Chain Reaction UK

Chain Reaction UK Rating
starstarstarstarstar
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!

Link to Chain Reaction UK

Visit Chain Reaction UK website

Chain Reaction UK have 41186 products listed

Crud Race Pac Mudguard Set - Black, Black
  • £30.00

Crud Race Pac Mudguard SetKeep yourself protected from unwanted spray and mud with this Race Pac Mudguard Set from Crud. Featuring a lightweight design, this front and rear mudguard set fits any bike thanks to the supplied fittings making it incredibly versatile. Features: Direct mount where frame bosses availableAll-new rear mudguard with a bracket that fits in under a minute with just a 5mm Allen keyCatches any loose mud that gets flicked up from the rear wheel and keeps your back cleanEasy to fit any seat pin with the supplied bracket and shims Buy Crud Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Crud Roadracer Mk3 Mudguard Set - Black, Black
  • £39.99

Crud Roadracer Mk3 Mudguard SetKeep yourself protected from unwanted spray and dirt with the Mk3 Mudguard Set from Crud. A redesign of the traditional mudguard, this set features bolted fixings at the brake bridges and/or rigid plastic utilised in the main arc for optimum protection when tackling rough terrain.  Crud's Road Racer concept turns orthodox road mudguard designs on their head. The designers at Crud reasoned that if you could float the mudguard off the rim, then you could do away with a lot of the traditional fixings. These mudguards just hover in place so there is nothing to rattle or rub.Features:Hovers in placeNothing to rattle or rubNo tools neededFits bikes with as little as 4mm clearanceFits up to 38mm tyre widthsFits with disc brakesUse: Commuter, Cyclocross, Touring, RoadWeight: 180g (pair)Buy Crud Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Shock Suspension Pump
  • £12.99
  • RRP £16.99
  • Saving you £24

LifeLine Shock Suspension PumpLifeLine's Shock Suspension Pump enables you to keep your air suspension at the correct pressure. It has a maximum pressure of 300psi and has an ergonomic handle for extra comfort, a 1.5" mechanical pressure gauge for easy reading and a 6" hose with pivot mount.Features: CNC alloy valve head 300psi max pressure 6" hose with a pivot mount Ergonomic handle 1.5" mechanical pressure gauge Precision alloy barrel Valve Type: SchraderBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Essential Track Pump - Black, Black
  • £14.99
  • RRP £17.99
  • Saving you £17

LifeLine Essential Track PumpThe Essential Track Pump from Lifeline ensures you can keep your tyres sitting at the right pressure, no matter what the terrain. Incredibly versatile, this pump can be used with both Presta and Schrader valves, it is also exceptionally powerful, boasting a maximum pressure of 140psi and the comfortable wide handle and large volume barrel, ensures quick inflation, making this the perfect piece to add to your maintenance kit.  Features:The dual-purpose head fits both Presta and Schrader valves with no adjustmentTop-mounted gaugePSI and Bar scalesHose clip for tidy storage140psi max pressureLifeLine graphicWide feet for stable operationBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Essential Track Pump - Blue, Blue
  • £14.99
  • RRP £17.99
  • Saving you £17

LifeLine Essential Track PumpThe Essential Track Pump from Lifeline ensures you can keep your tyres sitting at the right pressure, no matter what the terrain. Incredibly versatile, this pump can be used with both Presta and Schrader valves, it is also exceptionally powerful, boasting a maximum pressure of 140psi and the comfortable wide handle and large volume barrel, ensures quick inflation, making this the perfect piece to add to your maintenance kit.  Features:The dual-purpose head fits both Presta and Schrader valves with no adjustmentTop-mounted gaugePSI and Bar scalesHose clip for tidy storage140psi max pressureLifeLine graphicWide feet for stable operationBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Professional Track Pump - Black, Black
  • £34.99
  • RRP £49.99
  • Saving you £30

LifeLine Professional Track PumpLifeLine's Professional Track Pump is a workshop grade pump that provides a fast, simple and accurate way to keep your tyres inflated to the correct pressure. It has a maximum pressure of 240psi and is compatible with Presta and Schrader valves.Perfect PressureThere is a hose clip for tidy storage, a memory ring for dialling in the perfect pressure every time and a release button for conveniently discarding excess pressure. The wide wooden handle provides extra comfort and there is a large, simple to read pressure gauge with PSI and bar scales.Features:Large, easy to read pressure gauge with PSI and Bar scales240psi max pressure Anodised, dual purpose valve head to fit Presta and Schrader valvesRelease button for discarding excess pressureWide, comfortable wooden handle with etched LifeLine logoWide spaced feet for stable operationNon-slip rubber contact points for secure use on polished floorsMemory ring for dialling in perfect pressureHose guide clip for convenient storageDurable steel barrel and pistonLong stroke for fast inflationHigh polished finishBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Professional Track Pump - Polished, Polished
  • £34.99
  • RRP £49.99
  • Saving you £30

