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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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 SH11 Cleats - Black - Yellow - For SPD-SL Racing Pedals - Floating}, Black - Yellow
  • £12.99
  • RRP £20.99
  • Saving you £38

Shimano SH11 CleatsShimano SH11 Cleats are developed to work with Shimano SPD-SL pedals. With a tri-bolt attachment, these cleats will work with the traditional road shoe and offer a 6deg float.Key Features:Compatibility: SPD-SL pedalsFloat: 6°Nylon Resin CleatNon-Slip Rubber Base for Easier WalkingIncludes mounting hardwareBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Narrow Wide MTB Single Chainring - Orange - 4-Bolt, Orange
  • £12.99
  • RRP £44.95
  • Saving you £71

Race Face Narrow Wide MTB Single ChainringA highly advanced mountain bike narrow wide chainring, Raceface's unique design brings you the strength and chain retention you need for attacking the trails hard. Made from T6-7075 aluminium, it's tough enough for DH riders, yet still light enough for long distance Singlespeed and XC riders. This MTB chainring can be used on 9,10 and 11 speed drivetrains and will keep your chain in place over the roughest terrain.Features:  Material: 7075-T6 Aluminium (Aerospace Grade Strength)  Size: 30 (Threaded Holes), 32, 34, 36 (4-bolt)  110mm and 130mm BCD are 5-bolt  Narrow Wide Tooth profiling ensures ultimate chain retention  Stiff 4mm plate thickness and I-beam construction transfer loads without flexing  Reversible laser etched graphics.  Compatibility: 9,10 and 11-speed  Note: 30T comes with threaded holes  Weight: 37-57g; 36T: 50gManufacturer Reference Codes:  104mm Black 30T: RRSNNW104X30BLK; 104mm Red 30T: RRSNNW104X30RED; 104mm Black 32T: RRSNNW104X32BLK; 104mm Red 32T: RRSNNW104X32RED; 104mm Black 34T: RRSNNW104X34BLK; 104mm Red 34T:RRSNNW104X34RED; 104mm Black 36T: RRSNNW104X36BLK; 104mm Red 36T: RRSNNW104X36RED; 104mm Blue 30T: RRSNNW104X30BLU; 104mm Green 30T: RRSNNW104X30GRN; 104mm Blue 32T: RRSNNW104X32BLU; 104mm Green 32T: RRSNNW104X32GRN; 104mm Blue 34T: RRSNNW104X34BLU; 104mm Green 34T: RRSNNW104X34GRN; 104mm Blue 36T: RRSNNW104X36BLU; 104mm Green 36T: RRSNNW104X36GRN; 104mm Black 38T:RRSNNW104X38BLK; 104mm Blue 38T: RRSNNW104X38BLU; 104mm Green 38T: RRSNNW104X38GRN; 104mm Red 38T: RRSNNW104X38RED; 104mm Orange 32T: RRSNNW104X32ORA; 104mm Orange 34T: RRSNNW104X34ORA; 104mm Orange 36T: RRSNNW104X36ORA; 104mm Orange 38T: RRSNNW104X38ORA; 104mm Purple 30T: RRSNNW104X30PUR; 104mm Purple 32T: RRSNNW104X32PUR; 104mm Purple 34T: RRSNNW104X34PUR; 104mm Purple 36T:RRSNNW104X36PUR; 104mm Purple 38T: RRSNNW104X38PUR; 104mm Orange 30T: RRSNNW104X30ORA; 110mm Black 38T: RRSNNW110X38BLK; 110mm Black 40T: RRSNNW110X40BLK; 110mm Black 42T: RRSNNW110X42BLK; 130mm Black 40T: RRSNNW130X40BLK; 130mm Black 42T: RRSNNW130X42BLK; 130mm Black 44T: RRSNNW130X44BLKBuy Race Face Components from Chain Reaction Cycles, The World's Largest Online Bike Store.

