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 Lightweight Road Inner Tube - 18-25mm
  • £4.99

LifeLine Lightweight Road Inner TubeLifeline's Lightweight Road Tube provides excellent value for money and is ultra-light at only 80g for the 48mm option and 81g for the 60mm. Produced from high quality butyl rubber and rigorously tested to guarantee no air leakage, this Lightweight Road Tube provides first-class weight-savings, reliability, and durability - everything you want, and need, from an inner tube.Features: Material: Butyl Rubber 0.73mm thick walls Air leakage tested Great value Presta valve Includes lock ring and cap Non-removable valve cores Recycled packaging Made in Indonesia Weights: (all weights +/- 10%) 700 x 18-25mm Presta 48mm: 104g 700 x 18-25mm Presta 60mm: 116g 700 x -28-35mm Presta 60mm: 115g Buy Lifeline Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Valve Extensions - Removable VC - Pair - Silver, Silver
  • £4.99

LifeLine Valve Extensions - Removable VC - PairA pair of high quality valve extenders to fit presta valves with removable cores. Essential for inflating inner tubes mounted on deep section rims or adding additional valve clearance.LifeLine valve extenders offer quick and convenient clearance to presta valves, ideal for deep section aero rims and disc wheels etc. Simply remove the valve core from your inner tube with the tool provided and thread the extender in its place. Finally, install the valve core into the top of the extender.FeaturesFits presta valves with removable valve coresExtends the valve by 60mmSupplied with a convenient installation toolRubber O-ring for an effective sealTextured top for a secure seal with the pump head when inflating at high pressuresSupplied as a pairBuy LifeLine Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Downhill Mountain Bike Inner Tube - 27.5" (650b)
  • £4.99

LifeLine Downhill Mountain Bike Inner TubeThe rough and tumble terrain of downhill riding demands thicker, durable, and reliable tubes to cope with the rock strewn and root infested trails. Pinch flats are all too common, so LifeLine has designed their DH MTB Tube with thicker tube walls to combat this ride wrecker. Rigorously air tested for reliability and durability, LifeLine's butyl tube will roll with the terrain.Features: Use: MTB, DH Valve: Presta, 48mm length Butyl Tube Suitable for 29" MTB wheels Air leakage tested Includes lock ring and cap Non-removable valve cores 1.2mm thick walls Recycled packaging Made in Indonesia Weight: (+/- 10%): 27.5" x 2.2"- 2.5" Presta 48mm: 317±16gBuy LifeLine Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Downhill Mountain Bike Inner Tube - 26"
  • £4.99

LifeLine Downhill Mountain Bike Inner TubeThe rough and tumble terrain of downhill riding demands thicker, durable, and reliable tubes to cope with the rock strewn and root infested trails. Pinch flats are all too common, so LifeLine has designed their DH MTB Tube with thicker tube walls to combat this ride wrecker. Rigorously air tested for reliability and durability, LifeLine's butyl tube will roll with the terrain.Features: Use: MTB, DH Valve: Presta, 48mm length Butyl Tube Suitable for 29" MTB wheels Air leakage tested Includes lock ring and cap Non-removable valve cores 1.2mm thick walls Recycled packaging Made in Indonesia Weight: (+/- 10%): 27.5" x 2.2"- 2.5" Presta 48mm: 317±16gBuy LifeLine Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Impac AV Inner Tube - 1.7" - 2.1"
  • £4.99
  • RRP £5.99
  • Saving you £17

Impac AV Inner TubeThis Inner Tube from Impac is manufactured by Schwalbe under the Impac brand name. It is an excellent performer and is superb value for money.Features: High-Quality Butyl Inner Tube Valve Type: SchraderBuy Impac Tyres & Tubes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Impac AV Inner Tube - 1.50" - 2.35"
  • £4.99
  • RRP £5.99
  • Saving you £17

Impac AV Inner TubeThis Inner Tube from Impac is manufactured by Schwalbe under the Impac brand name. It is an excellent performer and is superb value for money.Features: High-Quality Butyl Inner Tube Valve Type: SchraderBuy Impac Tyres & Tubes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Impac SV Inner Tube - 20/28c
  • £4.99
  • RRP £5.99
  • Saving you £17

