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

RapidRacerProducts Anti Rattle Valve Guards - Black, Black
  • £4.00
  • RRP £4.99
  • Saving you £20

RapidRacerProducts Anti Rattle Valve GuardsFor a fluent, easy ride listening to your surroundings deploy the Anti Rattle Valve Guards. Preventing your valve stem from rattling against the rim of the bike, these RapidRacerProducts’s creation are perfect for all types of presta valves and rims.The Perfect FitStretching over all types of presta valves and valve extenders, the Anti Rattle Valve Guards are ideal for keeping the noise from your bike down. Allowing for a full level of concentration on the road, this handy kit also boasts small frame protectors and FrameGuards which prevent cable rub.Features:Durable rubber ensure Valve Gaurds are re-usable when changing tubes.Adhesive is gentle and can be used on any rims, including carbon.Includes 6 Valve Guards and 4 oval/2 thin Frame Guards to prevent cable rub.Made in the UK.Buy RapidRacerProducts from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt Bite Valve 45 degree SS18 - Neutral, Neutral
  • £4.00
  • RRP £9.99
  • Saving you £60

Leatt Bite Valve 45 DegreeCompatible with all Leatt hydration this is a brilliant spare or replacement part that is free from PVC and BPA so that you just taste your drink and not the plastic of the valve. The 45 degree connector gives you improved ergonomic shaping which makes drinking easier and more comfortable.FeaturesFully compatible with all Leatt hydration systemsComes with 45 degree connectorBPA and PVC freeReplacement or spare valveBuy Leatt Hydration Systems from Chain Reaction Cycles, the World's Largest Online Bike Store.

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For Goodness Shakes Nectar Hydro Tabs (20 tabs)
  • £4.11
  • RRP £5.49
  • Saving you £25

For Goodness Shakes Nectar Hydro Tabs (20 Tabs)A delicious low calorie refreshing electrolyte drink. Developed to help replace what you lose through sweating, the For Goodness Shakes’ Nectar Hydro Tab’s 5-ION formula is perfect for hot days and hard training sessions.HydrationDehydration over 2% can lead to impaired performance, and if it reaches > 5% performance can be reduced by up to 30%. The body removes heat by sweating to regulate the body’s core temperature. The more you sweat, the more you dehydrate.Directions for UseHydro is perfect for use during short or hot sessions. Or use it in combination with Nectar Fuel Cell (energy gel) to balance your energy & hydration for longer training and races. with a protein shake being the ideal option due to its convenience and fast absorbing nature.ExpirationThis product will be delivered to you with between 2-3 months expiry.Nutritional Information BlackcurrantLemon/LimeOrangeSummer FruitsPer 100gPer TabPer 100gPer TabPer 100gPer TabPer 100gPer TabEnergy (kJ/Kcal)942/22541/10942/22541/10942/22541/10942/22541/10Fat (g)00000000of which Saturates (g)00000000Carbohydrates (g)24.11.0424.11.0424.11.0424.11.04of which Sugars (g)1.60.071.60.071.60.071.60.07Fibre (g)3.50.153.50.153.50.153.50.15Protein (g)0.100.100.100.10Salt (g)10.60.4210.60.4210.60.4210.60.42Sodium (mg)4.20.174.20.174.20.174.20.17Potassium (mg)140060140060140060140060Magnesium (mg)46520465204652046520Calcium (mg)100040100040100040100040Chloride (mg)6600265660026566002656600265 IngredientsBlackcurrant: Citric acid, Sorbitol, Sodium Bicarbonate, Sodium Chloride, Inulin, Maltodextrin, Red Beet Juice Powder, Potassium Chloride, Magnesium Carbonate, Starch, Calcium Carbonate, Sweetener (Sucralose), Tricalcium Phosphate, Natural Flavours, riboflavin 5-phosphate sodium.Lemon/Lime: Citric acid, Sorbitol, Maltodextrin, Sodium Bicarbonate, Sodium Chloride, Inulin, Potassium Chloride, Magnesium Carbonate, Starch, Calcium Carbonate, Sweetener (Sucralose), Natural Flavours, Tricalcium Phosphate, Riboflavin 5-phosphate sodium.Orange: Citric acid, Sorbitol, Sodium Bicarbonate, Maltodextrin, Sodium Chloride, Inulin, Potassium Chloride, Magnesium Carbonate, Starch, Sweetener (Sucralose), Calcium Carbonate, Tricalcium Phosphate, Natural Flavours, Red Beet Juice Powder, Riboflavin 5-phosphate sodium.Summer Fruits: Citric acid, Sorbitol, Sodium Bicarbonate, Sodium Chloride, Inulin, Maltodextrin, Red Beet Juice Powder, Potassium Chloride, Magnesium Carbonate, Starch, Calcium Carbonate, Sweetener (Sucralose), Tricalcium Phosphate, Natural Flavours, riboflavin 5-phosphate sodium.Allergen Information: For allergen information see ingredients in bold.Features5-ION Electrolytes: Sodium, Potassium, Magnesium, Chloride and Calcium20 TabletsMade with natural coloursSuitable for vegetarians and vegansBuy For Goodness Shakes Hydration from Chain Reaction Cycles, the World's Largest Bike Store.