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Shimano SLX FCM675 10 Speed Double Chainrings - Black - For 38.24t, Black
  • £12.99
  • RRP £14.99
  • Saving you £13

Shimano SLX FCM675 10 Speed Double ChainringsThese 10 Speed Double Chainrings from Shimano are the ideal replacement for a Dyna-Sys 10 Speed drivetrain. Offering exceptional, reliable performance, they are constructed from a hard-wearing steel composite, for quality you can rely on. Features:Material: Steel CompositeCompatibility: Dyna-Sys specific (HG-X) 10-speed drivetrainPart No: FCM675A 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 105 5703 10 Speed Triple Road Chain Ring - Silver - 30t}, Silver
  • £12.99

Shimano 105 5703 10 Speed Triple Road Chain RingFor use with Shimano 105 FC-5703 10spd Triple Chainset - 50-39-30TFeatures:Genuine Shimano replacement partBCD: 130mmTeeth: 39t and 50tA 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 105 5703 10 Speed Triple Road Chain Ring - Black - 30t}, Black
  • £12.99

Shimano 105 5703 10 Speed Triple Road Chain RingFor use with Shimano 105 FC-5703 10spd Triple Chainset - 50-39-30TFeatures:Genuine Shimano replacement partBCD: 130mmTeeth: 39t and 50tA 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 FCM510 Triple Chainring - Silver - 4-Bolt, Silver
  • £12.99

Shimano Deore FCM510 Triple ChainringThis durable Triple Chainring from Shimano features 36 Teeth (T) for efficient shifting when you need it most. A genuine replacement for Shimano Deore Chainring Outer M510, this 4-bolt chainring benefits from a matte outer finish for exceptional durability.Features:Use: Mountain Bike (MTB)Bolt Circle Diameter: 64mm or 104mmSpeed: 9 SpeedSize: 4-BoltPart No: FCM510A 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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Sportful Escape Cycling Socks SS21 - Red Rumba - S}, Red Rumba
  • £12.99
  • RRP £21.00
  • Saving you £38

Sportful Escape Cycling SocksChoose something a bit different to the ordinary cycling socks with the Sportful Escape Cycling Socks. Comfort and style come as standard when you choose to pull them on.Made from lightweight and breathable fabrics, the Escape Cycling Socks ensure your feet enjoy exemplary comfort when you’re pedalling in warmer weather. A high-quality 3D print also gives you an edge in the style stakes while an 18cm cuff keeps your cycling tan line crisply set just below the calf.Features:Materials:50% Polyester, 40% Polyamide, 10% ElastaneHigh-quality 3D print design18cm cuff heightLightweight compositionSuggested temperature range: 15 degrees C +Buy Sportful Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Acera HG200 9 Speed MTB Cassette - Black - 11-36t}, Black
  • £12.99
  • RRP £17.99
  • Saving you £28

Shimano Acera HG200 9 Speed MTB CassetteAffordable 9-speed Hyperglide cassette sprocket.Features: Speed: 9 Speed Ring Configuration: 11-13-15-17-19-21-24-28-32T/11-13-15-17-20-23-26-30-34T Chain Compatibility: Super Narrow HG for 9-speedA 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 HG201 Acera 9 Speed Cassette - Black-Silver - 11-36t}, Black-Silver
  • £12.99
  • RRP £27.99
  • Saving you £54

Shimano HG201 Acera 9 Speed CassetteIf your mountain bike's (MTB's) 9 speed drivetrain has begun to slip and miss gear changes, the Shimano HG201 Acera 9 Speed Cassette will bring back that "factory fresh" shifting performance.The ideal choice to replace your worn out component, this MTB cassette is compatible with the popular Hyperglide freehub type, which is seen on most factory fitted wheels and most brands of mountain bike wheels on the market. It also boasts Hyperglide sprockets for fast and ultra-efficient gear changes, even under hard pedalling.Reasons to Buy: Delivers swift and precise shifting Clean and crisp gear changes Long lasting performance Corrosion-resistant nickel platingFeatures: Speed: 9-speed Use: MTB, touring Compatibility: Shimano 9-speed MTB derailleurs Freehub Compatibility: Shimano 9-11-speed HyperGlide (HG) types Recommended Chain: HG 9-speed Shimano logo on lowest sprocket Hyperglide sprockets provide a crisp, smooth shift even under load Gearing gives a low 36T sprocket, making it easier to climb steep hills Sprockets are cut away to reduce weight without reducing rigidity Nickel-plated finish offers hard wearing resistance to corrosion Corrosion-resistant steel cassette lockring Weight: 330gTechnologies:Hyperglide: The distinctively designed Hyperglide sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimisation to achieve super-highly efficient shifting.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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Fizik Tempo MicroTex Classic Handlebar Tape - Blue, Blue
  • £12.99
  • RRP £18.99
  • Saving you £32

