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

Jalco DRX Rim - Black - 28H, Black
  • £8.99
  • RRP £29.99
  • Saving you £70

Jalco DRX RimWith its anodised black finish and 27mm height, the Jalco DRX Rim is the ideal addition to any modern training or racing road bike. Designed for use with road bike rim brakes, this strong and reliable rim brings you the stability and reliable speed control you need when spinning up to speed or attacking a challenging tarmac descent.Features: Material: Aluminium Finish: AnodIsed Black, CNC Machined Brake Compatibility: Rim brakes Rim Height: 27mm Rim Inner Width: 15mm Rim Outer Width: 20.2mm Joint Type: Pinned Spoke Holes: Separate 28H and 32H options ETRTO: 622 x 15C Weight: 545gBuy Jalco Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Kool Stop Dura2 Pair Of Cartridge Inserts - Salmon - Extreme - Wet Weather}, Salmon
  • £8.99

Kool Stop Dura2 Pair of Cartridge InsertsLight in weight but efficiently strong when clamping your wheels to a halt, these specially designed brake pads inserts are thicker than Kool Stop's regular Dura pad for a longer-lasting braking experience. Ridged with water grooves to help expel any performance-impacting moisture, each pad is made of a rim-friendly compound and measures a contact width of 7.65mm, making them ideal for use with narrower rims. Features:Material: Rim-friendly compoundDesign Features: Water groovesContact Width: 7.65mmPad Depth: 6.5mm Buy Kool Stop Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Endura BaaBaa Merino Stripe Sock II - Blueberry - L/XL/XXL}, Blueberry
  • £8.99
  • RRP £11.99
  • Saving you £25

Endura BaaBaa Merino Stripe Sock IIGet ready for a cosy winter full of plenty of rides thanks to the BaaBaa Merino Stripe Sock II from Endura, putting comfort and warmth first every time.The Merino wool that goes into the creation of the BaaBaa range is one of the most effective winter fabrics on the market: warming, lightweight, quick to dry and naturally resistant to odour, it’s everything you could ever want from a pair of riding socks. On a more practical level, the socks feature a slightly longer cuff to extend its warmth, and they are machine washable too.Features:Material: 50% Acrylic, 50% WoolMerino blend for soft, itch-free comfortHigh warmth to weight ratio even when wetStretch arch supportLong cuff for extra warmthEasycare machine washSingle pair packBuy Endura Clothing from Chain Reaction Cycles. The World's Largest Online Bike Store.

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Endura BaaBaa Merino Stripe Sock II - Blueberry - S/M}, Blueberry
  • £8.99
  • RRP £11.99
  • Saving you £25

Endura BaaBaa Merino Stripe Sock IIGet ready for a cosy winter full of plenty of rides thanks to the BaaBaa Merino Stripe Sock II from Endura, putting comfort and warmth first every time.The Merino wool that goes into the creation of the BaaBaa range is one of the most effective winter fabrics on the market: warming, lightweight, quick to dry and naturally resistant to odour, it’s everything you could ever want from a pair of riding socks. On a more practical level, the socks feature a slightly longer cuff to extend its warmth, and they are machine washable too.Features:Material: 50% Acrylic, 50% WoolMerino blend for soft, itch-free comfortHigh warmth to weight ratio even when wetStretch arch supportLong cuff for extra warmthEasycare machine washSingle pair packBuy Endura Clothing from Chain Reaction Cycles. The World's Largest Online Bike Store.

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Endura BaaBaa Merino Stripe Sock II - Kingfisher Green - L/XL/XXL}, Kingfisher Green
  • £8.99
  • RRP £11.99
  • Saving you £25

Endura BaaBaa Merino Stripe Sock IIGet ready for a cosy winter full of plenty of rides thanks to the BaaBaa Merino Stripe Sock II from Endura, putting comfort and warmth first every time.The Merino wool that goes into the creation of the BaaBaa range is one of the most effective winter fabrics on the market: warming, lightweight, quick to dry and naturally resistant to odour, it’s everything you could ever want from a pair of riding socks. On a more practical level, the socks feature a slightly longer cuff to extend its warmth, and they are machine washable too.Features:Material: 50% Acrylic, 50% WoolMerino blend for soft, itch-free comfortHigh warmth to weight ratio even when wetStretch arch supportLong cuff for extra warmthEasycare machine washSingle pair packBuy Endura Clothing from Chain Reaction Cycles. The World's Largest Online Bike Store.