Impac SV Inner TubeThis Inner Tube from Impac is manufactured by Schwalbe under the Impac brand name. It is an excellent performer and is superb value for money.Features: High-Quality Butyl Inner Tube Valve Type: PrestaBuy Impac Tyres & Tubes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Impac SV Inner Tube - 28c - 47c
  • £4.99
  • RRP £5.99
  • Saving you £17

Impac SV Inner TubeThis Inner Tube from Impac is manufactured by Schwalbe under the Impac brand name. It is an excellent performer and is superb value for money.Features: High-Quality Butyl Inner Tube Valve Type: PrestaBuy Impac Tyres & Tubes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine 29" Downhill Mountain Bike Inner Tube
  • £4.99

LifeLine 29" DH Inner Tube Ready for fast-paced downhill racing, this inner tube is perfect as a replacement or spare for your mountain bike. It features a Presta valve and it is suitable for 29" tyres for quick and easy installation.Features: Use: MTB, DH Valve: Presta, 48mm length Suitable for 29" MTB wheels Air leakage tested Includes lock ring and cap Non-removable valve cores 1.2mm thick walls Recycled packaging Made in Indonesia Weight: (+/- 10%): 29" x 2.2"- 2.5" Presta 48mm: 336±17gBuy Lifeline Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Joe's No Flats Yellow Gel Self Sealing Inner Tube - Black - 27.5" (650b), Black
  • £4.99
  • RRP £9.99
  • Saving you £50

Joe's No Flats Yellow Gel Self Sealing Inner Tube High quality Mountain Bike inner-tubes prefilled with Joe's Yellow Gel Inner-tube Sealant. With fiber gel technology. Prevents flats by instantly sealing punctures in the tread area of the tire up to 3mm. Contains micro-fibers to prevent and repair punctures. Non-toxic and long lasting. Features: If you get a puncture, always SPIN the wheel to distribute the sealant. If spinning does not work, find the hole in turn the wheel so the hole will face the ground. Add more air if necessary. Enjoy the rest of your ride!Buy Joe's No Flats Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Joe's No Flats Yellow Gel Self Sealing Inner Tube - Black - 29", Black
  • £4.99
  • RRP £10.99
  • Saving you £55

Joe's No Flats Yellow Gel Self Sealing Inner Tube High quality Mountain Bike inner-tubes prefilled with Joe's Yellow Gel Inner-tube Sealant. With fiber gel technology. Prevents flats by instantly sealing punctures in the tread area of the tire up to 3mm. Contains micro-fibers to prevent and repair punctures. Non-toxic and long lasting. Features: If you get a puncture, always SPIN the wheel to distribute the sealant. If spinning does not work, find the hole in turn the wheel so the hole will face the ground. Add more air if necessary. Enjoy the rest of your ride!Buy Joe's No Flats Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Maxxis Crossmark MTB Tyre - Black - Folding Bead, Black
  • £4.99
  • RRP £47.99
  • Saving you £90

Maxxis Crossmark MTB TyreThe Maxxis Crossmark MTB Tyre is a dramatic evolution of their cross-country racing tyre. The centre ridge flies on hardpack, yet has enough spacing to grab wet roots and rocks. The slightly raised ridge of side knobs offers cornering precision never before seen on a tyre this fast.Features:Fast rolling centre ridgeRaised side knobs for better corneringSize: 26x2.25TPI: 60Max PSI: 65Durometer: 60aBuy Maxxis Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe Road Tube Extra Light - 40mm Valve
  • £4.99
  • RRP £9.49
  • Saving you £47

Schwalbe Extra Light Road TubeThese extra-light road tubes from Schwalbe are both long-lasting and durable. Lighter than standard road tubes, they offer exceptional rolling power and quality assured reliable performance.  Features: Use: Road Valve Type: Presta Valve Tyre Type: Clincher Tube Size: 23c-28c Size: 700c Designed for use in rims with maximum inner width of 19mm Weight: Approx. 80gBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe Road Tube Extra Light - 80mm Valve
  • £4.99
  • RRP £9.49
  • Saving you £47

