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

Topeak Mono Plastic Bike Bottle Cage - Black - 8.4 x 7.9 x 14.7cm}, Black
  • £3.50
  • RRP £5.99
  • Saving you £42

Topeak Mono Plastic Bike Bottle CageStay hydrated on the go, with this Plastic Bike Bottle Cage from Topeak. Suitable to hold a single standard water bottle, this light and secure bottle cage is the ideal addition to any bike. Equipped with two oval eyelets for optimum adjustment, the Mono Plastic Bottle Cage can be fitted at your optimal position for easy pick-up and replacement of your water bottle while riding, and with its one-piece, engineering grade polymer construction, the Mono keeps a low weight of just 45g for minimal impact on your aerodynamics.For added hold and security, the Mono is kitted out with an elastic rubber strap on the front, which can be adjusted to increase the cages grip on your bottle, while an additional insert is provided for the cage's backrest to keep non-standard shaped bottles snug.Easy to fit and extremely durable, the Mono Plastic Bottle Cage offers superb grip and comfortable access when you need to take on those mid-ride fluidsFeatures:Material: Engineering Grade PolymerSuitability: Standard water bottlesMount: Frame mount via mounting eyeletsSecurity: Back-rest insert, elastic rubber adjustment strapSize: 14.7 x 8.4 x 7.9cmWeight: 45gBuy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Fixer F25 - Bracket - Black, Black
  • £3.50
  • RRP £6.49
  • Saving you £46

Topeak Fixer F25 - BracketWedge pack fixer for rail saddles. Allows quick and secure attachment of Topeak wedge bags. Features:Designed for Rail Saddles QuickClick™ system for fast and easy removalMaterial: Injected Nylon Weight: 30g/1.06ozBuy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store..

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For Goodness Shakes Ultimate Protein Drink - 475ml
  • £3.50

For Goodness Shakes Ultimate Protein DrinkThe ready to drink low carb and high protein drink, the perfect partner for building lean muscle. Give your body the rich amino acids that it needs to recover after working hard and repair those aching muscles.BioProFor Goodness Shakes’ Ultimate Protein Drink is specially formulated with a unique BioPro, micronutrient blend, designed to contribute to protein synthesis, amino acid synthesis, normal muscle function, normal immune system function, an energy-yielding metabolism, and to reduce tiredness and fatigue.Directions for UseThe Ultimate Protein Drink is a muscle-building shake that can be kept out of the fridge and is ready when you are. Consume 30-60 minutes post workout. Can also be used as a protein supplement throughout the day.ExpirationThis product will be delivered to you with between 2-3 months expiry.Nutrition Information StrawberryDark ChocolatePer 100mlPer 475ml ServingPer 100mlPer 475ml ServingEnergy (kJ/Kcal)189.2/45.2898.7/214.8197/47933/223Fat (g)0.20.80.41.8of which Saturates (g)0.10.50.21.2Carbohydrates (g)2.1102.110of which Sugars (g)1.99.11.88.3Fibre (g)0.83.80.83.6Protein (g)8.4408.440Salt (g)00.200.2Vitamin D (mcg)0.20.80.20.8Niacin (mg)0.52.40.52.4Folic Acid (mcg)6.3306.330Vitamin B12 (mcg)0.21.10.21.1Riboflavin (mg)0.21.10.21.1Calcium (mg)202.1960202960IngredientsDark Chocolate: Water, Skimmed Milk (19%), Milk Protein Concentrate (8.5%), Fat-Reduced Cocoa (2%), Stabilisers (Cellulose, Cellulose Gum, Gellan Gum), Flavouring, Vitamins (Niacin, Folic Acid, B12, D), Sweetener (Sucralose).Strawberry: Water, Skimmed Milk (26%), Milk Protein Concentrate (9%), Stabilisers (Cellulose, Cellulose Gum, Carrageenan), Flavouring, Colour (Beetroot Red), Vitamins (Niacin, Folic Acid, B12, D), Sweetener (Sucralose).Allergen Information: For allergen information see ingredients in bold.FeaturesConsume 30-60 mins post workoutUnique BioPro micronutrient blend40g Whey and Cassein protein to help aid muscle growth and development8g BCAA and 7g Glutamine10g CarbNo added sugarChill in the fridge or keep one in your bag/car or door - RTD Ready to DrinkSuitable for vegetariansNot suitable for vegansBuy For Goodness Shakes Recovery from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Joe's No Flats Presta Valve Key
  • £3.49
  • RRP £6.99
  • Saving you £50

Joe's No Flats Presta Valve KeyIt's our love of bicycling and fresh air that makes us free. Free to ride, travel, explore, commute or compete. Joe's No Flats provides the bicycle market with the world's most effective tubeless solutions.Features: Plastic key for removing and inserting French/Presta Valve Core. 10 pcs french/presta valve key.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 Tyre Sealant
  • £3.49
  • RRP £7.99
  • Saving you £56

