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!

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Chain Reaction UK have 41186 products listed

LifeLine Alloy Screw In Bar End Plugs - Black - Pair}, Black
  • £3.99

LifeLine Alloy Screw In Bar End PlugsLifeLine's alloy screw in bar end plugs are designed to help protect you from injuring yourself on the bar ends during a crash. Their rounded shape and countersunk bolt heads help to protect hands and knees during impact.Suitable for use on Road bike drop bars or MTB flat bars, the simple and lightweight design reinforces the ends of thin walled alloy or carbon flat handlebars to avoid crushing damage from lock on grips. The rubber wedge design also means they will stay securely in place once fitted and can be removed as many times as you like.Features:Material: 6000 Series AlloyCompatible with flat or drop handlebars with an ID of 18mm or greaterFinish: AnodisedRe-usableWeight: 38g per pairBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Alloy Screw In Bar End Plugs - Silver - Pair}, Silver
  • £3.99

LifeLine Alloy Screw In Bar End PlugsLifeLine's alloy screw in bar end plugs are designed to help protect you from injuring yourself on the bar ends during a crash. Their rounded shape and countersunk bolt heads help to protect hands and knees during impact.Suitable for use on Road bike drop bars or MTB flat bars, the simple and lightweight design reinforces the ends of thin walled alloy or carbon flat handlebars to avoid crushing damage from lock on grips. The rubber wedge design also means they will stay securely in place once fitted and can be removed as many times as you like.Features:Material: 6000 Series AlloyCompatible with flat or drop handlebars with an ID of 18mm or greaterFinish: AnodisedRe-usableWeight: 38g per pairBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Rebel Kidz Seat Dome Booster Seat - Natural, Natural
  • £3.99
  • RRP £9.99
  • Saving you £60

Rebel Kidz Seat Dome Mastering how to ride a Rebel Kidz bike will give your child a huge boost in confidence. With this Seat Dome it enables you to just the height of the Seat as your child gets bigger and better! Buy Rebel Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sixpack Racing Avid Trail-X0 Semi-Metallic Brake Pads - Avid Trail X.0}
  • £3.99
  • RRP £8.50
  • Saving you £53

Sixpack Racing Avid Trail-X0 Semi-Metallic Brake PadsThese MTB (mountain bike) brake pads feature a semi-metallic construction, which makes them an ideal all-rounder for everyday use and in difficult situations such as dust and mud. This makes it a great choice of upgrade for replacing your old or worn-out existing Avid Trail X.0 brake pads.Features: Material: Semi-Metallic Use: MTB Compatibility: Avid Trail X.0 Single or Pair: Pair Part Number: SI-100294Buy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Look Curve Sole Measurement Tool - Red, Red
  • £3.99
  • RRP £4.50
  • Saving you £11

Look Curve Sole Measurement ToolThis handy tool allows you to measure the radius of the curvature of your road shoe's sole and determine if it is necessary to apply the Keo spacer to the cleat. Genuine Look spare part.Features: Use: Road Type: Curve Sole Measurement Tool Genuine Look spare partBuy Look Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Preload Bolt - Black, Black
  • £3.99

Brand-X Preload BoltThis preload bolt is a direct replacement for the original one that came with your Shimano crankset. It comes equipped with a tough 6061 aluminium build to prevent any axle crushing or ovality, while its longer thread prevents pull out. Another highlight is its smaller flange diameter, which ensures that the arm clamps the axle and is not restricted by the cap. This is a stronger replacement than the genuine Shimano bolt which comes as standard in your crankset.Compatibility:Compatible with most Shimano Hollowtech II cranksets including Shimano Dura Ace, Ultegra, 105, XT, SLX and DEORE.XTR - M9XX Series / M9000 SeriesXT - M8XXX Series / M7XX SeriesSLX - M7XXX Series / M6XX SeriesDeore - M61XX Series, M6XX Series, M5XX SeriesSaint - M8XX SeriesZEE - M6XX SeriesEBike - M8000Features: Material: Aluminium Compatibility: Most Shimano Hollowtech II cranksets including Shimano Dura Ace, Ultegra, 105, XT, SLX and DEORE Longer thread to prevent pull out Strong construction to prevent any axle crushing or ovality Smaller flange diameter to ensure arm clamps axle and not restricted by the capManufacturer's Part Number: BXPLB-BLACKBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ravemen ABM07 Rear Light Saddle Rail Mount - Black, Black
  • £3.99

Ravemen ABM07 Rear Light Saddle Rail Mount The ABM07 Rear Light Saddle Rail Mount is a saddle mount for Ravemen lights and hold them securely in place while you ride. Plus, it's compatible with TR20, TR30M, TR50, CL05 and CL06 Ravemen lights.Features: Saddle rail mount for rear lights Lightweight Easy to use Compatible with: TR20, TR30M, TR50, CL05 and CL06Buy Ravemen Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus E-Sommet Internal Cable Grommet Kit 2018 - Black - One Size}, Black
  • £3.99