Schwalbe Extra Light Road TubeThese extra-light road tubes from Schwalbe are both long-lasting and durable. Lighter than standard road tubes, they offer exceptional rolling power and quality assured reliable performance.  Features: Use: Road Valve Type: Presta Valve Tyre Type: Clincher Tube Size: 23c-28c Size: 700c Designed for use in rims with maximum inner width of 19mm Weight: Approx. 80gBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe Road Tube Extra Light - 60mm Valve
  • £4.99
  • RRP £10.49
  • Saving you £52

Schwalbe Extra Light Road TubeThese extra-light road tubes from Schwalbe are both long-lasting and durable. Lighter than standard road tubes, they offer exceptional rolling power and quality assured reliable performance.  Features: Use: Road Valve Type: Presta Valve Tyre Type: Clincher Tube Size: 23c-28c Size: 700c Designed for use in rims with maximum inner width of 19mm Weight: Approx. 80gBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe 16" Inner Tube for Folding Bikes - Black, Black
  • £4.99
  • RRP £7.99
  • Saving you £38

Schwalbe 16" Inner Tube for Folding BikesIdeal for folding bikes and small city bikes, this reliable 16” inner tube has been made by Schwalbe with high-quality rubber with an even wall thickness. Tough and durable, you can rely on it to keep you rolling mile after mile.Features:Tyre Compatibility: 16x1 1 1/4 - 1 3/8"ETRTO: 32-349Valve Type: SchraderValve Length: 40mmValve Core Removeable: YesWeight: 85gPlease Note: To confirm compatibility with your bike's wheel and tyre, we recommend that you check the ETRTO number on your tyre's sidewall before purchasing.Buy Schwalbe Wheel & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe BMX Bike Inner Tube (20")
  • £4.99
  • RRP £7.99
  • Saving you £38

Schwalbe BMX Bike Inner Tube (20")These reliable BMX Inner Tubes from Schwalbe have been expertly examined twice at the factory to ensure they are airtight, so you don't have to worry about reinflating. Made from a durable rubber construction, they are exceptionally lightweight and are available in both Presta and Schrader valves for added versatility.  Features:Tube Size: 1.125"; 1.5-2.5"Valve Length: Multiple size optionsTyre compatibility: 20"Buy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Michelin A4 AirStop 29" Mountain Bike Inner Tube - 40mm
  • £4.99
  • RRP £6.99
  • Saving you £29

Michelin A4 AirStop 29" Mountain Bike Inner TubeThe Michelin Airstop Butyl range of inner tubes fulfills the needs of everyday cyclists for an economical, high-quality inner tube. It features good puncture resistance and an excellent value for the money that's backed up by the impeccable reputation of Michelin.Type A4 identifies the inner tubes for 29" tires with a width up to 54mm. Features:Presta valve: also known as Sclaverand or French valve Dunlop valve: Woods, Bicycle, English or Dutch valve Schrader valve: standard or automotive valve Material: butylWeight: approx. 220 gram (Presta 40mm)Dimension: 48/54 x 622/635Valve type: PrestaValve length: Presta 40mmBuy Michelin A4 Airstop MTB Tube from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Michelin A1 AirStop Butyl Road Bike Tube - 40mm Valve
  • £4.99
  • RRP £7.99
  • Saving you £38

Michelin A1 AirStop Butyl Road Bike TubeThese high-quality Road Bike Tubes from Michelin are made from durable butyl and offer exceptional puncture prevention, so you can go the extra mile when tackling challenging terrain. PLEASE NOTE: 18-25c for stock 63726Features:Size/width: 700 x 18-23CMaterial: ButylValve Type: A1 - unthreadedWeight: 40mm Presta valve - 96gWeight: 52mm Presta valve -98gBuy Michelin Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Michelin A2 AirStop Butyl Road Inner Tube - 700c}
  • £4.99
  • RRP £6.99
  • Saving you £29

Michelin A2 AirStop Butyl Road Bike TubeThe Airstop Butyl tubes are an economical long lasting tube, with good puncture resistance. 0.9mm wall thickness for optimum puncture protection and also the butyl tubes provide better resistance to friction caused by spokes and old rim tape.Features:700x25C - 32C ETRTO 25/32 – 622/635 Valve: Presta French 40mmWeight: 125g (approx) Buy Michelin Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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