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

Zefal Toe Clips 43 - Black - Large}, Black
  • £2.99
  • RRP £4.99
  • Saving you £40

Zefal Toe Clips 43The Zefal Toe-Clips 43 are fully adjustable and compatible with most flat pedals. These toe clips come with all required mounting hardware and are suitable for all kinds of uses including touring, commuting, MTB and road riding.Features: Material: Technopolymer Toe-Clip Type: Two prongedBuy Zefal Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Competition Race Spokes (18 Pack) - Black - 257mm}, Black
  • £2.99
  • RRP £15.49
  • Saving you £81

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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WTB Mountain Bike Inner Tube - 26"
  • £2.99
  • RRP £4.99
  • Saving you £40

WTB Mountain Bike Inner TubeThe humble inner tube can often go overlooked, that is until you are stuck at the side of the trail with a hole in your tube and no spare to fix it. WTB was founded in Marin County, California in 1982, fuelled by the need to create durable and reliable mountain bike-specific equipment.Wheel Type: Weight - Valve type - Size XC MTB: 170g - Presta - 26 x 1.5/2.2 FR MTB: 240g - Presta - 26 x 2.3/3.0 29": 235g - Presta - 29 x 1.9/2.3 XC MTB: 175g - Schrader - 26 x 26 x 1.5/2.2Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB Inner 700c Road Tube - 28 - 35c
  • £2.99
  • RRP £3.99
  • Saving you £25

WTB Road TubeWTB was founded in Marin County, California in 1982, fuelled by the need to create durable and reliable mountain bike-specific equipment. Their rim strip comes as a pair and features a WTB logo. 700 x 52c Presta FV with WTB Logo Valve CapBuy WTB Road Tube from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Avid IS to Post Disc Brake Adaptor and Bolts - Black - 0mm IS - Front 160/Rear 140 - SS Bolts}, Black
  • £2.99
  • RRP £16.00
  • Saving you £81

Avid IS to Post Disc Brake Adaptor and BoltsAvid brake spares are high quality replacement parts for your MTB brakes. Since 1991, Avid has been working hard to bring you the industry's most dramatic improvements and make enhancements so sweet it's hard to imagine riding without them. Avid represents component engineering at its best.Features:185mm/51mm IS/74mm/Fork PMRotor size = 185mmCaliper Fit = 51mm ISBike Mount Fit = 74mmFrame or Fork Fit = Fork Post Mount0 IS - Front 160/Rear 140 - SS Bolts20 IS - Front 180/Rear 160 - SS BoltMag = Lighter Magnesium adapters. All others are alloyBuy Avid Disc Brake Adaptor from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobi Washer O-Ring Kit - Black, Black
  • £2.99

Mobi Washer O-Ring KitReplacement O-rings for Mobi portable washers V-15 and V-17.Size: Internal Diameter (ID) - Cross Section (CS): 2 x 10mm ID x 2mm CS 1 x 18mm ID x 3mm CSBuy Mobi Washer O-Ring Kit from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Pirelli SporTUBE MTB Inner Tubes - Black - 2.1" - 2.3", Black
  • £2.99
  • RRP £5.99
  • Saving you £50

Pirelli SporTUBE MTB Inner TubesThe SporTUBE MTB Inner Tubes from Pirelli are durable and lightweight Butyl inner tubes for off-road mountain bike (MTB) riding. Versatile for cross country (XC), all mountain and enduro riding, and this dependable inner tube also features a reliable Presta valve.The most classic and common cycling butyl inner tube doesn't need any introduction.Features: Use: Mountain bike, Off-road Tube Type: Butyl Valve Type: Presta Valve Length: 48mmBuy Pirelli Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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TA Pedal Washer - Silver Grey - 9/16", Silver Grey
  • £2.99

TA Pedal WasherThe pedal washer from TA has been developed to protect your aluminium crank arms from scratches or damage during pedal installation. Thanks to its highly robust and durable steel construction, this washer will provide years of long-lasting protection.Features: Material: Steel Genuine TA pedal washer Fits most aluminium cranks Supplied singlyBuy TA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Velox Cloth Rim Tape - White - 22mm}, White
  • £2.99

Velox Cloth Rim Tape A durable and self-adhesive strip, once you install this Cloth Rim Tape to your rims, it stays securely in place and efficiently protects your inner tube from your rim’s spoke nipples. It’s also available in two different widths. The 16mm size is for narrower road and mountain bike (MTB) rims and the 22mm size is for wider downhill MTBs or modern bikes with “plus” sized wheels.Features: Use: 16mm: Road, Gravel, Hybrid and Mountain bike (MTB) rims; 22mm: Downhill MTBs and wider rimsMade in France Sold Individually Buy Velox Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine 55mm Replacement Road Brake Pads - Black - Standard}, Black
  • £2.99
  • RRP £3.99
  • Saving you £25

LifeLine 55mm Replacement Road Brake PadsThe LifeLine 55mm Replacement Brake Pads offer exceptional value for money and their compound has been specifically formulated for use on alloy rims. They are designed for use on V-brakes, as seen on many hybrid bikes.Features:  Brake pad compound formulated specifically for alloy rims  Provides consistent reliable braking  For use with V-Brakes  MTB or Road bike useBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine M947V Single Compound V-Brake Pads - Black - Pair}, Black
  • £2.99
  • RRP £3.99
  • Saving you £25

