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!

Link to Chain Reaction UK

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Chain Reaction UK have 41186 products listed

LifeLine Water Bottle 800ml - Blue - Black - 800ml}, Blue - Black
  • £2.99

LifeLine Water Bottle 800mlA quick, go-to bottle that is solid and versatile, the LifeLine Water Bottle 800ml is suited to a large range of sporting and outdoor activities. The polyethylene bottle construction is squeezable with a fast-flowing rubber valve. To prevent leaks the valve comes with an easy to use up/down system that makes the bottle easy to transport.FeaturesSqueezable polyethylene construction for fast fluid deliveryEasy-open soft rubber push/pull valve74mm diameter is compatible with conventional bottle cagesWide mouth allows easy access for filling, cleaning and adding nutrition supplementsEasy read measuring stripDishwasher safe and BPA freeBuy LifeLine Water Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Water Bottle 800ml - Transparent - 800ml}, Transparent
  • £2.99

LifeLine Water Bottle 800mlA quick, go-to bottle that is solid and versatile, the LifeLine Water Bottle 800ml is suited to a large range of sporting and outdoor activities. The polyethylene bottle construction is squeezable with a fast-flowing rubber valve. To prevent leaks the valve comes with an easy to use up/down system that makes the bottle easy to transport.FeaturesSqueezable polyethylene construction for fast fluid deliveryEasy-open soft rubber push/pull valve74mm diameter is compatible with conventional bottle cagesWide mouth allows easy access for filling, cleaning and adding nutrition supplementsEasy read measuring stripDishwasher safe and BPA freeBuy LifeLine Water Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Water Bottle 800ml - Yellow - Black - 800ml}, Yellow - Black
  • £2.99

LifeLine Water Bottle 800mlA quick, go-to bottle that is solid and versatile, the LifeLine Water Bottle 800ml is suited to a large range of sporting and outdoor activities. The polyethylene bottle construction is squeezable with a fast-flowing rubber valve. To prevent leaks the valve comes with an easy to use up/down system that makes the bottle easy to transport.FeaturesSqueezable polyethylene construction for fast fluid deliveryEasy-open soft rubber push/pull valve74mm diameter is compatible with conventional bottle cagesWide mouth allows easy access for filling, cleaning and adding nutrition supplementsEasy read measuring stripDishwasher safe and BPA freeBuy LifeLine Water Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Joe's No Flats Tubeless Schrader Valve Kit
  • £2.99
  • RRP £7.99
  • Saving you £63

Joe's No Flats Tubeless Schrader Valve KitThis No Flats Tubeless Schrader Valve Kit is a quick, easy, and cheap way to transform your ride. Whether your goal is to race, commute, or travel, this Tubeless Kit offers a highly effective tubeless solution. Coming with two tubeless Auto/Schrader valves, this effective sealant allows you to wave goodbye to inconvenient flatsFeatures: Two tubeless Auto/Schrader valves.High-quality spare partTubeless specificFits most rims, standard and tubelessBuy Joe's No Flats 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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SRAM Racing Mountain Bike Handlebar Grips - Black - 130mm}, Black
  • £2.99
  • RRP £7.00
  • Saving you £57

SRAM Racing GripsGenuine SRAM racing grips.Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Threaded 34EESS Sealed Headset - Black - 34EESS Sealed}, Black
  • £2.99
  • RRP £4.99
  • Saving you £40

Brand-X Threaded 34EESS Sealed HeadsetBoasting a tough 6061 alloy construction, this headset offers fantastic strength and durability wherever your next ride takes you. Brand-X has also put this model through a CNC forging and machining process, which removes any unnecessary excess material, while still maintaining maximum strength. As a result, it offers an excellent strength-to-weight ratio. Another highlight is its angular contact sealed bearings that ensure smooth and dependable performance in all weather conditions. This headset is a great choice of upgrade for riders with 1 1/8" straight steerer tubes.Features: Material: CNC forged and machined 6061 Alloy Height: 29 +/- 1mm SHIS Norm: EC34/28.6 / EC34/30 Angular contact sealed bearingsManufacturer's Part Number: BXTHREADED34EESSH Black 34EESS SealedBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine TwinHead Star Torx Key (T25T25) - Black - Silver - LifeLine}, Black - Silver
  • £2.99
  • RRP £5.99
  • Saving you £50

LifeLine Torx Star Key TwinHead T25T25The LifeLine twinhead torx key features a long shaft for those inaccessible bolts. The sculpted handle sits perfectly into the hand providing all the grip you will ever need. With the increasing popularity of torx head bolts in the mtb industry, every tool box should have one of these.Buy LifeLine Products from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon Bottom Bracket Spacer - Black - 1mm and 1.5mm}, Black
  • £2.99

Nukeproof Horizon Bottom Bracket SpacerDesigned for ease of use, this spacer allows you to fine-tune the chainline of your bottom bracket. This will work with all brands of threaded bottom brackets.Features: Material: Alloy Use: MTB Compatibility: Threaded bottom bracketsManufacturer Part Numbers: 1mm: NUKBBSP1MM 1.5mm: NUKBBSP15MM 2.5mm: NUKBBSP25MM 1mm and 1.5mm: NUKBBSP25MMBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Crank Boots - Orange - Pair}, Orange
  • £2.99
  • RRP £7.95
  • Saving you £62

