code: MR 24371 Dimensions: 24x37.1x7mm ABEC: 3 Grade: 10 Seals: LLB Grease: Mobile HP 222 Application: Hubs, bottom brackets, headsetsBuy Enduro Bearings Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Enduro Bearings ABEC3 7902 1ZS Max Bearing - Silver - 15x28x7mm}, Silver
  • £7.99
  • RRP £9.49
  • Saving you £16

Enduro Bearings ABEC3 7902 1ZS Max BearingPutting military standard, high precision bearings all over your bike, this MAX component has been made without retainers and contains 40% more balls than most standard ABEC 3 or 5 bearings, allowing for a much higher load to be carried. An ideal bearing for the motion of your frame pivots, it is filled with CRC Marine Grease, for a water-resistant and long-lasting performance. Features: Dimensions:  15x28x7mm ABEC: 3 Grade: 10 Seals:  1ZS Grease:  CRC-Marine Application:  Frame Pivots Weight:  15g Buy Enduro Bearings Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Morgan Blue Road Race Oil - Friction Tech - 125ml - 125ml}
  • £7.99

Morgan Blue Road Race OilProfessional, high quality lubricant for all bike applications.Application: Use Race Oil to lubricate the chain, drivetrain and other moving parts. The lubricant penetrates immediately and does not drip from the chain when applied. Race Oil is suitable for use after having cleaned the chain and drivetrain with Chain Cleaner. Use Race Oil for general lubrication applications too.Features: Contains synthetic additives to help reduce friction, obtain a smoother gear shift and extend the life of lubricated parts For use in summer, in dry and wet weather conditionsBuy Morgan Blue Lubricant from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
expand_less