Vitus E-Sommet Internal Cable Grommet KitThis is a genuine Vitus internal cable guide grommet kit. Specifically designed for use with Vitus E-Sommet electric bikes.Features: Use: E-bike Compatibility: Vitus E-Sommet Internal cable guide grommet kitBuy Vitus Components 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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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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DT Swiss Competition Race Spokes (18 Pack) - Black - 268mm}, Black
  • £3.99
  • RRP £15.49
  • Saving you £74

DT Swiss Competition Race Spokes (18 Pack)The Competition Race Spokes (18 Pack) from DT Swiss is an even lighter spoke than the already lightweight DT Swiss Competition spokes. However, these spokes are still very strong and durable for high-performance wheel builds.DT Competition Race is an evolution of the already light DT Competition. The extra thin middle section saves an astonishing 70 g compared to the classic version at almost equal stiffness and durability. Double ButtedThese spokes have two different diameters. The spoke is partially butted by cold forging. This reduces the diameter and enables weight reduction while improving the elongation values. Features: Thread: 2.0mm Spoke Head Height: 6.2mm Diameter 1: 1.6mm Diameter 2: 2.0mm Diameter 3: 1.8mm Suitable for E-Bikes: No Weight: 312 g for 64 spokes at a length of 264 mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Race Spokes (18 Pack) - Black - 274mm}, Black
  • £3.99
  • RRP £15.49
  • Saving you £74

DT Swiss Competition Race Spokes (18 Pack)The Competition Race Spokes (18 Pack) from DT Swiss is an even lighter spoke than the already lightweight DT Swiss Competition spokes. However, these spokes are still very strong and durable for high-performance wheel builds.DT Competition Race is an evolution of the already light DT Competition. The extra thin middle section saves an astonishing 70 g compared to the classic version at almost equal stiffness and durability. Double ButtedThese spokes have two different diameters. The spoke is partially butted by cold forging. This reduces the diameter and enables weight reduction while improving the elongation values. Features: Thread: 2.0mm Spoke Head Height: 6.2mm Diameter 1: 1.6mm Diameter 2: 2.0mm Diameter 3: 1.8mm Suitable for E-Bikes: No Weight: 312 g for 64 spokes at a length of 264 mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Race Spokes (18 Pack) - Black - 275mm}, Black
  • £3.99
  • RRP £15.49
  • Saving you £74

DT Swiss Competition Race Spokes (18 Pack)The Competition Race Spokes (18 Pack) from DT Swiss is an even lighter spoke than the already lightweight DT Swiss Competition spokes. However, these spokes are still very strong and durable for high-performance wheel builds.DT Competition Race is an evolution of the already light DT Competition. The extra thin middle section saves an astonishing 70 g compared to the classic version at almost equal stiffness and durability. Double ButtedThese spokes have two different diameters. The spoke is partially butted by cold forging. This reduces the diameter and enables weight reduction while improving the elongation values. Features: Thread: 2.0mm Spoke Head Height: 6.2mm Diameter 1: 1.6mm Diameter 2: 2.0mm Diameter 3: 1.8mm Suitable for E-Bikes: No Weight: 312 g for 64 spokes at a length of 264 mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Race Spokes (18 Pack) - Black - 282mm}, Black
  • £3.99
  • RRP £15.49
  • Saving you £74

DT Swiss Competition Race Spokes (18 Pack)The Competition Race Spokes (18 Pack) from DT Swiss is an even lighter spoke than the already lightweight DT Swiss Competition spokes. However, these spokes are still very strong and durable for high-performance wheel builds.DT Competition Race is an evolution of the already light DT Competition. The extra thin middle section saves an astonishing 70 g compared to the classic version at almost equal stiffness and durability. Double ButtedThese spokes have two different diameters. The spoke is partially butted by cold forging. This reduces the diameter and enables weight reduction while improving the elongation values. Features: Thread: 2.0mm Spoke Head Height: 6.2mm Diameter 1: 1.6mm Diameter 2: 2.0mm Diameter 3: 1.8mm Suitable for E-Bikes: No Weight: 312 g for 64 spokes at a length of 264 mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Race Spokes (18 Pack) - Black - 272mm}, Black
  • £3.99
  • RRP £15.49
  • Saving you £74

DT Swiss Competition Race Spokes (18 Pack)The Competition Race Spokes (18 Pack) from DT Swiss is an even lighter spoke than the already lightweight DT Swiss Competition spokes. However, these spokes are still very strong and durable for high-performance wheel builds.DT Competition Race is an evolution of the already light DT Competition. The extra thin middle section saves an astonishing 70 g compared to the classic version at almost equal stiffness and durability. Double ButtedThese spokes have two different diameters. The spoke is partially butted by cold forging. This reduces the diameter and enables weight reduction while improving the elongation values. Features: Thread: 2.0mm Spoke Head Height: 6.2mm Diameter 1: 1.6mm Diameter 2: 2.0mm Diameter 3: 1.8mm Suitable for E-Bikes: No Weight: 312 g for 64 spokes at a length of 264 mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Race Spokes (18 Pack) - Black - 267mm}, Black
  • £3.99
  • RRP £15.49
  • Saving you £74

