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 Sora R3030 9sp Braze On Front Derailleur - Braze On}
  • £5.99
  • RRP £34.99
  • Saving you £83

Shimano Sora R3030 9 Speed Braze On Front DerailleurThe Shimano Sora R3030 9 Speed Braze-On Front Mech provides robust durability, stylish and clean design, technology adopted from higher-level groupsets and all at an affordable price. This particular mechanism is specifically designed for 3x9 gearing. It's easy to use light action makes it ideal for use on your commuter, touring or winter training bike.Features: Speed: For 9-speed road bike drivetrains Maximum Top Chainring: 50T Total Capacity: 20T Cable Pull Type: Bottom pull Recommended for triple chainsets only Chrome-plated steel chain cage Extra wide pivot link increases rigidity while reducing flex for improved shifting response Long pull arm for light action spring reduces effort required to actuate shiftsA 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 Deore M6000 E-Type MTB Front Derailleur
  • £5.99
  • RRP £29.99
  • Saving you £80

Shimano Deore M6000 E-Type MTB Front DerailleurThe Deore M6000 E-Type 3x10 Front Mech features Shimano's "Side-Swing" technology, which drastically increases the shifting performance, reduces shifting effort, and provides increased tyre clearance. This mech also gives you consistent, stable, and quiet shifting performance even on the roughest trails. Deore M6000 offers you the technology of the high-end Shimano models but at a more wallet-friendly price!Features: Material: Outer Body: GFRP, Steel; Inner Body: Aluminium; Cage: Steel Gearing: 3-Speed (combined with 10-Speed) Chainline: 50mm Maximum Chainring Size: 42T Capacity: 18T Maximum Difference Between Chainrings: 10T Cable Pull: Front-pull Swing Action: Side-Swing Mount: E-Type (bottom bracket mount) Recommended Chain: HG-X 10-Speed chain Chainstay Angle: 66-69° Dyna-Sys compatible Body painted, cage plated 4 link bushings Smooth shifting and less cadence shock Close step (10T) Efficient cable routing Stable performance on suspension bikes Shifts consistently and runs quietly over rough terrain Custom plate design for single spike gear structure Chain catcher Only compatible with E-type framesTechnologies:Side-Swing: With side-swing technology, the shift performance of the front derailleur can be increased by 90 percent. Specifically designed with modern trail bikes in mind, it provides 15mm of increased tyre clearance and its cable routing dramatically reduces the shifting effort.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 Claris RD-2300 8 Speed Jockey Wheels - Black, Black
  • £5.99

Shimano RD-2300 8 Speed Jockey WheelsSpare jockey wheels for specific Shimano rear derailleurs.Features: Road SpecificA 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 RD-M430 Alivio 9 Speed Jockey Wheels - Black, Black
  • £5.99

Shimano RD-M430 Alivio 9 Speed Jockey WheelsGenuine replacement Shimano jockey wheels for your MTB's rear mech.Features: Specific Shimano jockey wheels for MTB Easy to install Require minimal maintenanceA 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 Tourney RD-A070 7 Speed Jockey Wheels - Black, Black
  • £5.99

Shimano RD-A070 Tourney 7 Speed Jockey WheelsThese jockey wheels are specifically designed for use with Shimano RD-A070 rear derailleurs. Coming equipped with one tension pulley and one guide pulley, these jockey wheels are an excellent upgrade for keeping your drivetrain running smoothly and friction-free. Features:Speed: 7 speedRear Derailleur Compatibility: Shimano RD-A070Part Number: Y51L98010Includes: x1 tension pulley and x1 guide pulleyA 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 M70R2 XTR-XT-LX-Deore-DXR Brake Pads - Black - Pair - Severe Compound}, Black
  • £5.99

Shimano XTR-XT-LX-Deore-DXR (M70R2) Brake PadsAlways use Shimano brake pads to maintain the power and durability of your Shimano Brake System. Shimano brake pads offer just the right level of hardness for high stopping power under tough conditions in MTB use.Suitable for MTB V-Brakes and for use with aluminium rims. These brake pads have a "high" stopping power rating. Features:Compatible with the following Shimano Models:BR-M970BR-M760BR-M580BR-M431BR-M330BR-T4000BR-M960BR-M750BR-M570BR-M430BR-T670 BR-T300BR-M951BR-M739BR-M530BR-M422BR-T660 BR-MX70BR-M950BR-M737BR-M510BR-M421BR-T610 BR-MC18BR-M770BR-M600BR-M432BR-M420BR-T4010A 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 E-Tube Di2 Grommet - 4 Pack - Round - For SD50 Cable}
  • £5.99