LifeLine M947V Single Compound V-Brake PadsThese quality LifeLine replacement V-Brake pads use a specially formulated compound, which delivers great braking performance in a variety of conditions.Features:  Sold as a pair of pads  Single piece brake pads  Single compound  Suitable for use with Shimano, Avid and Tektro V-brakes  Suitable for alloy rims only  Length: 70mm  Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine R460 Replacement Brake Pads - Black - Campagnolo}, Black
  • £2.99
  • RRP £3.99
  • Saving you £25

LifeLine R460 Replacement Brake PadsLifeLine's R460 Replacement Brake Pads are the perfect replacement for your Campagnolo brakes worn out pair. Offering exceptional value for money, they slot easily into place on your existing brake shoes and provide consistent and reliable braking.Features:  Brake pad compound formulated specifically for alloy rims  Provides consistent reliable braking  Includes one set of pads to fit one brake  Slide in for easy fittingBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Seal BMX Seal Progression BMX Brake Pads - Clear, Clear
  • £2.99
  • RRP £3.99
  • Saving you £25

Seal BMX Seal Progression BMX Brake PadsFeaturing a super soft clear compound for superior performance on alloy rims, the Seal BMX Seal Progression Brake Pads are 60mm in length.Features: Super soft, high performance clear compound Length: 60mmBuy Seal BMX Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Seal BMX Seal Progression BMX Brake Pads - Black, Black
  • £2.99
  • RRP £3.99
  • Saving you £25

Seal BMX Seal Progression BMX Brake PadsFeaturing a super soft clear compound for superior performance on alloy rims, the Seal BMX Seal Progression Brake Pads are 60mm in length.Features: Super soft, high performance clear compound Length: 60mmBuy Seal BMX Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine SRAM Avid X0 G2-Trail-Guide Brake Pads - Copper - Organic}, Copper
  • £2.99
  • RRP £4.99
  • Saving you £40

LifeLine SRAM Avid X0 G2-Trail-Guide Brake PadsThese LifeLine disc brake pads are ideal for the Avid XO Trail and Guide brakes and will renew your braking performance and provide excellent stopping power. Their compound is durable, noise free and suitable for all riding types and conditions.Features:  Compatibility: Avid Trail and Guide & G2 Series brakes   Short bedding-in period  Suitable for all riding types and conditions  Shields the caliper from heat build-up  Compatible with all rotor typesClick HERE for compatibility chart.Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sixpack Racing Magura Organic MTB Disc Brake Pads - White - Gustav M}, White
  • £2.99
  • RRP £12.99
  • Saving you £77

Sixpack Racing Magura Organic MTB Disc Brake PadsThese brake pads are specifically developed for use with Magura disc brakes. Ideal for replacing your old or worn-out existing pads, these disc brake pads provide you with excellent braking power and control on every run. Sixpack Racing has equipped these with an organic construction, which means that they provide extremely powerful braking that's also quiet and gentle to the rotors.Features: Material: Organic Brake Compatibility: Multiple options available to select Single or Pair: Pair Part Numbers: Gustav M: SI-200120; Marta/Marta SL: SI-200140Buy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential Tandem Inner Gear Cable - Tandem}
  • £2.99

LifeLine Essential Tandem Inner Gear CableLifeLine's Essential Inner Gear Cable will refresh your Tandem's gearing and give you precise and reliable shifting. Constructed using corrosion resistant stainless steel, it is flexible and durable. It features different anchors on either end, making it compatible with all common shifters.Features: Thickness: 1.2mm Flexible, corrosion resistant stainless steel inner cable Anchors at either end eliminates cutting and possible fraying prior to installation Compatible with Campagnolo Ergo road shifters, Shimano STI, SRAM DoubleTap, MTB style thumb shifters, twist grips, down-tube shifters and TT shiftersIncludes: 1x 3000mm stainless steel inner cable with anchors for Shimano/SRAM and Campagnolo compatible anchors 3x cable end capsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Carbon Headset Spacer - 5mm}, Carbon
  • £2.99

Deda Elementi Carbon Headset SpacerFinish off your bikes cockpit in style with these Deda Elementi headset spacers, which are constructed from 3K high modulus carbon fibre.Features: Material: 3K high modulus Carbon Fibre Compatibility: For 1 1/8” headset (fork steerer outside diameter 28.6 mm) Outside diameter: 32.0mm Inside diameter: 28.6mmBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Carbon Headset Spacer - 10mm}, Carbon
  • £2.99

Deda Elementi Carbon Headset SpacerFinish off your bikes cockpit in style with these Deda Elementi headset spacers, which are constructed from 3K high modulus carbon fibre.Features: Material: 3K high modulus Carbon Fibre Compatibility: For 1 1/8” headset (fork steerer outside diameter 28.6 mm) Outside diameter: 32.0mm Inside diameter: 28.6mmBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Alloy Headset Spacers (5x10mm) - Silver, Silver
  • £2.99
  • RRP £3.99
  • Saving you £25

Brand-X Spacer Pack Alloy 5 x 10mmHigh quality Brand-X Alloy spacer pack.Features:Quantity: 5Material: AlloySize: 1-1/8"Height: 10mmBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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