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 and 515XL Toe Strap Set - Black - S/M}, Black
  • £7.99

Zefal Toe Clips 43 and 515XL Toe Strap Set The Zefal Toe-Clips 43 + 515XL Set fits most Zefal pedals and other Toe-clip compatible pedal brands. Toe-clips benefit the rider by pulling the pedal upwards with the foot during the pedal rotation. This means that pedalling up hills, accelerating and maintaining speed is more efficient and effective.Features: Kit Includes: 2x Leather Straps 2x Chrome Clips Use: Urban, MTB, RoadBuy Zefal Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Zefal Toe Clips 43 and 515XL Toe Strap Set - Black - L/XL}, Black
  • £7.99

Zefal Toe Clips 43 and 515XL Toe Strap Set The Zefal Toe-Clips 43 + 515XL Set fits most Zefal pedals and other Toe-clip compatible pedal brands. Toe-clips benefit the rider by pulling the pedal upwards with the foot during the pedal rotation. This means that pedalling up hills, accelerating and maintaining speed is more efficient and effective.Features: Kit Includes: 2x Leather Straps 2x Chrome Clips Use: Urban, MTB, RoadBuy Zefal 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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Schwalbe Mountain Bike Extra Light Inner Tube - Extra Light}
  • £7.99
  • RRP £9.49
  • Saving you £16

Schwalbe Mountain Bike Extra Light Inner TubeTrue reliability, reduced weight and has been proven for many years.Features: Weight: 150g Valve Length: 40mmBuy Schwalbe Wheels & Tyres 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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Kool Stop V-Brake Standard Compound Inserts (Pair) - Red - One Size}, Red
  • £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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Continental Tour 28 Light Tube - Black - 700c}, Black
  • £7.99

Continental Tour 28 Light TubeDesigned with road bikes in mind, this Tour 28 Light Tube from Continental benefits from a lower rotating weight, helping to ensure exceptional speed and a lower thickness which prevents pinch flats. Incredibly lightweight, it is the ideal replacement inner tube for your road bike. Features:Use: Road, Touring/TrekkingMaterial: Butyl tubes with renowned Continental qualityDurability: Each inner tube passes a stringent 100% quality control inspectionDesign: Seamless construction, with mould-cured vulcanisation, to ensure uniform roundness and give a smooth ride and handlingSize: 700c x 32-47cWeight: 100gBuy  Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus Mythique V-Link Seatstay Pivot Kit - Neutral, Neutral
  • £7.99

Vitus Mythique V-Link Seatstay Pivot KitThis V-Link Seatstay Pivot Kit is to replace the bolt, washer, spacer and threaded element of the rear pivot of the suspension linkage on all Vitus Mythique 27 and 29 frame models.Note: This kit is for one side of the frame only and 2x kits are required per frame, bearings sold separately.Click here to view and download our Frame Diagram Sheet to ensure compatibility.Features: Kit Includes: Bolt, washer, spacer and threaded element of the rear pivot of the suspension linkage for all Vitus Mythique 27 and 29 frames. For one side of the frame Bearings sold separatelyBuy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus Dominer DH V-Link Seatstay Pivot Kit - Neutral, Neutral
  • £7.99

Vitus Dominer DH V-Link Seatstay Pivot KitThis V-Link Seatstay Pivot Kit replaces the bolt and washers for one side of the rear pivot suspension linkage on the Vitus Dominer. For complete rear pivot maintenance, you would require 2x of these kits and bearings are supplied separately.Note: This kit is for one side of the frame only and 2x kits are required for a complete frame, bearings sold separately.Features: Kit Includes: 1x Bolt and 2x washers for Vitus Dominer rear pivot For one side of the rear pivot Bearings sold separatelyBuy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Marzocchi Rear Thru Axle - Black - QR 12 x 150mm}, Black
  • £7.99
  • RRP £39.99
  • Saving you £80