Shimano E-Tube Di2 GrommetE-tube Di2 internal cable routing grommets to protect the wires as they enter the frame from snagging and provide a neat, clean look to your Di2 cable routing. Features:  Protective solution that is quick and easy to install  Pack of 4A 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 E-Tube Di2 Grommet - 4 Pack - Oval - For SD50 Cable}
  • £5.99

Shimano E-Tube Di2 GrommetE-tube Di2 internal cable routing grommets to protect the wires as they enter the frame from snagging and provide a neat, clean look to your Di2 cable routing. Features:  Protective solution that is quick and easy to install  Pack of 4A 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 SH51-SH56 SPD Cleat Bolts - Silver - 4 Pack}, Silver
  • £5.99

Shimano SH51-SH56 SPD Cleat BoltsGenuine Shimano replacement part.Features: Contains: SH51/SH56 cleat fixing bolt, 12.5mm Pack of 4 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 11 Speed Chain Connector Pins (3 Pack) - Grey, Grey
  • £5.99
  • RRP £9.99
  • Saving you £40

Shimano 11 Speed Chain Connector Pins (3 Pack)Suitable for use with 11-speed chains, in a variety of riding styles, these replacement pins, come in a pack of 3 and are a genuine replacement part for Shimano.   FeaturesUse: Road, Mountain Bike (MTB), Commuter, Touring, Cyclocross, Time Trial Speed: 11 SpeedComes in sets of threeGenuine Shimano replacementBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face ISIS Crank Arm Mounting Bolt - Black - M12, Black
  • £5.99

Race Face ISIS Crank BoltRaceFace Allen key crank bolt for the ISIS Splined BB. Available in an M12 Thread (DH and FR BB's) and M15 Thread (XC BB's).Buy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Crank Boots - Green - Pair}, Green
  • £5.99
  • RRP £7.95
  • Saving you £25

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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Race Face G4 NEXT Crank Boots - Orange - Twin pack}, Orange
  • £5.99
  • RRP £7.99
  • Saving you £25

Race Face G4 NEXT Crank BootsTrail riding can be tough on your gear. The ends of your cranks take a lot of abuse as the trail rushes underneath you and your bike. Protect your cranks from any damage with Race Face crank boots. Made from a durable Race Face proprietary plastic blend, leave no doubt and go with the originator in crank end protection. Wrap it up and protect the tips!Features: Protective rubber boots to fit over the end of your Next SL G4 carbon crank arms 2 packBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face G4 NEXT Crank Boots - Red - Twin pack}, Red
  • £5.99
  • RRP £7.99
  • Saving you £25

Race Face G4 NEXT Crank BootsTrail riding can be tough on your gear. The ends of your cranks take a lot of abuse as the trail rushes underneath you and your bike. Protect your cranks from any damage with Race Face crank boots. Made from a durable Race Face proprietary plastic blend, leave no doubt and go with the originator in crank end protection. Wrap it up and protect the tips!Features: Protective rubber boots to fit over the end of your Next SL G4 carbon crank arms 2 packBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Crank Boots for Carbon Cranks - Blue - Pair}, Blue
  • £5.99
  • RRP £7.95
  • Saving you £25

Race Face Crank Boots for Carbon CranksAggressive mountain bike riding can quite easily cause damage to your expensive carbon fibre components, so Race Face brings you its lightweight yet protective Crank Boots. Simple to install, they slip over the ends of your chainset’s carbon crank arms, protecting them from rock strikes, tricky tree roots and anything else you encounter on the trails.Race Face products are ready for some of the most abusive riding conditions out there, made for riders who value function as well as fashion. Tested on North Vancouver's notorious "Shore", you'll be safe in the knowledge that your Race Face gear can take on whatever you throw at it. Features: Material: Durable Race Face proprietary plastic blend Protective rubber boots to fit over the end of your carbon crank arms Compatibility: Race Face NEXT, NEXT SL, SIXC All SRAM carbon cranks Shimano XTR, XT, SLX, Saint and Gravity cranks Buy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Crank Boots for Carbon Cranks - Turquoise - Pair}, Turquoise
  • £5.99
  • RRP £7.95
  • Saving you £25