Fizik Tempo MicroTex Classic Handlebar TapeThe Fizik Tempo MircoTex Classic Handlebar Tape has been designed super-thin for enhanced handling and control when tackling the trails. Incredibly comfortable and grippy, it is also long-lasting due to its MicroText composition. The handlebar tape has a classic leather-like feel and is smooth allowing you to change your grip with ease, mid-ride. FeaturesMaterial: MicroTex constructionThickness: 2mmTexture: Classic touch, perforated and leather-likeBuy Fizik Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Muc-Off C3 Wet Ceramic Lube (50ml) - 50ml}
  • £12.99

Muc-Off C3 Wet Ceramic Lube - 50mlWelcome to the future of ceramic drive chain lubrication.The secret to the C3 Ceramic Wet Chain Lube is its unique ceramic coating that provides incredible durability and long distance performance on all bicycle chains.The innovative formulation in Muc-Off chain oil also uses Boron Nitride and Fluoro Polymers to ensure ultra low friction for ultimate drive chain efficiency, high performance and durability. The waterproof qualities of Muc-Off C3 Ceramic Wet Chain Lube also mean that your drive chain will excel in the harshest of riding conditions.Looking for long chain oil service intervals and precision gear changes with super low friction reduction? Look no further. C3 Ceramic Wet Lube is packaged in an ergonomic bottle complete with pipette system for easy use and application. It’s also 95% biodegradable and is ideal for Road, Cyclocross and MTB.Read the Road.cc Review here - ★★★★☆Features:Ideal chain lubricant for Road Cycling, Cyclocross & MTBExcels in wet, muddy conditionsContains Fluoro Polymers & Boron Nitrides for efficiencyCreates Ceramic coating for chain protectionUltra long distance performanceIncredible durabilityPippette system for accurate, easy applicationDirections for use:1. Clean drive chain thoroughly before lube application.2. Ensure drive chain area is dry.3. Apply a moderate amount of C3 Ceramic Wet Chain lube to the inside chain link while spinning pedals in a reverse motion.4. Wipe away any excess chain lube.Buy Muc-Off Lube from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Longneck SLX BMX Handlebar Grips - Red, Red
  • £12.99

ODI Longneck SLX BMX Handlebar GripsReady for long sessions at the skatepark, these BMX grips offer fantastic strength, comfort and grip on the most demanding of rides. They feature a soft rubber compound, which makes them easy to grab as you nail your favourite tricks. Coming equipped with a classic mushroom style with collapsible rib pattern, these provide a supportive feel with every twist and turn. One final highlight is their flangeless design that includes push-in end plugs, so you have everything you need to complement your handlebar's finish. Features:Material: Soft Rubber CompoundUse: BMXStyle: Classic mushroom style with collapsible rib patternFlangeless: YesIncluded: Push-in end plugsSingle or Pair: PairBuy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Longneck SLX BMX Handlebar Grips - Black, Black
  • £12.99

ODI Longneck SLX BMX Handlebar GripsReady for long sessions at the skatepark, these BMX grips offer fantastic strength, comfort and grip on the most demanding of rides. They feature a soft rubber compound, which makes them easy to grab as you nail your favourite tricks. Coming equipped with a classic mushroom style with collapsible rib pattern, these provide a supportive feel with every twist and turn. One final highlight is their flangeless design that includes push-in end plugs, so you have everything you need to complement your handlebar's finish. Features:Material: Soft Rubber CompoundUse: BMXStyle: Classic mushroom style with collapsible rib patternFlangeless: YesIncluded: Push-in end plugsSingle or Pair: PairBuy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Longneck SLX BMX Handlebar Grips - Purple, Purple
  • £12.99

ODI Longneck SLX BMX Handlebar GripsReady for long sessions at the skatepark, these BMX grips offer fantastic strength, comfort and grip on the most demanding of rides. They feature a soft rubber compound, which makes them easy to grab as you nail your favourite tricks. Coming equipped with a classic mushroom style with collapsible rib pattern, these provide a supportive feel with every twist and turn. One final highlight is their flangeless design that includes push-in end plugs, so you have everything you need to complement your handlebar's finish. Features:Material: Soft Rubber CompoundUse: BMXStyle: Classic mushroom style with collapsible rib patternFlangeless: YesIncluded: Push-in end plugsSingle or Pair: PairBuy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Lock-Jaw Clamps and Snap Caps - Green - Pair}, Green
  • £12.99
  • RRP £16.99
  • Saving you £24