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Endura BaaBaa Merino Stripe Sock II - Kingfisher Green - S/M}, Kingfisher Green
  • £8.99
  • RRP £11.99
  • Saving you £25

Endura BaaBaa Merino Stripe Sock IIGet ready for a cosy winter full of plenty of rides thanks to the BaaBaa Merino Stripe Sock II from Endura, putting comfort and warmth first every time.The Merino wool that goes into the creation of the BaaBaa range is one of the most effective winter fabrics on the market: warming, lightweight, quick to dry and naturally resistant to odour, it’s everything you could ever want from a pair of riding socks. On a more practical level, the socks feature a slightly longer cuff to extend its warmth, and they are machine washable too.Features:Material: 50% Acrylic, 50% WoolMerino blend for soft, itch-free comfortHigh warmth to weight ratio even when wetStretch arch supportLong cuff for extra warmthEasycare machine washSingle pair packBuy Endura Clothing from Chain Reaction Cycles. The World's Largest Online Bike Store.

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Avid SRAM Guide-Trail Disc Brake Pads (Steel) - Organic - Steel Backplate}
  • £8.99
  • RRP £24.00
  • Saving you £63

Avid SRAM Guide-Trail Disc Brake Pads (Steel)A genuine Avid replacement, these brake pads are assembled on to a steel backing plate to help to disperse heat build-up on long descents. This means when you're taking on a long downhill section of the trail, you'll enjoy fine modulation and fade-free braking power for longer.Reasons to Buy: A genuine Avid replacement. Disperses heat build-up on long descents. Fine modulation. Fade-free braking power for longer. Compatibility: Suits Avid Guide and SRAM X0 trail models Compound: Sintered or Organic options Comes in a pair (suitable for 1 brake)Buy Avid Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Shimano Deore M515-M525-Tektro Disc Pads - Organic}
  • £8.99

Clarks Shimano Deore M515/M525/Tektro Disc PadsClarks replacement disc pads.Clarks Shimano Deore M515/M525 Disc Brake Pads Features: Compatible: Shimano Deore Mech Caliper BR-M515 Sintered and Organic Comes in 1 pair or 4 pairsBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Pre-Lube Universal Dirt Shield Gear Kit - Carbon, Carbon
  • £8.99
  • RRP £14.99
  • Saving you £40

Clarks Pre-Lube Universal Dirt Shield Gear KitGenuine brake cable spares from Clarks.Features: Outer Cable Length: 2500mm Inner Cable Length: 2250mm Pre-Lube Universal Dirt Shield Gear KitBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental MTB 26 Supersonic Inner Tube - 42mm Valve
  • £8.99
  • RRP £11.99
  • Saving you £25

Continental MTB 26 Supersonic TubeHigh quality butyl tube ideally suited for Racing. The Supersonic version offers the lowest rotating weight within the MTB 26" range, therefore helping to increase your speed and efficiency.Features:Valve Type: PrestaValve Length: 42mmETRTO: 47-559, 55-559Weight: 100gBuy  Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental AT Ride City Bike Tyre - Black - Reflective - 700c}, Black - Reflective
  • £8.99
  • RRP £16.99
  • Saving you £47

Continental AT Ride City Bike TyreAn ideal fast-rolling, multi-terrain tyre option for your cyclocross (CX) or hybrid city bike, the AT Ride thrives on everything from loose gravel paths to unpredictable forest trails. Plus, as it has offset lugs in the centre of its tread, it rolls easily on tarmac too. Perfect for today’s modern and more capable drop bar bikes, there’s also Continental’s "Puncture ProTection Breaker" belt, so you can ride confidently over the harshest surfaces.Features: Tyre Type: Clincher Bead Type: Wired Casing: 3/84tpi Puncture Protection: Yes, Continental Puncture ProTection Breaker Recommended Inflation Pressure: 50 psi Maximum Inflation Pressure: 85 psi ISO: 42-622 (700c x 1.6" / 700x42c) Tubeless Compatible: No Offroad traction for hybrids and cross commuters Supple skinwall construction for great ride quality Based on the narrower CycloXKing racing cross tyre Reflective sidewall Weight: 520gTechnologies: Continental Puncture ProTection: If you are looking for a reliable, value for money companion for everyday use, choose a tyre with Puncture ProTection Breaker. This robust GummiBreaker combines with the rubber-reinforced sidewalls of the tyre to guarantee a high puncture and wear protection E-25: Tyres with the Continental ECO logo benefit from over 100 years of experience in the development of mopeds and motorcycle tyres. Optimised and recommended for E-Bikes at speeds of up to 25 km/h, they guarantee low rolling resistance and good puncture protection with their extra high-quality construction. The durability has been studied on e-bikes to prevent early wear and tear due to the additional drive forceBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Exposure Aero Seatpost Bracket For Blaze - Black, Black
  • £8.99