Joe's No Flats Yellow Gel Tyre Sealant Fiber gel sealant for inner-tubes (not for tubeless system). Contains micro-fibers to prevent punctures in the tread up to 3 mm. Non-toxic, Long lasting and easy to install. Easy to use spout fits into all valves. For effective puncture resistance, add fresh sealant every 12 months. If you get a puncture, always SPIN the wheel to distribute the sealant. Recommended Amount for 1 26" or 29" inner-tube: a 240 ml bottle is good for 2 bicycle wheels. Buy Joe's No Flats Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Chain Wear Indicator - Silver, Silver
  • £3.49

LifeLine Chain Wear Indicator ToolGood chain maintenance is essential to keep your gears running and changing smoothly, so as your chain stretches over time, it’s a good idea to check if yours has stretched too far. This easy to use LifeLine tool will clearly show when it’s time for a chain change on your bike, possibly preventing you encountering a snapped chain when you’re out for a ride.How to Check for Bike Chain WearThe industry standard for chain replacement is when the chain wear is between 0.75% and 1.0%. Simply place one end into a link on your chain and if the 0.75% side fits in your chain will soon need replacing, if the 1.0% side fits in it's time to replace it immediately.Reasons to Buy: Keep your gears running and changing smoothly. See when you need to change your chain. Prevent a snapped chain when your out.Features: Compatible with all chains Easy to use Peace of mind on long rides or competitionsBuy LifeLine Products from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Legion Brake Lever Cover - Grey-White - Dura Ace 7800 Ultegra 6600 105 5600}, Grey-White
  • £3.49
  • RRP £9.99
  • Saving you £65

Legion Brake Lever CoverPerfect for giving your damaged lever a second chance at life. The Legion Brake Lever Cover allows you to cover up accident damage and hide the signs of age/wear.Developed for use with Shimano brake levers, this stylish cover is ideal for restoring your brake lever's finish. It features a specially designed surface, which promotes friction in the braking section, while also reducing friction in the shifting interface. This makes it great for rainy days.Thermal ProtectionSuitable for all-weather conditions, this brake lever cover is engineered to protect your fingers on cold, frosty rides by delivering a thermal barrier over the heat sucking aluminium surface. Cold fingers can adversely impact the functionality of your braking performance, so this model ensures that you will always perform at your best. Coming complete with an attractive finish, this is a great choice of upgrade for covering up after an accident and hiding the signs of wear and tear by bringing life back to your levers.Features: Compatibility: Shimano Ultegra 6600, Dura Ace 7800, 105-5600 Manufacturer's Part Number: 2SK-S1-3-S1Technologies:Restore your Brake Levers: Cover up accident damage or hide the signs of age/wear and tear by bringing life back to your levers.Improve functionality: The specially designed surface promotes friction in the braking section whilst reducing friction in the shifting interface. Ideal for rainy days.Thermal Protection: Protect your fingers on cold frosty rides by delivering a thermal barrier over the heat sucking aluminum surface. Cold fingers can adversely impact functionality.Buy Legion Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Spank SPOON Flat MTB Pedal Bearings and Bushes - 100/110 Pedal}
  • £3.49
  • RRP £9.99
  • Saving you £65

Spank SPOON Flat MTB Pedal Bearings and BushesThis Spank pedal bearing and bush kit contains the essential parts to get your Spank Spoon pedals running smooth and wobble free again. The rigors of mountain biking can be hard on your pedals, especially due to the occasional rock strike and stresses of landing jumps and drops. This service kit will breathe new life into your favourite pedals.Features: Genuine Spank industries product Compatible with Spank Spoon models 2015 onwards 2x Sealed bearings 2x 10mm IGUS bushings 2x Green Friction Seals 2x Locknut/O-ringsBuy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Continental Quality 650B Mountain Bike Inner Tube - 42mm Valve
  • £3.49
  • RRP £7.49
  • Saving you £53

Continental Quality 650B Mountain Bike Inner TubeThis quality Mountain Bike (MTB) Inner Tube from Continental has been expertly moulded to ensure roundness for ultimate performance. Each inner tube has been rigorously testes by Continental and has passed a 100% quality test, so you know you are getting a reliable and dependable replacement inner tube for your mountain bike. Features:PU: 25Value Type: Presta Use: MTB/Road/Commutor/Touring/CyclocrossWeight: 235gBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Plastic Screw In Bar End Plugs - Black - Pair}, Black
  • £3.49

LifeLine Plastic Screw In Bar End PlugsThese LifeLine plastic screw in bar end plugs have a subtle finish and unlike most plugs that simply push in, they have a expanding central section so you can lock them in place. These are compatible with all drop bars and would be a very worthwhile upgrade from your factory fitted plugs.Features:  Material: Plastic  Compatible with all drop bars  Stainless Steel BoltsDiameter: 22.2mm  Pack of two  Weight: 10g (per plug)Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hutchinson Road Bike Inner Tube - 48mm
  • £3.49
  • RRP £5.99
  • Saving you £42