LifeLine Professional Track PumpLifeLine's Professional Track Pump is a workshop grade pump that provides a fast, simple and accurate way to keep your tyres inflated to the correct pressure. It has a maximum pressure of 240psi and is compatible with Presta and Schrader valves.Perfect PressureThere is a hose clip for tidy storage, a memory ring for dialling in the perfect pressure every time and a release button for conveniently discarding excess pressure. The wide wooden handle provides extra comfort and there is a large, simple to read pressure gauge with PSI and bar scales.Features:Large, easy to read pressure gauge with PSI and Bar scales240psi max pressure Anodised, dual purpose valve head to fit Presta and Schrader valvesRelease button for discarding excess pressureWide, comfortable wooden handle with etched LifeLine logoWide spaced feet for stable operationNon-slip rubber contact points for secure use on polished floorsMemory ring for dialling in perfect pressureHose guide clip for convenient storageDurable steel barrel and pistonLong stroke for fast inflationHigh polished finishBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Pioneer Road Mini Pump - Black, Black
  • £4.99
  • RRP £7.99
  • Saving you £38

LifeLine Pioneer Road Mini PumpLifeLine's Pioneer Mini Pump provides fast and simple tyre inflation with a maximum pressure of 120psi. This lightweight pump has a reversible Presta and Schrader design and comes with a mounting bracket so you can attach it to bottle bosses.Features:Reversible Presta and Schrader designThumb lock leverBracket to secure to bottle bossesMax pressure: 120psiLength: 230mmWeight: 135gBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Motion Floor Mount Mini Pump - Black, Black
  • £9.99
  • RRP £16.99
  • Saving you £41

LifeLine Motion Floor Mount Mini PumpThis Motion Floor Mount Mini Pump from LifeLine offers track pump performance in a lightweight portable design. This pump has a high volume 6063 aluminium barrel to provide more air per stroke than a normal mini pump and the reversible head is compatible with Presta and Schrader valves.Fast, Effective Tyre InflationThe two-tone T-handle combined with the flip-out foot stirrup will stabilise the pump for fast, effective tyre inflation. The bracket will fit most frames and this mini pump is compact enough to fit into most backpacks.Features:6063 aluminium barrelUniversal hose rotates and stores for better operationTwo tone T-handleTwin piston for increased performanceReversible head for Presta and Schrader valve typesBracket to secure to bottle bossesMax pressure: 140psiLength: 295mmWeight: 183gBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine AirBlast Tubeless Tyre Track Pump - Black, Black
  • £49.99
  • RRP £69.99
  • Saving you £29

LifeLine AirBlast Tubeless Tyre Track Pump Built to enable you to "pop inflate" tubeless tyres onto your wheel rims, the AirBlast Tubeless Tyre Track Pump from Lifeline will get you back on the trails or road in no time. To perform the fast inflate you simply close a valve and pump it up to a maximum of 240psi (or your tyre/rim's maximum rating), then release the valve to "seat" the tyre. You can then deflate the tyre back down to your preferred riding pressure.This track pump is made of durable alloy and features an auto-select head that is compatible with Presta and Schrader valves and an easy to read top mounted pressure gauge.Features:Durable alloy constructionStores pressurised air to pop inflate tubeless tyres  Top mounted gauge for easy readingAuto select head for either Presta or Schrader valves  Max pressure: 240psi  Dimensions: H: 68cm; W: 25cm; D: 17cm  Weight: 2.27kg  Please Note: Please do not exceed the maximum pressure rating on your tyre's sidewall or wheel's rimBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine CO2 Inflator Head with Control Valve - Black, Black
  • £9.99
  • RRP £12.99
  • Saving you £23

LifeLine CO2 Inflator Head with Control ValveThe LifeLine CO2 Inflator Head with Control Valve allows you to manually control inflation rate and the amount of CO2 you want to use. A great accessory for fixing flats or topping up your tyres on the go.  Features:Push-on valve head for rapid CO2 deliveryControl valve to control inflation rateCompatible with threaded CO2 cartridgesFits both Presta and Schrader valvesFast, convenient tyre inflationPrecision CNC alloy bodyBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine CO2 Tyre Inflator Cartridge - Silver - 25g}, Silver
  • £2.99