Exposure Aero Seatpost Bracket For BlazeA mounting bracket that comes with all the tools you require to attach Exposure’s TraceR light to your aero seatpost.FeaturesBuilt for aero seat postsSecure mounting kitCompatible with Exposure’s Blaze bike lightBuy Exposure Accessories from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.

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Exposure Flare Bracket - Black, Black
  • £8.99

Exposure Flare BracketMake getting your light on an off your bike quicker than ever with the Exposure Stem Quick Release Bracket kit. It comes with all the tools you need to securely attach the bracket. Great idea for any commuter.CompatibilityThe Exposure Stem Quick Release Bracket is compatible with the following Exposure lights:Six PackMaXx DToroRaceStradaFeaturesBolt diameters: 17-35mmSuitable for use with most Exposure lightsCompatible with most regular bike stemsBuy Exposure Accessories from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.

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Exposure Bracket For Flash And Trace - Black, Black
  • £8.99

Exposure Bracket for Flash and TraceA secure bracket attachment with quick release that is ideal for commuters. Comes with a silicon band for attaching to your handlebars and requires no extra tools or kit.FeaturesOnly compatible with Exposure’s Flash and Trace lightsWill fit the majority of standard handlebarsIncludes silicon band attachmentOffers a quick releaseBuy Exposure Accessories from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.

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Exposure Zip Tie Handlebar Mount For Joystick - Black, Black
  • £8.99

Exposure Zip Tie Handlebar Mount For JoystickA rugged injection moulded plastic handlebar mount for the Exposure Joystick bike light. The mount is easy to attach to any handlebar with two zip ties.FeaturesCompatible with Joystick 2008 onwardsInjection moulded plastic constructionIncludes a Joystick bar mountComes with two zip ties (non-reusable)Also includes a bumpon rubber to protect the barBuy Exposure Lights from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Exposure Bracket For TraceR Bike Light - BLACK-RED, BLACK-RED
  • £8.99

Exposure Bracket For TraceR Bike LightA bracket for Exposure’s TraceR light that comes with a silicone band seat post attachment which works with most bike frames. The bracket provides a quick release which is brilliant especially for commuters.FeaturesSilicone band constructionQuick releaseFits most seat posts sizes and stylesBuy Exposure Lights from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Exposure Blaze Bracket And Silicon Band - BLACK-RED, BLACK-RED
  • £8.99

Exposure Blaze Bracket And Silicon BandA quick release mounting bracket for the Blaze rear light which is versatile and will attach to most standard seat posts.FeaturesQuick release mounting systemFor use with Exposure’s Blaze rear lightSilicone band constructionBuy Exposure Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Exposure Beacon 3 Light Diffuser Cap - Black, Black
  • £8.99

Exposure Beacon 3 Light Diffuser Cap The Beacon 3 Light Diffuser Cap from Exposure is a silicon based, light diffuser for your Exposure light.The Beacon, from Exposure, is compatible with all Race, Strada and Toro lights and acts as a diffuser. The accessory is made from opaque injection moulded silicone for great, high quality results. Features: Easy to attach Defuses light Opaque injection moulded constructionBuy Exposure Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Exposure Beacon Light Diffuser Cap - Compatible with Maxx-D}
  • £8.99
  • RRP £10.00
  • Saving you £10

Exposure Beacon diffuser capOpaque injection moulded silicon diffuser cap.• Beacon 1 fits Joystick/Spark/Flash/Flare/RedEye (8g)• Beacon 2 fits Diablo (16g)• Beacon 3 fits Race/Strada/Toro (22g)• Beacon 4 fits MaXx-D (26g)Buy Exposure Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Exposure Flare Saddle Rail Bracket Mount Kit - Black, Black
  • £8.99

Exposure Flare Saddle Rail Mount KitFor anyone wanting to fix their Exposure Flare rear light to the rails under their saddle, this is the solution for you. This Exposure Mounting Kit allows you to easily attach the Flare rear light under your saddle by fixing the mount to the rails and then securing it with the rubber band.Suitable for Exposure Flare lights onlyBuy Exposure Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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