ODI Lock-Jaw Clamps & Snap CapsOur new patented Snap Cap end plugs offer improved protection for your Lock-On grips. Constructed out a specially formulated nylon material designed to allow the plug to slide upon impact instead of grabbing as aluminium materials do.The Snap Cap plugs also eliminate the annoying hassle of losing your plugs. They have been designed to snap directly into the Lock Jaw Clamps which locks the plug into place when tightened onto the bars. All around the best end plug around and we have included them for free with every set of Lock-On Grips.ODI Snap Caps Features:Size: 7/8” barsClamp: Snap CapsMaterial: 6061 AlloyWeight: 22 gram per pairPart of the Patented Lock-On Grip SystemCompatible with MTB, BMX, ATV Lock-On GripsHeavy-Duty ConstructionNo Tools RequiredBuy ODI Snap Caps from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Hucker Signature BMX Grips - Black - Green - 160mm}, Black - Green
  • £12.99
  • RRP £13.99
  • Saving you £7

ODI Hucker Signature BMX GripsThe ideal BMX grips for street and skatepark sessions, and dirt jump riding, the Hucker Signature BMX Grips from ODI are the signature grips of Mike "Hucker" Clark and are a superb choice for all riding styles. These soft and tacky grips offer confidence-inspiring grip on your bars and resist slippage while ensuring you experience excellent padding in all riding situations.Mike “Hucker” Clark brings his So Cal attitude to life with the new Signature Hucker Grips. Designed for both aesthetics and performance, the styling of this 160mm grip pays homage to the California-inspired Beach scene and it has been intricately laid out to provide traction and padding in key areas where they are needed most.Features: Unique two material design that allows for improved bar adhesion and less grip slippage Soft vertical ribs provide excellent padding Horizontal ribs on front of the grip offer improved traction Extra Long 160mm LengthBuy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Hucker Signature BMX Grips - Black - Blue - 160mm}, Black - Blue
  • £12.99

ODI Hucker Signature BMX GripsThe ideal BMX grips for street and skatepark sessions, and dirt jump riding, the Hucker Signature BMX Grips from ODI are the signature grips of Mike "Hucker" Clark and are a superb choice for all riding styles. These soft and tacky grips offer confidence-inspiring grip on your bars and resist slippage while ensuring you experience excellent padding in all riding situations.Mike “Hucker” Clark brings his So Cal attitude to life with the new Signature Hucker Grips. Designed for both aesthetics and performance, the styling of this 160mm grip pays homage to the California-inspired Beach scene and it has been intricately laid out to provide traction and padding in key areas where they are needed most.Features: Unique two material design that allows for improved bar adhesion and less grip slippage Soft vertical ribs provide excellent padding Horizontal ribs on front of the grip offer improved traction Extra Long 160mm LengthBuy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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ODI Stay Strong Lion Heart BMX Bar Grips - Black - 143mm}, Black
  • £12.99

ODI Stay Strong Lion Heart BMX GripsODI is the world leader in grip technology and uses proprietary compounds which have been extensively researched and tested by top athletes around the world to ensure that they provide the highest level of comfort and longevity possible.Features:Stay Strong Grips made in the USA By ODI Soft Krayton Rubber Based on the Longneck grip it features the classic mushroom style collapsible rib pattern with Stay Strong graphics Constructed of the ODI proprietary grip compound for comfort and durability Reinforced Closed ends to prevent grip blowout 143mm Long Bar end caps included Buy ODI/Stay Strong Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Rim Tape Roll (66m) - Yellow - 24mm - Fits i19}, Yellow
  • £12.99
  • RRP £49.99
  • Saving you £74

WTB TCS Tubeless Rim Tape Roll (66m)Light, strong, and extra sticky for durable long lasting leak proof performance.TCS Tubeless Rim Tape Width Cross Country: 19mm - 22mm Trail: 21mm - 24mm All Mountain / Enduro: 23mm - 26mm Freeride / Downhill: 27mm - 30mm Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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WTB TCS Tubeless Rim Tape Roll (66m) - Yellow - 26mm - Fits i21}, Yellow
  • £12.99
  • RRP £49.99
  • Saving you £74

WTB TCS Tubeless Rim Tape Roll (66m)Light, strong, and extra sticky for durable long lasting leak proof performance.TCS Tubeless Rim Tape Width Cross Country: 19mm - 22mm Trail: 21mm - 24mm All Mountain / Enduro: 23mm - 26mm Freeride / Downhill: 27mm - 30mm Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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