LifeLine CO2 TYre Inflator CartridgeAn excellent CO2 tyre inflator cartridge for use with all types of threaded CO2 inflators. Combined with the LifeLine Co2 Inflator, LifeLine Cartridges are essential for quick and easy puncture repair on the move. The LifeLine Co2 Cartridge is ideal for anyone looking to get back on the road as quickly as possible. Simple to use and store their nothing short of essential for each rideFeatures:Compatible with all brands of Presta threadCO2 tyre inflatorInflates a road tyre to 100 psiInflates an MTB tyre to approx. 40 psiFits conveniently in a saddle bagPack sizes 6/15/30 or buy individuallyBuy LifeLine Pumps from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine CO2 Tyre Inflator Cartridge - Silver - 16g}, Silver
  • £1.00
  • RRP £1.49
  • Saving you £33

LifeLine CO2 TYre Inflator CartridgeAn excellent CO2 tyre inflator cartridge for use with all types of threaded CO2 inflators. Combined with the LifeLine Co2 Inflator, LifeLine Cartridges are essential for quick and easy puncture repair on the move. The LifeLine Co2 Cartridge is ideal for anyone looking to get back on the road as quickly as possible. Simple to use and store their nothing short of essential for each rideFeatures:Compatible with all brands of Presta threadCO2 tyre inflatorInflates a road tyre to 100 psiInflates an MTB tyre to approx. 40 psiFits conveniently in a saddle bagPack sizes 6/15/30 or buy individuallyBuy LifeLine Pumps from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Presta to Schrader Valve Pump Adaptor - Gold, Gold
  • £2.49

Lifeline Presta to Schrader Valve Pump AdaptorInflate your tyres easily with the Presta to Schrader Valve Pump Head Adaptor. Allowing for an easy inflation, the adaptor allows for air to be added to any presta valve with a standard air chuck.Features:Presta to SchraderBuy Lifeline from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine CNC CO2 Inflator (Thread-on Valve Head) - Black, Black
  • £6.99

LifeLine CNC CO2 Inflator (Thread-on Valve Head)For fast, compact delivery for inflation on the go, the LifeLine CNC inflation is an essential part of your bike ride. The CNC inflator controls tyre inflation securely, making it an every day part of your bike ride. To use, simply thread a cartridge into the mount, thread the head onto the valve and turn the pressure dial to begin the inflation. This dial can be closed again at any time to retain pressure for later inflations. Ensure the lockring on the inner tube is tightened securely against the rim before inflating as this will prevevnt the valce from moving into the rim when pressure is applied. Features:Thread on valve head for secure, controlled CO2 deliveryInflator dial for pressure controlCompatible with threaded CO2 cartridgesFits both Presta and Schrader valvesFast, convenient tyre inflationPrecision CNC Alloy bodyBuy Lifeline Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Hybrid CO2 Mountain Bike Mini Pump - Black, Black
  • £12.99
  • RRP £15.99
  • Saving you £19

LifeLine Hybrid CO2 Mountain Bike Mini PumpGet the best of both worlds with the Hybrid CO2 Mini Pump – MTB. Ideal for incredibly fast tyre inflation, the combination of a manual pump and a CO2 inflator form an emergency protection should you find yourself with a flat during any session. A must-have for any cycling enthusiast, offroad trails and extended road tours will all benefit from carrying this compact tool.Take It Anywhere, AnytimeOffering an extremely convenient carry size, the Hybrid CO2 Mini Pump fits easily in any saddle bag or pocket along with spare tubes and CO2 cartridges. Letting you switch between manual and CO2 mode, reaching your desired tyre pressure is simple and the added pressure dial allows for compression to be retained in the cartridge for multiple uses.Features:Dual action CO2 Inflator and manual pumpPresta and Schrader valve compatibleCompatible with threaded CO2 CartridgesPressure dial for accurate inflation and multiple inflationsCNC machined alloy bodyLifeLine Laser GraphicAnodised alloy shaft with magnetic closureFits easily in a saddle bag or a pocket in your packBuy LifeLine from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Hybrid CO2 Race Mini Pump - Black, Black
  • £12.99
  • RRP £15.99
  • Saving you £19