DT Swiss Competition Race Spokes (18 Pack)The Competition Race Spokes (18 Pack) from DT Swiss is an even lighter spoke than the already lightweight DT Swiss Competition spokes. However, these spokes are still very strong and durable for high-performance wheel builds.DT Competition Race is an evolution of the already light DT Competition. The extra thin middle section saves an astonishing 70 g compared to the classic version at almost equal stiffness and durability. Double ButtedThese spokes have two different diameters. The spoke is partially butted by cold forging. This reduces the diameter and enables weight reduction while improving the elongation values. Features: Thread: 2.0mm Spoke Head Height: 6.2mm Diameter 1: 1.6mm Diameter 2: 2.0mm Diameter 3: 1.8mm Suitable for E-Bikes: No Weight: 312 g for 64 spokes at a length of 264 mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Race Spokes (18 Pack) - Black - 266mm}, Black
  • £3.99
  • RRP £15.49
  • Saving you £74

DT Swiss Competition Race Spokes (18 Pack)The Competition Race Spokes (18 Pack) from DT Swiss is an even lighter spoke than the already lightweight DT Swiss Competition spokes. However, these spokes are still very strong and durable for high-performance wheel builds.DT Competition Race is an evolution of the already light DT Competition. The extra thin middle section saves an astonishing 70 g compared to the classic version at almost equal stiffness and durability. Double ButtedThese spokes have two different diameters. The spoke is partially butted by cold forging. This reduces the diameter and enables weight reduction while improving the elongation values. Features: Thread: 2.0mm Spoke Head Height: 6.2mm Diameter 1: 1.6mm Diameter 2: 2.0mm Diameter 3: 1.8mm Suitable for E-Bikes: No Weight: 312 g for 64 spokes at a length of 264 mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Race Spokes (18 Pack) - Black - 283mm}, Black
  • £3.99
  • RRP £15.49
  • Saving you £74

DT Swiss Competition Race Spokes (18 Pack)The Competition Race Spokes (18 Pack) from DT Swiss is an even lighter spoke than the already lightweight DT Swiss Competition spokes. However, these spokes are still very strong and durable for high-performance wheel builds.DT Competition Race is an evolution of the already light DT Competition. The extra thin middle section saves an astonishing 70 g compared to the classic version at almost equal stiffness and durability. Double ButtedThese spokes have two different diameters. The spoke is partially butted by cold forging. This reduces the diameter and enables weight reduction while improving the elongation values. Features: Thread: 2.0mm Spoke Head Height: 6.2mm Diameter 1: 1.6mm Diameter 2: 2.0mm Diameter 3: 1.8mm Suitable for E-Bikes: No Weight: 312 g for 64 spokes at a length of 264 mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Spokes (18 Pack) - Black - 255mm}, Black
  • £3.99
  • RRP £14.49
  • Saving you £72

DT Swiss Competition Spokes (18 Pack)The DT Swiss Competition Spokes (18 Pack) are strong, durable and lightweight spokes that are ideal for high-performance cycling wheels.This is one of the most versatile spokes in the DT Swiss spoke range. DT Competition gets its special strength from cold forging. This makes it not only extremely durable but thanks to the thinner middle section, it is 48g lighter than a spoke with a constant diameter of 1.8 mm. The balanced relation between strength and weight of its 2.0 mm counterpart allows for a wide range of uses, from road wheels to super-light Enduro mountain bike (MTB) wheels. Features: Material: Cold Forged Like double-butted frame tubes, these Competition Spokes are thicker were most stressed - the ends where the spokes join the rim and hub - and thinner in the middle to save weight and absorb shock Cold forged 2mm which Tapers to 1.8mm in the middle 12mm nipples available separately Weight: from 311 g for 64 spokes at a length of 264 mm. Buy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Spokes (18 Pack) - Black - 260mm}, Black
  • £3.99
  • RRP £14.49
  • Saving you £72

DT Swiss Competition Spokes (18 Pack)The DT Swiss Competition Spokes (18 Pack) are strong, durable and lightweight spokes that are ideal for high-performance cycling wheels.This is one of the most versatile spokes in the DT Swiss spoke range. DT Competition gets its special strength from cold forging. This makes it not only extremely durable but thanks to the thinner middle section, it is 48g lighter than a spoke with a constant diameter of 1.8 mm. The balanced relation between strength and weight of its 2.0 mm counterpart allows for a wide range of uses, from road wheels to super-light Enduro mountain bike (MTB) wheels. Features: Material: Cold Forged Like double-butted frame tubes, these Competition Spokes are thicker were most stressed - the ends where the spokes join the rim and hub - and thinner in the middle to save weight and absorb shock Cold forged 2mm which Tapers to 1.8mm in the middle 12mm nipples available separately Weight: from 311 g for 64 spokes at a length of 264 mm. Buy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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