Race Face Crank Boots for Carbon CranksAggressive mountain bike riding can quite easily cause damage to your expensive carbon fibre components, so Race Face brings you its lightweight yet protective Crank Boots. Simple to install, they slip over the ends of your chainset’s carbon crank arms, protecting them from rock strikes, tricky tree roots and anything else you encounter on the trails.Race Face products are ready for some of the most abusive riding conditions out there, made for riders who value function as well as fashion. Tested on North Vancouver's notorious "Shore", you'll be safe in the knowledge that your Race Face gear can take on whatever you throw at it. Features: Material: Durable Race Face proprietary plastic blend Protective rubber boots to fit over the end of your carbon crank arms Compatibility: Race Face NEXT, NEXT SL, SIXC All SRAM carbon cranks Shimano XTR, XT, SLX, Saint and Gravity cranks Buy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Zefal Wiiz Plastic - Side Opening Bottle Cage - Black, Black
  • £5.99

Zefal Wiiz Plastic - Side Opening Bottle CageWith its unique and adaptable design, the Wiiz Plastic bottle cage enables you to grab your drink container from the left or the right. Simply assemble and mount it to your preference and you’ll find it easier to get your bottle. Suitable for all bike frame types and ideal for smaller frames with limited space, its thermoplastic material provides a firm hold yet easy in and out access. Lightweight and simple to install, it’s the perfect choice for new and experienced cyclists.Features: Material: Thermoplastic Resin Reversibility: Suitable for right and left hand Easy Access: Easy to remove your bottle on the sides, even on small frames Weight: 65gBuy Zefal Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SRAM PC850 8 Speed Bike Chain - Silver - 114 Links}, Silver
  • £5.99
  • RRP £14.00
  • Saving you £57

SRAM PC850 8 Speed Bike ChainSpeed drivetrains. Ready for use on road, city and mountain bikes (MTBs) SRAM has also included a tool-free “Powerlink” joining link. This means that once you have set the length you need, you can join the chain by hand and quickly get back on the road or the trails. Speed: 7 and 8-Speed Systems Links: 114 Width: 7.1mm Compatibility: All 7 and 8-Speed drivetrains Outer Link Finish: Polished Inner Link Finish: Polished Pin Type: Solid pin Quick Link Included: Yes, Powerlink Adjustable: Yes Use: Mountain bike (MTB), Road, Hybrid/City Manufacturer's Part Number: CN-850-A1 Weight: 310gBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Muc-Off Dry Chain Lube (50ml) - 50ml}
  • £5.99

Muc-Off Dry Chain Lube (50ml)Muc-Off Dry Lube 50ml is an efficient, durable and deep penetrating  chain lube and oil that is designed to hold up in extreme riding conditions  that eradicate and destroy normal chain lubes. This dry lube is highly  versatile that features state of the art penetrative compounds in its  formulated makeup to ensure it lubricates every single chain-link core. This  lube is also biodegradable and is of no risk to the environment.Features:Advanced chain oilIncredible drivetrain efficiencyExceptional low surface frictionCreates a durable protective layerClean, will not attract contaminantsIdeal for chain, cable, shifters & derailleursCalifornia Air Regulatory Board CompliantBuy Muc-Off Workshop from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.

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Muc-Off Wet Chain Lube (50ml) - 50ml}
  • £5.99

Muc-Off Wet Chain Lube (50ml)This optimised Wet Chain Lube from Muc-Off is ideal for long-distance use on chains and components. It effectively lubricates for longer, in all-weather conditions and ensures even and exceptional shifting and reduces unnecessary wear and tear to your components. Our state of the art naturally derived formula is made completely from renewable sources and penetrates deep into the chain links core to provide long-lasting lubrication and total protection. Our integral ’Extreme Pressure Additives’ coat every part of the link to provide a silky-smooth gear change and ultra-efficient drivetrain.Directions for use:Clean drive chain thoroughly before wet chain lube applicationEnsure drive chain area is dryApply a moderate amount of Bio Wet Chain Lube to the inside chain link while spinning pedals in a reverse motionWipe away any excess chain lubeFeatures:Ensures silky smooth gear shiftsReduces friction and energy consumptionRepels water for chain and component protectionExcels in wet, muddy riding conditionsExtreme pressure additives for increased efficiencyBiodegradablePipette system for easy applicationCan be applied to chain, shifters, cables, and derailleursUse: Mountain Bike (MTB), Road and CyclocrossEco Friendly: Our unique formula contains no harmful acids, CFCs or solvents and is fully biodegradableWhat MTB Gold Award: "Your chain is now protected for about 50 miles of hard riding."Wet Conditions: Suitable for the wet riding conditionsVegetable Based: Wet lube is a vegetable oil-based formula so it's safe for you, your bike and the planet!Bike Tipp: Bike Tipp award from the German publication Bike Magazin!Tour Magazine: This Product was tested and Approved by Tour Magazine GermanyCapacity: 50mlBuy Muc-Off Lube from Chain Reaction Cycles, the World's Largest Online Bike Store.

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