Race Face Crank Boots (Alloy Cranks)Out on the trails, rock strikes, catching tree roots and sliding out in the berms can all cause issues for the ends of your crank arms. Now you can protect your expensive cranks from trail hazards with these crank boots. Race Face has carefully designed them to be compatible with a wide range of crank brands and models. This particular smaller type suits alloy crank arms, and the durable plastic blend can withstand anything that your cranks encounter on the trails.Reasons to Buy: Offers protection for your expensive cranks. Compatible with a wide range of cranks.Durable construction.Engineered for aggressive trail-riding.Features: Material: Race Face proprietary plastic blend Protective plastic boots to fit over the end of your alloy crank arms Sold as a pair Confirmed fitment on these models only: Race Face Atlas (24mm Spindle) Race Face Atlas Cinch Race Face Aeffect Cinch (175mm length ONLY) Race Face Evolve Race Face Deus Race Face Ride Shimano SLX Turbine (24mm Spindle) Turbine Cinch Shimano XTR Shimano XT SRAM X7 SRAM X5 Most alloy road cranks Buy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Weldtite Red Devils Patch Puncture Repair Kit - 6 Piece}, Red
  • £2.99

Weldtite Red Devils Patch Repair Kit6 self-seal Red Devil patches. Features: Secure compartment for patches 6 self-seal patches Buy Weldtite Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Carbon Finish Push In Bar End Plugs - Pair}, Carbon
  • £2.99

LifeLine Carbon Finish Push In Bar End PlugsThese LifeLine push in bar end plugs feature a carbon fibre effect finish to give your bike a premium look. A diameter of 22.2mm means they are compatible with all drop road bars. They are very useful as a spare, just in case yours happen to pop out on a ride.Features:  Carbon effect finish  Compatible with all drop bars  Pack of twoBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Generator 12mm Rear Non Drive Lock Nut
  • £2.99
  • RRP £3.99
  • Saving you £25

Nukeproof Generator 12mm Rear Non Drive Lock NutGenuine Nukeproof replacement parts.Features: Generator 12mm Rear Non Drive Lock NutBuy Nuke Proof Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Tour 26 Inner Tube - 40mm Valve
  • £2.99
  • RRP £7.49
  • Saving you £60

Continental Tour 26 Tube High quality butyl tube ideally suited for city and trekking/touring bikes. This version is the best choice for everyday use. Features: Material: Butyl Weight: 165gBuy  Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cinelli Milano Road Bar End Plugs - Blue, Blue
  • £2.99
  • RRP £4.99
  • Saving you £40

Cinelli Milano Road Bar End PlugsThe perfect way to finish off your Cinelli bike in style, the Milano Road Bar End Plugs are a reproduction of this classic model. Now made in lightweight aluminium and with a premium-looking anodised finish, this pack of two is available in a wide range of colours so you can choose to match or contrast your road bike’s frame colour.Features: Material: Aluminium Finish: Anodised Compatibility: Road bike drop bars Sold as a pairBuy Cinelli from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Michelin World Tour Bike Tyre - Black - 650x35A, Black
  • £2.99
  • RRP £14.99
  • Saving you £80

Michelin World Tour Bike TyreA reliable and economical solution for daily riding, Michelin has incorporated its Protek technology into the World Tour road bike tyre’s rubber compound and casing. This has resulted in much-improved puncture protection and tyre durability.Features: Tyre Type: Clincher Bead Type: Wire Compound: Proteck Compound Casing: 22 tpi Tubeless Compatible: No ETRTO: 26x1 3/8": 35-590; 700x35c: 35-622; 27x1 1/4": 32-630; 26x1.4" : 35-590 Weight: 26x1 3/8": 571g ; 26x1.4": 565g; 27x1 1/4": 640g; 700x35c: 635gTechnologies:Proteck Compound: This rubber mix with its antioxidant elements and reinforced architecture promote high mileage, excellent grip, resistance to ageing, climatic variations and pollutionNote: These tyres are in the road section and despite the 26" description for some sizes, they will NOT fit onto an MTB rim.Buy Michelin Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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FSA Alloy Mountain Bike Bash Ring - Black - 42t}, Black
  • £2.99
  • RRP £9.99
  • Saving you £70

FSA Alloy Mountain Bike Bash RingProtect your chainring with the FSA Alloy Bash ring. It is made from aluminium, which is incredibly strong and lightweight and acts to protect your chainring teeth from rock strike and other impacts. Full Speed Ahead (FSA) produces world-class bicycle components for road cycling and mountain biking, and they supply many of the World's leading road and mountain bikers.Their history in the sport and heritage of innovation in design and manufacturing is important to FSA. They’re proud that they constantly invest in their products and range to ensure that they provide the very best components possible - for both professional and enthusiast riders alike.Features: Material: Aluminium Colour: Black BCD: 104 Lightweight and strongBuy FSA Components 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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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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Brand-X Sealed Bearing (6001 2RS) - Silver - 6001 2RS}, Silver
  • £2.99

Brand-X Sealed Bearing (6001 2RS)High quality replacement sealed cartridge bearing with 2x rubber seals to keep them running smooth. Precision engineered from SUJ2 Steel for high strength and durability.Features: Size: 12 x 28 x 8mmBuy Brand-X Spares from Chain Reaction Cycles, the World's Largest Online Bike Store.

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