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.
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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!

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Chain Reaction UK have 41186 products listed

LifeLine Pro Pedal Wrench - Silver, Silver
  • £7.99
  • RRP £9.99
  • Saving you £20

LifeLine Pro Pedal WrenchDesigned to make easy work of installing and removing pedals, the Pro Pedal Wrench features two wrench openings and an extended handle for optimal leverage. With a rubber grip, splined centre, and 350mm in length, the Pro Pedal Wrench is the idea tool for changing pedals.Features: Double sided 15mm and 9/16 inch Pedal Wrench Hex splined for 24mm bolts Length: 350mm Rubber GripBuy LifeLine Workshop from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.

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LifeLine 2 in 1 Masterlink Pliers Black, Black
  • £7.99
  • RRP £9.99
  • Saving you £20

LifeLine 2 in 1 Masterlink Pliers BlackThe perfect tool for carrying out essential chain maintenance, this pair of specially-designed pliers easily extracts and replaces the masterlink during repair and replacement. Designed with three hooked prongs, the handles clamp and release to let you quickly and easily pinch and split the chain. An efficient and hassle-free tool for a tricky and fiddly job. Features: Design: Triple-prong design Use: Left and middle prong pinch chain together, middle and right prong split the chain with a simple squeeze Buy LifeLine Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Park Tool Spoke Wrench - Red - SW-2, Red
  • £7.99
  • RRP £8.99
  • Saving you £11

Park Tool Spoke WrenchThese workshop-quality spoke nipple wrenches are made from hardened steel and nickel-plated for extra durability. Park Tool has precisely machined them to suit each particular nipple size, and their colour-coded vinyl coating makes it simple to quickly grab the size you need. Comfortable in the hand, they will help you to accurately hand-tune your wheels to be perfectly “true” again.Features:A classic spoke wrench, shaped for comfort and convenience Professional quality hardened and nickel plated spoke wrench ensures a long life Vinyl coated handles are colour coded to make for quick size recognition Sold Individually Each size is precision made for a perfect fit to each nipple size: Black is for 80 gauge/0.127 inches/3.23mm Green is for 80 gauge/0.130 inches/3.30mm Red is for 80 gauge/0.136 inches/3.45mm Blue is for 105 gauge/0.156 inches/3.96mmSW-0 is sized for nipples of 0.127 inch (3.23mm)Buy Park Tool Workshop Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Bore Cap Tool - Silver - Mono Mini Piston}, Silver
  • £7.99

Hope Bore Cap ToolThis Bore Cap Tool from Hope is an essential for your workshop. Designed to hold the piston securely in place, all you need to do is simply remove the gold cap on the outside of the caliper. The ideal tool for performing hydraulic brake maintenance on your Hope set-up. Features:High-quality tool from HopeAvailable in a variety of sizes: Mono M4 Large Piston, Mono Mini Piston, Mono Ti Large-Mono M4 Small Pistons, Mono Trial & V2 PistonBuy Hope Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Bore Cap Tool - Silver - Mono M4 Large Piston}, Silver
  • £7.99

Hope Bore Cap ToolThis Bore Cap Tool from Hope is an essential for your workshop. Designed to hold the piston securely in place, all you need to do is simply remove the gold cap on the outside of the caliper. The ideal tool for performing hydraulic brake maintenance on your Hope set-up. Features:High-quality tool from HopeAvailable in a variety of sizes: Mono M4 Large Piston, Mono Mini Piston, Mono Ti Large-Mono M4 Small Pistons, Mono Trial & V2 PistonBuy Hope Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Pro Mavic Spoke Wrench - Black - 4 Prong, Black - 4 Prong
  • £7.99
  • RRP £9.99
  • Saving you £20

LifeLine Pro Mavic Spoke WrenchLifeLine offer a comprehesive range of bicycle tools with quality built-in and at great value prices. Whatever job is looming be it maintenance or a rebuild, LifeLine have the equipment you need.Features: Specially designed for Mavic spokes Durable steel construction with ergonomic shape Fits the Mavic nipple (not compatible with Mavic ABS steel nipple)Buy LifeLine Products from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Park Tool Tyre And Tube Repair Kit (TR-1) - Blue, Blue
  • £7.99