Marzocchi Rear Thru AxleStrong, reliable and easy to operate, the Marzocchi Rear Thru Axle will securely hold your mountain bike's (MTB's) rear wheel in place so you can confidently attack the trails and enjoy the ride. Simple to use, when this rear mountain bike thru axle is screwed into place, you can be certain it will stay there until you need to remove it.Features: Suits Rear Dropout Size: Separate 12x142mm and 12x150mm options Genuine Marzocchi replacement part Manufacturer's Part Numbers: 12x142mm: HUXMZQR1214200; 12x150mm: HUXMZQR1215000Buy Marzocchi Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Zefal Pulse A2 Bottle Cage - Black-Black, Black-Black
  • £7.99

Zefal Pulse A2 Bottle CageThe stylishly shaped Pulse A2 Bottle Cage is made from a light material and provides a tight and adjustable grip for your drinks holder. An ideal choice for keeping your hydration in an easy to reach position, Zefal has added an elastomer clasp that grips your bottle and absorbs vibrations that could cause it to rattle or slip out.Lightweight and Easy to UseWeighing in at just 26g, this technopolymer-resin cage is lighter than most carbon bottle cages and provides a sleek and more streamlined performance. And, this Pulse A2 Bottle Cage is compatible with a range of bottle diameters and removal and insertion is simple.Features:Material: Technopolymer resin frame with a flexible thermoplastic claspEasy bottle insertion and removalHolds the bottle firmly and limits vibrationsAdapts to different bottle diametersProduct designed and made in FranceWeight: 26gBuy Zefal Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hope Stainless Steel MTB Hub Bearing - Grey - S6804 2RS}, Grey
  • £7.99
  • RRP £9.49
  • Saving you £16

Hope Stainless Steel MTB Hub BearingDurable stainless steel bearing from Hope, this makes an ideal replacement for your MTB's hub.Features: Two Rubber Seals Full Stainless Steel BodyBuy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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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.

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LifeLine Pro Cable Tie & Tyre Snips - Black - Silver - One Size}, Black - Silver
  • £7.99
  • RRP £12.99
  • Saving you £38

LifeLine Pro Cable Tie & Tyre SnipsLifeLine Pro Cable Tie and Tyre Snips are an essential item for any serious mechanic. They feature a flush and diagonal outside cutting edge, which allows you to easily and accurately trim tyres or cut cable ties flush; even in the most awkward of locations.The high leverage handle design helps to make light work of repetitive jobs such as when cutting down and shaping a spike tyre for that crucial race run.Features:160mm LongHigh Leverage design helps to make light work of repetitive jobs such as cutting down a spike tyre.Precision CNC Machined Chrome Molybdenum Steel PVC Coated handle for grip and comfortBuy  LifeLine Bike Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Buckle Fidlock male DBX-MTB helmets 2023 - Black, Black
  • £7.99
  • RRP £9.99
  • Saving you £20

Leatt Buckle Fidlock male DBX/MTB helmetsThe Leatt Buckle Fidlock male (DBX/MTB helmets) is a replacement part for your Fidlock closure system as found on relevant DBX helmets.Should you need a replacement for the 'male' part of your Fidlock closure system, then you're in the right place. Pop it in your basket and you're all set.  Features:Part number: 4023052110Buy Leatt Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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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.

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Schwalbe Mountain Bike Inner Tube - 1.5 - 2.35"
  • £7.99

Schwalbe Mountain Bike Inner TubeMade from Schwalbe’s unique rubber mixture, this tough Mountain Bike (MTB) Inner Tube is ready for the harshest off-road trails. Its high-quality construction ensures air loss is kept to a minimum, so you can quickly grab your bike and go, without having to inflate your tyres each time. To ensure this airtightness is assured on every tube, each model is checked twice at Schwalbe’s Factory before it reaches you.Features: Valve Type: Separate Presta and Schrader option Valve Length: 40mm Valve Core Removeable: Yes Less air loss means having to inflate less A unique rubber mixture provides a reliable tubeEach tube is individually examined twice at the factory to ensure airtightnessBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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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.

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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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