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Buff Coolnet UV+ Headband SS19 - Oara Pink - One Size}, Oara Pink
  • £4.18
  • RRP £13.95
  • Saving you £70

Buff Coolnet UV+ HeadbandMade from recycled polyester, the Buff Coolnet UV+ Headband keeps sweat at bay, hair away from the face and offers UPF 50+ sun protection.CoolNet UV+ Headband is a comfortable product with an optimal fit and fusion joined fabrics to prevent skin irritation. Ideal for all-year-round use with efficient forehead perspiration absorption during high-intensity summer activities like running and trail running and ear protection against the cold while downhill and cross-country skiing.Features:Main Material: 95% Polyester, 5% ElastaneCooling effectRecycled PolyesterUltra 4-way stretchUltralightWeighs 14gMeasures 9.5x22.3cmUPF 50+ sun protectionBuy Buff Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Spank SPIKE MTB Pedal Bushing Replacement Kit - Silver, Silver
  • £4.19
  • RRP £6.99
  • Saving you £40

Spank SPIKE MTB Pedal Bushing Replacement KitYour first adrenaline rush was just moments from birth, when that all important spank on the buttocks kick-started your vitals and made you an adrenaline junkie for life. Spank Industries aims to free your mind and trigger that rush every time you ride your bike!Features:2x bushing2x Quad Ring Seals2x Sainless WasherBuy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt DBX-GPX Spacing Pin Kit - Black - 20mm Pair}, Black
  • £4.20
  • RRP £20.99
  • Saving you £80

Leatt DBX/GPX Spacing Pin Kit Set of replacement 10mm Spacing Pins. Not for use with GPX Pro/DBX Pro braces.Buy Leatt Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt DBX-GPX Spacing Pin Kit - Black - 10mm Pair}, Black
  • £4.20
  • RRP £20.99
  • Saving you £80

Leatt DBX/GPX Spacing Pin Kit Set of replacement 10mm Spacing Pins. Not for use with GPX Pro/DBX Pro braces.Buy Leatt Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt DBX-GPX Pro Spacing Pin Kit - Black - 0mm Pair}, Black
  • £4.20
  • RRP £27.99
  • Saving you £85

Leatt DBX/GPX Pro Spacing Pin Kit Set of replacement Pro Spacing Pins. For use with DBX Pro & GPX Pro ONLY.Buy Leatt Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt DBX-GPX Pro Spacing Pin Kit - Black - 10mm Pair}, Black
  • £4.20
  • RRP £27.99
  • Saving you £85

