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

Shimano XT M8020 Direct Mount Front Derailleur - Black - D, Black - D
  • £4.99
  • RRP £44.99
  • Saving you £89

Shimano XT M8020 Direct Mount Front DerailleurShimano's new FD-M8020 master front mech for 2x11 speed crankset features a bold new design and approach. Designed specifically with modern trail bikes in mind, Shimano's XT Side-Swing front derailleur provides 15mm of increased tyre clearance, while new cable routing dramatically reduces shifting effort.Designed for larger wheels and longer travel.Features: Swing Action: Side Swing Cassette Compatibility: 11 Maximum Capacity: Total capacity 10T Top Gear Teeth: 34-38T Cable Routing: Front-Pull Chain Line:  48.8 (Double Crankset with a 48.8mm chainline is required/compatible) Mounting Style: Direct Mount Frame required Chainstay Angle: 66-69°A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano XT M8020 2x11 Speed MTB Front Derailleur - Black - L - Front Pull}, Black - L
  • £4.99
  • RRP £39.99
  • Saving you £88

Shimano XT M8020 2x11 Speed MTB Front DerailleurShimano's new FD-M8020 master front shifting for a 2x11 chainset with a bold new design and approach. Designed specifically with modern trail bikes in mind, Shimano's XT Side-Swing front derailleur provides 15mm of increased tyre clearance, while new cable routing dramatically reduces shifting effort.Designed for larger wheels and longer travel.Features: Swing Action: Side Swing Cassette Compatibility: 11 Maximum Capacity: Total capacity 10T Top Gear Teeth: 34-38T Cable Routing: Front-Pull Chain Line: 48.8 (Compatible with the special crankset which chain line is 3mm outboard. The special frame is required.) Chainstay Angle: 66-69°A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano UG51 6-7-8 Speed Quick Link Bike Chain - Silver, Silver
  • £4.99

Shimano UG51 6/7/8 Speed Quick Link Bike ChainThis tough quick link is specifically designed for use with your Shimano 6, 7 or 8 speed chain as it delivers amazing smoothness and control. Designed to be quick and easy to install, this is a perfect choice of upgrade for riders who want a tough component for conquering wherever your next journey leads you. Features:Speed: 6, 7 and 8 speedChain Compatibility: ShimanoType: Non-reusablePart Number: SMUG51A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SKS Compit Bike Light Adapter - Black, Black
  • £4.99
  • RRP £5.99
  • Saving you £17

SKS Compit Bike Light AdapterThe COMPIT Light Adapter from SKS is a secure and lightweight light adaptor that's ideal for use with Bosch Intuvia and Nyon displays.COMPIT Light Adapter, the SKS bracket adapter made of high-quality plastic provides a practical solution for the mounting of various components such as the front light for example. The bracket is especially suitable for E-Bikes with a Bosch Intuvia/Nyon display to that the on-board computer and the components form a closed and coordinated unit on the handlebars.Features: Material: Plastic Part Number: SKC11582Buy SKS Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Lezyne Tubeless Plug Refill Puncture Repair - Black, Black
  • £4.99
  • RRP £5.99
  • Saving you £17

Lezyne Tubeless Plug Refill Puncture RepairThis superb refill pack is specifically designed for use with the Lezyne Tubeless Kit and Classic Tubeless Kit. It features a pack of 10 replacement tubeless plugs which are perfect for repairing larger holes quickly and directly without the need to remove your tyre. Features: Material: Rubber Number of Pieces: 10 Compatibility: Lezyne Tubeless Kit and Classic Tubeless KitBuy Lezyne Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Lezyne Power Tyre Levers - Black, Black
  • £4.99

Lezyne Power Tyre LeverGenuine Lezyne Power Tyre Lever.• Large handle provides high leverage • Thin hook slips easily under tyre bead • High-strength composite matrix• Spoke hook• Size - 18.75mm x 105mmBuy Lezyne Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Sprocket For Nexus 8 Rear Hub - Grey - 19T}, Grey
  • £4.99
  • RRP £9.99
  • Saving you £50

Shimano Sprocket For Nexus 8 Rear HubAlternative sprockets to offer a different range of gears for the Shimano Nexus 8 hub gear systemBuy Shimano Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Sprocket For Nexus 8 Rear Hub - Grey - 22T}, Grey
  • £4.99
  • RRP £9.99
  • Saving you £50

Shimano Sprocket For Nexus 8 Rear HubAlternative sprockets to offer a different range of gears for the Shimano Nexus 8 hub gear systemBuy Shimano Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Sprocket For Nexus 8 Rear Hub - Grey - 16T}, Grey
  • £4.99
  • RRP £9.99
  • Saving you £50

Shimano Sprocket For Nexus 8 Rear HubAlternative sprockets to offer a different range of gears for the Shimano Nexus 8 hub gear systemBuy Shimano Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Sprocket For Nexus 8 Rear Hub - Grey - 18T}, Grey
  • £4.99
  • RRP £9.99
  • Saving you £50

Shimano Sprocket For Nexus 8 Rear HubAlternative sprockets to offer a different range of gears for the Shimano Nexus 8 hub gear systemBuy Shimano Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Sprocket For Nexus 8 Rear Hub - Grey - 21T}, Grey
  • £4.99
  • RRP £9.99
  • Saving you £50

