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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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

WTB CZR i30 TCS 2.0 Carbon MTB Rim - Black - 32H, Black
  • £294.99
  • RRP £499.99
  • Saving you £41

WTB CZR i30 TCS 2.0 Carbon MTB RimThis high-quality mountain bike (MTB) rim is equipped with an asymmetrical carbon rim design, which makes it lighter overall, more impact resistant and laterally stiffer while remaining vertically compliant. This makes it a great choice of upgrade for trail, cross-country and enduro riders who want a strong and dependable rim that won't add any unnecessary grams to their ride. With reinforced spoke beds, proven 4D angled spoke hole drilling and a 30mm inner rim width, this model is incredibly durable as you tackle whatever the off-road terrain has to offer.Lightweight Carbon MTB RimWTB's flagship CZR carbon rim delivers minimal rotational weight and fine-tuned compliance to make you feel at one with the terrain. Reinforced spoke holes, TCS 2.0 technology, an asymmetrical design and two years of development make it one of the most dependable carbon rims on the market. CZR rims set themselves apart from the pack by providing unbeatable strength and ride quality at a more affordable price. Sold individually.Features: Material: Carbon, Asymmetrical design Use: MTB, Cross-Country, Trail and Enduro Wheel Size: 29" Inner Rim Width: 30mm Spoke Hole Count: Multiple options available to select, 5mm offset ERD: 589 ETRTO: 30-622 Tubeless Tape Width: 35mm Max Rider Weight: 136kg Weight: 28H: 472g; 32H: 484gTechnologies: TCS 2.0 Technology: Built upon WTB's proven Tubeless Compatible System, TCS 2.0 introduces a more robust, easily installed, and dependable tubeless system. A recessed channel along the centre of TCS 2.0 rims allows for the installation of the Solid Strip, which prevents tubeless tape from sagging at the spoke holes and results in a smooth, consistent interface between the tyre and rim. Once the Solid Strip is installed, TCS Tape is then applied to provide the airtight seal needed for a reliable tubeless system.Manufacturer's Part Numbers: W020-0607 Black 28H 29" W020-0608 Black 32H 29" Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB Double Butted Sandvik Spokes (36 Pack) - Black, Black
  • £9.99
  • RRP £24.99
  • Saving you £60

WTB Double Butted Sandvik Spokes (36 Pack)These high-quality spokes come as a pack of 36 and feature a double-butted construction, which ensures maximum strength without adding any unnecessary excess weight. Perfect for when it's time to refresh your mountain bike or simply breathe new life back into your wheel set-up. This makes them a great choice of upgrade for reliable and durable performance on every mountain bike (MTB) trail adventure.Features: Use: MTB Spoke Type: Double Butted Sandvik Spokes Number of Spokes: 36 Length: Multiple options available to select Genuine WTB spare partsManufacturer's Part Numbers: W125-35-279P Black 279mm W125-35-280P Black 280mm W125-35-281P Black 281mmBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB J-Bend Stainless Steel Spokes (36 Pack) - Black - 296mm}, Black
  • £4.99
  • RRP £19.99
  • Saving you £75

WTB Straight Pull Steel Spokes (36 Pack)This 36 pack of spokes features a hard-wearing stainless steel construction for maximum durability and for the handling rigours of mountain bike (MTB) trail riding. WTB has also equipped these with a J-Bend design for quick and easy installation. Perfect for giving your existing MTB wheel set-up an upgrade. Genuine WTB spare parts.Features: Material: Stainless Steel Use: MTB Spoke Type: J-Bend Number of Spokes: 36 Length: Multiple options available to select Genuine WTB spare partsManufacturer's Part Numbers: W125-21-293P Silver Stainless Steel 293mm W125-21-295P Silver Stainless Steel 295mm W125-21-296P Silver Stainless Steel 296mm W125-21-297P Silver Stainless Steel 297mmBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB J-Bend Stainless Steel Spokes (36 Pack) - Black - 297mm}, Black
  • £4.99
  • RRP £19.99
  • Saving you £75

WTB Straight Pull Steel Spokes (36 Pack)This 36 pack of spokes features a hard-wearing stainless steel construction for maximum durability and for the handling rigours of mountain bike (MTB) trail riding. WTB has also equipped these with a J-Bend design for quick and easy installation. Perfect for giving your existing MTB wheel set-up an upgrade. Genuine WTB spare parts.Features: Material: Stainless Steel Use: MTB Spoke Type: J-Bend Number of Spokes: 36 Length: Multiple options available to select Genuine WTB spare partsManufacturer's Part Numbers: W125-21-293P Silver Stainless Steel 293mm W125-21-295P Silver Stainless Steel 295mm W125-21-296P Silver Stainless Steel 296mm W125-21-297P Silver Stainless Steel 297mmBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Black - 34mm}, Black
  • £6.99
  • RRP £14.99
  • Saving you £53