Park Tool Tyre And Tube Repair Kit (TR-1)The ideal set to help repair damage to your tyre and tubes, this Park Tool Repair Kit features Tyre Levers and a Pre-Glued Super Patch Kit that includes six patches, sandpaper and a blister card.Kit Includes:TL-1.2 Tyre Lever Set GP-2 Pre-Glued Super Patch KitFeatures:A neat puncture repair kit with tyre leversThree high strength tyre levers clip together for storageSix reliable and durable Park patchesOne piece of sandpaper for preparing the inner tube surfaceNo tube of adhesive requiredBuy Park Tool Workshop Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Carbon Handlebar Tape - Silver, Silver
  • £7.99
  • RRP £15.99
  • Saving you £50

Deda Elementi Carbon Handlebar TapeEnjoy exceptional grip and control with this Carbon Handlebar Tape from Deda Elementi. This reliable bar tape ensures a secure grip in all weather conditions.Features: Great grip Good waterproof characteristics Embossed logo Gel or Tape: Tape Thickness: 3mm Single of Pair: Pair Bar Plugs Included: YesBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ITM Cork Bar Tape - White, White
  • £7.99

ITM Cork Bar TapeThis road bike handlebar tape features a cork construction that's perfect for increasing comfort, while also keeping weight to a minimum. With an anti-slip and anti-perspiration design, it provides a dependable grip when both training and racing. Another highlight is its range of colour options that are available to choose from with the famous ITM logo embossed into its finish for an eye-catching look. Coming complete with bar end plugs and finishing tape, this is a great choice of upgrade for breathing new life into your road bike's drop handlebar.Features: Material: Cork Finish: ITM embossed logo Use: Road Single or Pair: Pair Bar End Plugs Included: Yes Finishing Tape Included: YesBuy ITM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Seal BMX Progression Complete BMX Gyro Brake Kit - Black, Black
  • £7.99
  • RRP £9.99
  • Saving you £20

Seal BMX Progression Complete BMX Gyro Brake KitThe Seal BMX Progression Complete Gyro Kit contains everything you need for care-free spinning of the bars, comprising of both upper and lower Progression cables, steel upper and lower plates and a smooth gyro system.Features: Upper and lower Progression cables Steel upper and lower platesSmooth gyro system Buy Seal BMX Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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microSHIFT RD-M26 7-8 Speed MTB Rear Derailleur - Black - Long}, Black
  • £7.99
  • RRP £11.99
  • Saving you £33

microSHIFT RD-M26 8/9 Speed MTB Rear DerailleurThe microSHIFT RD-M26 is an 8/9-Speed drivetrain compatible rear derailleur that's intended for mountain bike use. Ideal for use with double or triple chainsets, this rear derailleur provides fast, responsive and precise gear shifting performance for trail, cross-country and all-mountain riding.Key Features: Rear Derailleur for 2/3 x 7/8/9 Speed Long Cage Max. Sprockets: 34T Total Capacity: 45TFeatures: Model No.: RD-M26L Cassette Compatibility: 8/9 Speed Cage Type: Long Cage Front Chainring: Double / Triple Max. Sprocket: 34T Min. Sprocket: 11T Total Capacity: 45T Max Front Difference: 22T Guide Pulley: Engineering Composite with Steel Bushing Tension Pulley: Engineering Composite with Steel Bushing Bracket Body: Resin / Black Bracket Pivot Seal: N Plate Body: Resin / Black Plate Pivot Seal: N Outer Link: Resin / Black Inner Link: Black Steel Link Pin Bushing: N Outer Plate: Black Painted Steel Inner Plate: Black Painted Steel Weight: 294g Compatibility: Shimano 8 Speed MTB Rear Derailleur Compatible Buy microSHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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microSHIFT RD-M26 7-8 Speed MTB Rear Derailleur - Black - Short}, Black
  • £7.99
  • RRP £11.99
  • Saving you £33