LifeLine Hybrid CO2 Race Mini PumpGive your tyres the best of both worlds with the Hybrid CO2 Mini Pump – Race. Blending a manual pump with a CO2 inflator for a rapid response, this tyre inflator is the perfect addition to any cyclist’s arsenal. Sporting a durable alloy body, marathon rides aren’t the same without this pump inspiring confidence in your ride. Easily storable, the pressure dials allow for retained pressure in the cartridge for multiple inflations.Features:Lightweight and ultra-compactDual action CO2 Inflator and manual pumpPresta and Schrader valve compatibleUses standard threaded CO2 canistersPressure dial for accurate inflation and multiple inflationsCNC machined alloy body with magnetic closureLength 117mm. Diameter 18mm. Chuck length 16mm.Weight:64gBuy Lifeline from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
LifeLine Digital Pressure Gauge - Black, Black
  • £9.99
  • RRP £12.99
  • Saving you £23

LifeLine Digital Pressure GaugeThe LifeLine Digital Pressure Gauge provides exceptional accuracy and hassle-free performance. Enabling to you achieve the perfect pressure rating for your tyres, it not only can give you an accurate pressure reading within 3 seconds, but is compatible with Presta and Schrader valves while also featuring a 'Bleed Valve' enabling you to fine-tune the inflation.Perfect Inflation PressureTo increase accuracy and functionality even further it features both 'Calculation Mode' enabling you to measure the inflation of the tyre and 'Adjustment Mode', which allows accurate pressure measurement as you use the bleed valve to achieve the perfect inflation value. Features:  Max Pressure: 160 psi  Valve Type: Presta & Schrader  Pressure Adjustment: Bleed Valve  Inflation Units: PSI, BAR, KPA, KG CM2  Display: LCD Backlit  Power Saving: Auto Power-OffBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Silca Impero Ultimate Frame Hand Pump - Black - Large}, Black
  • £175.99

Silca Impero Ultimate Frame Hand PumpFeaturing high-end technology infused with manufacturing steeped in history, the Impero Ultimate Frame Pump represents perfection for those looking to make the most of their ride. Boasting the perfect balance of security and functionality, this durable pump is crafted with aluminium which mirrors the original 1920’s Impero design.Fitting tube sizes between 1”(25mm) and 2.5”(60mm) and aero frames using the frame strap, the Impero Ultimate uses Silicone Bumpers for a secure fit and delivers paint protection from your first ride until the last. Capable of an unrivalled inflation of any portable pump, roadside tasks are simplified to ensure you get the job done sharpish.Please note: Sizing is not the actual frame size, this represents the measurement between tubes.Size/ Your Frame L=Small – 44-47cm (17.3-18.5in)Medium – 47-50cm (18.5-19.7in)Large – 50-53cm (19.7-20.9in)X-Large – 53-56cm (20.9-22.0in)Features:Silicone Bumpers for secure fit & Ulitmate paint protectionFlexWing Technology fits tube size 1" (25mm) - 2.5" (60mm)2 stage Sealing Advanced Elastomer HeadMost efficient inflation of any portable pump (112 strokes - 100 psi)100% metal constructionCovered by Silca Shield warrantyBuy Silca from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Silca Impero Ultimate Frame Hand Pump - Black - Small}, Black
  • £175.99

Silca Impero Ultimate Frame Hand PumpFeaturing high-end technology infused with manufacturing steeped in history, the Impero Ultimate Frame Pump represents perfection for those looking to make the most of their ride. Boasting the perfect balance of security and functionality, this durable pump is crafted with aluminium which mirrors the original 1920’s Impero design.Fitting tube sizes between 1”(25mm) and 2.5”(60mm) and aero frames using the frame strap, the Impero Ultimate uses Silicone Bumpers for a secure fit and delivers paint protection from your first ride until the last. Capable of an unrivalled inflation of any portable pump, roadside tasks are simplified to ensure you get the job done sharpish.Please note: Sizing is not the actual frame size, this represents the measurement between tubes.Size/ Your Frame L=Small – 44-47cm (17.3-18.5in)Medium – 47-50cm (18.5-19.7in)Large – 50-53cm (19.7-20.9in)X-Large – 53-56cm (20.9-22.0in)Features:Silicone Bumpers for secure fit & Ulitmate paint protectionFlexWing Technology fits tube size 1" (25mm) - 2.5" (60mm)2 stage Sealing Advanced Elastomer HeadMost efficient inflation of any portable pump (112 strokes - 100 psi)100% metal constructionCovered by Silca Shield warrantyBuy Silca from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
expand_less