Leatt DBX/GPX Pro Spacing Pin Kit Set of replacement Pro Spacing Pins. For use with DBX Pro & GPX Pro ONLY.Buy Leatt Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt DBX-GPX Pro Spacing Pin Kit - Black - 20mm Pair}, Black
  • £4.20
  • RRP £27.99
  • Saving you £85

Leatt DBX/GPX Pro Spacing Pin Kit Set of replacement Pro Spacing Pins. For use with DBX Pro & GPX Pro ONLY.Buy Leatt Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Elite Corsa 550ml Bottle 2021 - BLACK-RED - 550ml}, BLACK-RED
  • £4.25
  • RRP £4.99
  • Saving you £15

Corsa 550ml BottleBoasting a lightweight, functional, BPA free and biodegradable design, when you need extra hydration, the Elite Corsa 550ml Bottle has you covered.The Elite Corsa 550ml Bottle is built with a 74mm diameter allowing for use with all conventional bottle cages on the market, making it perfect for everyday riding.The push-pull valve and slightly narrower body with a series of rings also facilitates a simple grip, allowing you to hold, open and fill the bottle in all conditions with ease.In addition, the Corsa 550ml is 100% biodegradable as it is made with 100% corn based plastic, making a perfect eco-friendly re-usable alternative. Features:Push-pull valve in soft rubber for easier opening and closing while ridingScrew opening for cleaning and fillingFood-grade squeezable polyethyleneSafety fit opening to minimise hindrance in case of accidental impact with the wheels100% Biodegradable, BPA-free corn based plasticSuitable for bike bottle cageCapacity: 550mlHeight: 2.83 inchesLength: 8.19 inchesWidth: 2.91 inchesBuy Elite hydration from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Elite Corsa 550ml Bottle 2021 - Clear-Red - 550ml}, Clear-Red
  • £4.25
  • RRP £4.99
  • Saving you £15

Corsa 550ml BottleBoasting a lightweight, functional, BPA free and biodegradable design, when you need extra hydration, the Elite Corsa 550ml Bottle has you covered.The Elite Corsa 550ml Bottle is built with a 74mm diameter allowing for use with all conventional bottle cages on the market, making it perfect for everyday riding.The push-pull valve and slightly narrower body with a series of rings also facilitates a simple grip, allowing you to hold, open and fill the bottle in all conditions with ease.In addition, the Corsa 550ml is 100% biodegradable as it is made with 100% corn based plastic, making a perfect eco-friendly re-usable alternative. Features:Push-pull valve in soft rubber for easier opening and closing while ridingScrew opening for cleaning and fillingFood-grade squeezable polyethyleneSafety fit opening to minimise hindrance in case of accidental impact with the wheels100% Biodegradable, BPA-free corn based plasticSuitable for bike bottle cageCapacity: 550mlHeight: 2.83 inchesLength: 8.19 inchesWidth: 2.91 inchesBuy Elite hydration from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Exposure Extension Arm For Twin Capture Use 2018 - Black, Black
  • £4.38
  • RRP £6.25
  • Saving you £30

Exposure Extension Arm for Twin Capture UseFor when you need that extra level of brightness this extension arm allows you to connect two Exposure Capture Lights to your action camera set up. The Extension Arm is made from aluminium for a lightweight but secure hold.FeaturesLightweightAluminium constructionCompatible with two Exposure Capture LightsBuy Exposure Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X Threaded Headset (34EESS-1.1-8") - Black - 1.1/8", Black
  • £4.48
  • RRP £6.99
  • Saving you £36

Brand-X Threaded Headset (34EESS/1.1/8")The Brand-X 34EESS Headset has an External 34mm Upper Cup and an External 34mm Lower Cup for use with a threaded 1-1/8” Straight Steerer. It uses loose ball bearings and has been designed to offer superior reliability, quality and performance at an exceptional price point.Features:All Steel Loose Ball bearings with sealsHeight: 37.5 ± 0.5mmSize: 1 1/8” Material: SteelSHIS Norm: EC34/28.6 | EC34/30Buy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sixpack Racing Seatpost Reducer Shim - Black - 30.9 > 27.2}, Black
  • £4.49
  • RRP £5.45
  • Saving you £18