microSHIFT RD-M26 8/9 Speed MTB Rear DerailleurThe microSHIFT RD-M26 is an 8/9-Speed drivetrain compatible rear derailleur that's intended for mountain bike use. Ideal for use with double or triple chainsets, this rear derailleur provides fast, responsive and precise gear shifting performance for trail, cross-country and all-mountain riding.Key Features: Rear Derailleur for 2/3 x 7/8/9 Speed Long Cage Max. Sprockets: 34T Total Capacity: 45TFeatures: Model No.: RD-M26L Cassette Compatibility: 8/9 Speed Cage Type: Long Cage Front Chainring: Double / Triple Max. Sprocket: 34T Min. Sprocket: 11T Total Capacity: 45T Max Front Difference: 22T Guide Pulley: Engineering Composite with Steel Bushing Tension Pulley: Engineering Composite with Steel Bushing Bracket Body: Resin / Black Bracket Pivot Seal: N Plate Body: Resin / Black Plate Pivot Seal: N Outer Link: Resin / Black Inner Link: Black Steel Link Pin Bushing: N Outer Plate: Black Painted Steel Inner Plate: Black Painted Steel Weight: 294g Compatibility: Shimano 8 Speed MTB Rear Derailleur Compatible Buy microSHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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microSHIFT R10 R712 2x10 Speed Front Derailleur - 2 x 10}
  • £7.99
  • RRP £24.99
  • Saving you £68

microSHIFT R10 R712 2x10 Speed Front DerailleurThe microSHIFT R10 R712 is a 2x10-Speed front derailleur that's compatible with compact and double 2x10-Speed groupsets. Plus, it's also ideal for use with Shimano 105 5700 and Tiagra 4600 gear transmissions. This front derailleur ensures precise, fast and virtually silent gear changes while providing durable and reliable performance throughout use.Key Features: R10 Front Derailleur for 2 x 10 Speed Cold Forged Aluminium Brackets Cold Forged Aluminium Inner & Outer Link Capacity: 16T Top Gear Teeth: 50-56T Chain Line: 43.5mm Rear sprocket Max.: ≤ 34T Shimano 105 5700; Tiagra 4600 compatibleFeatures: Series: R10 Model No.: FD-R712-B Chainring: Double Cassette Compatibility: 10 Speed, max. ≤ 34T Top Gear Teeth: 50~56T Capacity: 16T Route Type: Down Pull Chainstay Angle: 61-66° Mount Type: Clamp Chain Line: 43.5mm Band Diameter: Φ34.9 mm or Φ31.8mm adapter Front Clamp Band: Anodized Cold Forged Aluminium Rear Clamp Band: Anodized Cold Forged Aluminium Outer Link: Anodized Cold Forged Aluminium Inner Link: Anodized Cold Forged Aluminium Chain Guide: Chrome Plated Steel Average Weight: 193g Compatibility: Shimano 105 5700; Tiagra 4600 compatibleBuy microSHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Transfil Outer Brake Cable Ferrules 5mm (10 Pack) - Red, Red
  • £7.99
  • RRP £8.99
  • Saving you £11

Transfil Outer Brake Cable Ferrules 5mm (10 Pack)These self-locking brake ferrules come as a pack of 10 and feature a high-grade alloy construction, which makes them strong and durable on your road bike or mountain bike (MTB). Ideal for when it's time to service or upgrade your existing brake cable set-up, these high-quality ferrules are designed to fit 5mm outer brake casing for smooth performance. Transfil has also equipped these with a hard anodised finish, which offers additional protection against corrosion, so you can enjoy a powerful braking set-up in all-weather conditions without worrying about the elements. One final highlight is this pack is available in a range of colour options to choose from, so you can add some extra style to your ride.The Transfil 10 Pack 5mm Brake Ferrule is made from the highest quality materials. Transfil's technology comes from the research, innovation and production of the control cables they produce for the French car industry. Their bicycle brake and gear cable accessories, end caps and ferrules are among the most reliable and dependable on the market.Features: Material: High-grade Alloy Finish: Hard Anodised with various colour options to choose from Compatibility: To fit 5mm outer brake casing Ferrule Size: 5mm Number of Ferrules: 10 pack Self lockingManufacturer's Part Number: KB60G Gold M 10 pack KB60K Black M 10 pack KB60R Red M 10 pack KB60S Silver M 10 packBuy Transfil Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Avid SRAM X0 Trail Guide G2 Brake Pads - Organic}
  • £7.99
  • RRP £9.99
  • Saving you £20