Shimano Sprocket For Nexus 8 Rear HubAlternative sprockets to offer a different range of gears for the Shimano Nexus 8 hub gear systemBuy Shimano Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano SLX M7000 3x10 & 2x11sp Front Shifter - Silver - Black - Bar Mount}, Silver - Black
  • £4.99
  • RRP £41.99
  • Saving you £88

Shimano SLX M7000 3x10 & 2x11sp Front ShifterThe newly redesigned SLX M7000 brings trickle down technology from Shimano's higher tier groups. The SLX M7000 front shifter is compatible with both 2x11 and 3x10 setups for great versatility. The levers are lower profile and feature improved ergonomics and longer levers that decrease shift effort.Features: Lever Type: Rapidfire Plus 2-way Release: Yes Shift Cable Casing: OT-SP41 Shift Cable: Optislick 14% reduction in shift effort over SLX M670 Improved vivid index mechanism Compatible with both 2x11 and 3x10 front mechsPlease Note: I-Spec B is not directly compatible with I-Spec A brake levers. For that you will need http://www.chainreactioncycles.com/shimano-i-spec-b-bolt-nut-unit/rp-prod141531A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano SLX M7000 3x10 & 2x11sp Front Shifter - Silver - Black - I-Spec II}, Silver - Black
  • £4.99
  • RRP £41.99
  • Saving you £88

Shimano SLX M7000 3x10 & 2x11sp Front ShifterThe newly redesigned SLX M7000 brings trickle down technology from Shimano's higher tier groups. The SLX M7000 front shifter is compatible with both 2x11 and 3x10 setups for great versatility. The levers are lower profile and feature improved ergonomics and longer levers that decrease shift effort.Features: Lever Type: Rapidfire Plus 2-way Release: Yes Shift Cable Casing: OT-SP41 Shift Cable: Optislick 14% reduction in shift effort over SLX M670 Improved vivid index mechanism Compatible with both 2x11 and 3x10 front mechsPlease Note: I-Spec B is not directly compatible with I-Spec A brake levers. For that you will need http://www.chainreactioncycles.com/shimano-i-spec-b-bolt-nut-unit/rp-prod141531A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano SLX M7000 3x10 & 2x11sp Front Shifter - Silver - Black - I-Spec B}, Silver - Black
  • £4.99
  • RRP £39.99
  • Saving you £88

Shimano SLX M7000 3x10 & 2x11sp Front ShifterThe newly redesigned SLX M7000 brings trickle down technology from Shimano's higher tier groups. The SLX M7000 front shifter is compatible with both 2x11 and 3x10 setups for great versatility. The levers are lower profile and feature improved ergonomics and longer levers that decrease shift effort.Features: Lever Type: Rapidfire Plus 2-way Release: Yes Shift Cable Casing: OT-SP41 Shift Cable: Optislick 14% reduction in shift effort over SLX M670 Improved vivid index mechanism Compatible with both 2x11 and 3x10 front mechsPlease Note: I-Spec B is not directly compatible with I-Spec A brake levers. For that you will need http://www.chainreactioncycles.com/shimano-i-spec-b-bolt-nut-unit/rp-prod141531A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Mega Carbon Internal Cable Kit - Black - Entry and Exit}, Black
  • £4.99

Nukeproof Mega Carbon Internal Cable KitA genuine Nukeproof kit to keep your brake and gear cables as tidy and discrete as can be, these grommets are great to have as spares for when the rowdiness of your ride gets the better of your external peripherals. Features: Compatibility: Nukeproof Mega Carbon models, 2018 and 2019Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ragley Internal Cable Guide 3PK - Black, Black
  • £4.99

Ragley Internal Cable Guide 3PKGenuine Ragley replacement cable inserts for the 2019 MTB frames.Features: Genuine Ragley replacement Suits all Ragley 2019 models with internal cable routingBuy Ragley Frames&Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ragley Blanking Plate 3PK - Black, Black
  • £4.99

Ragley Blanking Plate 3PKGenuine Ragley replacement blanking plates for the 2019 MTB frames.Features: Genuine Ragley replacementBuy Ragley Frames&Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus Single Cable Guide Kit - Neutral, Neutral
  • £4.99

Vitus Single Cable Guide KitThis Single Cable Guide is to replace the single cable guide and bolt on Vitus frames.Features: Kit Includes: 1x single cable guide onlyBuy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Dissent Mountain Bike Cable Guide Kit - Neutral, Neutral
  • £4.99

Nukeproof Dissent Mountain Bike Cable Guide KitThis Dissent Cable Guide Kit is for use with the 2020-2022 Nukeproof Dissent frame. Features: Kit Includes: 1x NP-70 (Cable Guide Bolt) 2x NP-71 (Metal Cable Guide) 1x NP-93 (Down Tube Cable Guide) 1x NP-96 (Down Tube Cable Guide Bolt) 2x NP-105 (Cable Guide)Buy Nukeproof Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Scalp Shock Mountain Bike Bolt Kit
  • £4.99

Nukeproof Scalp Shock Bolt Kit Nukeproof Scalp shock bolt kit. Features: 1 hex head nut with inner plastic to stop nut from loosening 1 long high tensile bolt for lower shock with lock-tite 1 upper bolt with female end for upper shock mount 1 Countersunk bolt with lock-tite 3 washers Compatible with 2011 ScalpBuy Nukeproof Frame Spares from Chain Reaction Cycles, the World's Largest Online Bike Store.

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