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Blue - 34mm}, Blue
  • £7.99
  • RRP £14.99
  • Saving you £47

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Red - 34mm}, Red
  • £6.99
  • RRP £14.99
  • Saving you £53

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Black - 46mm}, Black
  • £16.99
  • RRP £24.99
  • Saving you £32

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Red - 46mm}, Red
  • £8.99
  • RRP £24.99
  • Saving you £64

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Blue - 46mm}, Blue
  • £10.99
  • RRP £24.99
  • Saving you £56

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Brass - 34mm}, Brass
  • £12.99
  • RRP £14.99
  • Saving you £13

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Presta Valve (Pair) - Brass - 46mm}, Brass
  • £12.99
  • RRP £14.99
  • Saving you £13

WTB TCS Tubeless Presta Valve (Pair)Brighten up your tyres with this pair of TCS Presta Vales. Featuring a steeped lock nut to ensure compatibility with a variety of drillings and a smooth interface and removable core so setting beads is easy.  Features:PrestaSold in packs of 2.Use: Road, commuter, touring Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB Presta Valve Road Inner Tube - Black - 48mm, Black
  • £1.99
  • RRP £5.99
  • Saving you £67

WTB Presta Valve Road Inner TubeDependable and long-lasting performance is assured from this easy to install innertube. Suited to a variety of riding styles and terrains, it comes with a Presta specific valve and is easily portable to be used as a back up for when the road gets the better of you. Features: Tyre Size: 700c Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB Presta Valve Mountain Bike Inner Tube - Black - 29", Black
  • £4.99
  • RRP £5.99
  • Saving you £17

WTB Presta Valve Mountain Bike Inner TubeA lifesaver when you lose your battle with the terrain, this Presta-valved essential from WTB will help get you back up to speed in no time. Coming in a variety of sizes to suit your own rolling setup, this durable and dependable spare is lightweight and easily portable too.Features: Valve: Presta Valve Material: 6061 AluminiumBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store

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WTB Presta Valve Mountain Bike Inner Tube - Black - 700c}, Black
  • £5.99

WTB Presta Valve Mountain Bike Inner TubeA lifesaver when you lose your battle with the terrain, this Presta-valved essential from WTB will help get you back up to speed in no time. Coming in a variety of sizes to suit your own rolling setup, this durable and dependable spare is lightweight and easily portable too.Features: Valve: Presta Valve Material: 6061 AluminiumBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store

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WTB Presta Valve Mountain Bike Inner Tube - Black - 27.5" (650b), Black
  • £4.49
  • RRP £5.99
  • Saving you £25

WTB Presta Valve Mountain Bike Inner TubeA lifesaver when you lose your battle with the terrain, this Presta-valved essential from WTB will help get you back up to speed in no time. Coming in a variety of sizes to suit your own rolling setup, this durable and dependable spare is lightweight and easily portable too.Features: Valve: Presta Valve Material: 6061 AluminiumBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store

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WTB OEM Inner Tube - 27.5" (650b)
  • £2.49
  • RRP £6.99
  • Saving you £64

WTB OEM Inner TubeThis inner tube is developed for all the challenges of adventure riding. It features a design that's durable enough to keep you rolling, yet light enough to not feel awkward in your jersey pocket. Coming equipped with a Schrader valve, this is a straightforward upgrade for getting your ride back up and rolling again.Features: Use: Mountain, Gravel and Adventure Valve Type: Schrader Size: Multiple options available to select Single or Pair: Single Please Note: This is a Chaoyang branded tubeManufacturer's Part Numbers: W115-0068 Black Schrader 32mm 27.5" 2.8" - 3.0" W015-0070 Black Schrader 48mm 27.5" 2.4" - 2.6" F115-0002 Black Schrader 33mm 1.1" 700c 35c W115-0049 Black Schrader 33mm 27.5" 1.9" - 2.2"Buy WTB 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 - 38c
  • £1.00
  • RRP £3.99
  • Saving you £75

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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WTB Inner 700c Road Tube - 18 - 25c
  • £2.49
  • RRP £3.99
  • Saving you £38

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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