Nukeproof Avid SRAM X0 Trail Guide G2 Brake PadsThe high-power Nukeproof Avid SRAM Trail Guide Brake Pads have been tested to their limit by some of the most demanding riders in the world. Made from an organic, semi-metallic and sintered compound mounted on steel backing plates, this ensures optimal heat distribution in both wet and dry conditions. The ideal choice, they are suitable to fit all major braking systems.  Features: Organic: Good initial bite, Very short bed-in time, Low noise Semi-metallic: Strong initial bite, Fade-resistant, Low noise Sintered: High heat resistance, Superior performance in wet and dry conditions, Strong and consistent braking over a wide range of speeds Built For: AM/XC/DH/FR Compatible with: Avid Trail, Guide and G2 Series brakesPlease Note: Not compatible with SRAM Guide RE range, for Guide RE brakes see Nukeproof Avid SRAM Code Click HERE for compatibility chart.Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Avid SRAM X0 Trail Guide G2 Brake Pads - Semi-Metallic}
  • £7.99
  • RRP £9.99
  • Saving you £20

Nukeproof Avid SRAM X0 Trail Guide G2 Brake PadsThe high-power Nukeproof Avid SRAM Trail Guide Brake Pads have been tested to their limit by some of the most demanding riders in the world. Made from an organic, semi-metallic and sintered compound mounted on steel backing plates, this ensures optimal heat distribution in both wet and dry conditions. The ideal choice, they are suitable to fit all major braking systems.  Features: Organic: Good initial bite, Very short bed-in time, Low noise Semi-metallic: Strong initial bite, Fade-resistant, Low noise Sintered: High heat resistance, Superior performance in wet and dry conditions, Strong and consistent braking over a wide range of speeds Built For: AM/XC/DH/FR Compatible with: Avid Trail, Guide and G2 Series brakesPlease Note: Not compatible with SRAM Guide RE range, for Guide RE brakes see Nukeproof Avid SRAM Code Click HERE for compatibility chart.Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Formula One-R1-RX-Cura Disc Brake Pads - Organic}
  • £7.99
  • RRP £9.99
  • Saving you £20

Nukeproof Formula One-R1-RX-Cura Disc Brake PadsCustom-manufactured in Taiwan to our exacting standards, Nukeproof brake pads now feature Organic, Semi-metallic and Sintered compounds mounted on steel backing plates for excellent heat dissipation and are available to fit all major brake systems.Tested to their limit in all possible conditions by some of the World's toughest and most demanding riders, Nukeproof disc pads will outperform the competition in wet weather or dry. No nonsense, High quality, High power braking with excellent modulation.Features: Organic: Good initial bite, Very short bed-in time, Low noise Semi-metallic: Strong initial bite, Fade-resistant, Low noise Sintered: High heat resistance, Superior performance in wet and dry conditions, Strong and consistent braking over wide range of speeds Built For: AM/XC/DH/FR Compatible with: Formula T1, R0, R1, RX, The One, Mega, Cura Disc brakesClick HERE for compatibility chart.Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Kool Stop V-Brake Standard Compound Inserts (Pair) - Black - One Size}, Black
  • £7.99

Kool Stop V-Brake Standard Compound Inserts (Pair) Kool Stop V-Brake Standard Compound Inserts are universal replacement brake pads for V-brakes. All of the compounds Kool Stop provide are rim friendly and are designed and manufactured directly by Kool Stop to ensure that the highest quality and braking performance is achieved.Features: Replacement Pads OnlyHigh QualityCompound: StandardUse: V-brakeWeight: 10g (pair)Buy Kool Stop Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Kool Stop V-Brake Standard Compound Inserts (Pair) - Pink - One Size}, Pink
  • £7.99

Kool Stop V-Brake Standard Compound Inserts (Pair) Kool Stop V-Brake Standard Compound Inserts are universal replacement brake pads for V-brakes. All of the compounds Kool Stop provide are rim friendly and are designed and manufactured directly by Kool Stop to ensure that the highest quality and braking performance is achieved.Features: Replacement Pads OnlyHigh QualityCompound: StandardUse: V-brakeWeight: 10g (pair)Buy Kool Stop Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Kool Stop V-Brake Standard Compound Inserts (Pair) - Grey - One Size}, Grey
  • £7.99

Kool Stop V-Brake Standard Compound Inserts (Pair) Kool Stop V-Brake Standard Compound Inserts are universal replacement brake pads for V-brakes. All of the compounds Kool Stop provide are rim friendly and are designed and manufactured directly by Kool Stop to ensure that the highest quality and braking performance is achieved.Features: Replacement Pads OnlyHigh QualityCompound: StandardUse: V-brakeWeight: 10g (pair)Buy Kool Stop Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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