Hutchinson Road Bike Inner TubeSuitable for all types of road cycling including racing, training and commuting, Hutchinson has made this bike inner tube from high-quality butyl rubber and kept the weight low by giving it a 0.9mm thickness. This means it retains air for longer and gives you reliable durability without adding too much weight to your bike.Features: Material: High-quality Butyl Rubber with a thickness of 0.9mm General-purpose standard Road tube Retains air well Valve Length: 48mm & 60mm Valve Type: Presta Valve Core Removeable: No Mount Type: Threaded Mounting Kit/Tools Included: No Weight: 48mm Valve: 90g; 60mm Valve: 100gBuy Hutchinson Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Essential V-Brake Pads (4 Pack) - Black - 55mm}, Black
  • £3.49

LifeLine Essential V-Brake Pads (4 Pack)These LifeLine Essential V-Brake Pads provide consistent and reliable braking performance. A real value for money option, they come in a pack of four and have a compound that is specifically formulated for use on alloy rims. Their 55mm size makes them perfect for use on Hybrid bikes.Features:  Brake pad compound formulated specifically for alloy rims  Provides consistent reliable braking  For use with V-Brakes  Includes two sets of V-brake padsBuy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sixpack Racing Vertic Chromoly Clipless MTB Pedal Axle - Silver - Right (Q-FACTOR 58.5)}, Silver
  • £3.49
  • RRP £10.99
  • Saving you £68

Sixpack Racing Vertic Chromoly Clipless MTB Pedal AxleThis axle is available in left or right options and is specifically developed for use with Sixpack Racing Vertic pedals. Genuine Sixpack racing spare part.Features: Material: CrMo Steel Compatibility: Sixpack Racing Vertic pedals Side: Left and Right options available to select separately Q-Factor: Multiple options available to select Single or Pair: SingleBuy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sixpack Racing Vertic Chromoly Clipless MTB Pedal Axle - Silver - Left (Q-FACTOR 58.5)}, Silver
  • £3.49
  • RRP £10.99
  • Saving you £68

Sixpack Racing Vertic Chromoly Clipless MTB Pedal AxleThis axle is available in left or right options and is specifically developed for use with Sixpack Racing Vertic pedals. Genuine Sixpack racing spare part.Features: Material: CrMo Steel Compatibility: Sixpack Racing Vertic pedals Side: Left and Right options available to select separately Q-Factor: Multiple options available to select Single or Pair: SingleBuy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Zefal Spring Bottle Cage - Black, Black
  • £3.49

Zefal Spring Bottle CageStay hydrated on to go, thanks to this incredibly lightweight Spring Bottle Cage from Zefal. Made from durable and resistant material it is long-lasting and ready to withstand any knocks you meet on the road or trail. Features:Lightweight and flexibleLong-lasting - its flexibility means it can withstand knocksStiff, comfortable and versatileMaterial: Thermoplastic resinWeight: 46gBuy Zefal Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus M5ER-H5ER Rear Hub Pawl and Spring Kit - Neutral, Neutral
  • £3.49

Vitus M5ER-H5ER Rear Hub Pawl and Spring KitThis rear hub pawl and spring kit is specifically designed to fit all Sentier/Mythique and Rapide Vitus rear hubs.Features: Compatibility: All Sentier/Mythique and Rapide Vitus Rear Hubs Part Number: M5ER, H5ERBuy Vitus Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Rear Wheel Spoke Protector - Clear, Clear
  • £3.49
  • RRP £4.99
  • Saving you £30

Shimano Rear Wheel Spoke ProtectorA useful, and easy to fit, protector that covers the spokes on your rear wheel and protects from the chain dropping off.FeaturesDesigned for 36 hole freehubGenuine Shimano productBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Chester Slide On Grips - Blue, Blue
  • £3.49
  • RRP £10.99
  • Saving you £68

Race Face Chester Slide On GripsOften overlooked, the value of a good set of grips should not be underestimated. It is one of the three important points of contact between you and your bike. Features:• A good set of grips will offer you more control and lessen hand fatigue while riding.• Manufactured for us by ODI• Built For: XC/AM/DHBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Chester Slide On Grips - Red, Red
  • £3.49
  • RRP £10.99
  • Saving you £68

Race Face Chester Slide On GripsOften overlooked, the value of a good set of grips should not be underestimated. It is one of the three important points of contact between you and your bike. Features:• A good set of grips will offer you more control and lessen hand fatigue while riding.• Manufactured for us by ODI• Built For: XC/AM/DHBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Chester Slide On Grips - Green, Green
  • £3.49
  • RRP £10.99
  • Saving you £68

Race Face Chester Slide On GripsOften overlooked, the value of a good set of grips should not be underestimated. It is one of the three important points of contact between you and your bike. Features:• A good set of grips will offer you more control and lessen hand fatigue while riding.• Manufactured for us by ODI• Built For: XC/AM/DHBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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