Sixpack Racing Seatpost Reducer ShimThis reducer sleeve features an outer diameter of 30.9mm and allows you to use a 27.2mm seatpost in a 30.9mm seat tube. Sixpack Racing has also equipped this model with a tough aluminium construction, which makes it perfect at handling all the knocks and bumps that are associated with long days in the saddle.Features: Material: Aluminium Length: 120mm Outer Diameter: 30.9mm Size: 30.9 - 27.2mm Part Number: SI-995031Weight: 55gBuy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Legion Optio Road Brake Inner Cable
  • £4.49
  • RRP £12.99
  • Saving you £65

Legion Optio Road Brake Inner CableThis smooth operating road bike brake cable comes pre-stretched to ensure a 1-time set-up, so you don’t need to keep adjusting your brakes. Legion adds this process to its manufacturing process to ensure you’ll enjoy consistent braking performance on every ride. Suitable for front or rear brake use.Features: Material: Stainless Steeel Use: Road bikes with drop bar shift/levers 19 strands Thickness: 1.5mm Length: 170mm Buy Legion Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Jagwire Basic Road Brake Pad Set - Black - Shimano - Sram}, Black
  • £4.49

Jagwire Basic Road Brake Pad SetEnjoy optimised braking control with the Road Brake Pad Set from Jagwire. Made from Jagwire's durable All-Weather Sport compound, this set is suitable for use with Shimano and SRAM style caliper braking systems. Features:Single or Pair: PairCompatibility: SRAM & ShimanoCompound: Sport All WeatherWeight: 47.9gBuy Jagwire Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Avid-SRAM Code Disc Brake Pads - Copper - Organic}, Copper
  • £4.49
  • RRP £4.99
  • Saving you £10

LifeLine Avid-SRAM Code Disc Brake PadsThese LifeLine disc brake pads are perfect for the 2011 Avid Code brakes. Their organic compound will renew your braking performance and provide excellent stopping power. They are ideal for Cross-Country, Commuting and general all-round mountain bike riding.Features:  Compatibility:  Avid Code, Code R, Code RSC 2011 onwards & Guide RE Disc brakes  Compound: High friction Organic  Strong initial bite for a defined feel  Reduced vibration and braking noise  Short bedding-in period  Ideal for XC, urban/commuting, short DH courses and trial applications  Shields the caliper from heat build-up  Compatible with all rotor typesClick HERE for compatibility chart.Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Charge Plunger Mountain Bike Handlebar Grips - White, White
  • £4.49
  • RRP £5.99
  • Saving you £25

Charge Plunger Mountain Bike Handlebar GripsThese handlebar grips feature a reliable Kraton rubber construction, which makes it comfortable and easy to grip as you navigate across the mountain. Charge has also equipped these with a knurled pattern, so you can maintain a strong hold on the most demanding of rides. One final highlight is they weigh in at only 84g, so you won't have to worry about adding any unnecessary grams to your handlebars.Features: Material: Kraton Rubber Use: MTB Dimensions: 170mm wide Single or Pair: Pair Weight: 84gBuy Charge Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Enduro Bearings ABEC3 6801 LLB Bearing - Silver - 12x21x5mm}, Silver
  • £4.49
  • RRP £5.49
  • Saving you £18

Enduro Bearings ABEC3 6801 LLB BearingTaking high-precision, military-grade bearings to a new level, this ABEC3 bearing rightly comes as standard with most common cycling components. Made with hardened chromium steel races, balls, and tough riveted steel retainers, this durable, low-maintenance bearing is made to stand the test of time and rigorous riding. Features: Dimensions:  12x21x5mm ABEC: 3 Grade: 10 Seals:  LLB Grease:  Mobile HP 222 Application:  Hubs, Bottom Brackets Weight:  5.64g Buy Enduro Bearings Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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