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

Vision MINI Spacer for Clip On Aero Bars - 44mm x 8mm x 2mm}
  • £1.49
  • RRP £9.99
  • Saving you £85

Vision MINI Spacer for Clip On Aero BarsThis Spacer is compatible with the Vision Mini clip on bars and allows you to raise the armrest plates in order to dial in your optimal position.Features: Material: AlloyCompatibility: For use with Vision Mini clip on barsBuy Vision Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Valve Core Remover Tool - Black, Black
  • £1.49

LifeLine Presta-Schrader Valve Core Remover ToolThe LifeLine Valve Core Remover Tool is perfect for removing and replacing Presta valve cores. It helps to prevent you over-tightening and splitting the valve stem and is an essential tool for use to fit a valve extender when running deep profile rims. It is also very useful for removing the valve core when in the process of setting up a tubeless wheel/tyre system.Features:Material: CNC AlloyValve Type: PrestaHelps prevent over-tightening and splitting of valve stemFits valve extensions (cut-out)Fits valve cores (opening)Buy LifeLine Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss Industry Spokes (18pk) - Black, Black
  • £1.49
  • RRP £14.99
  • Saving you £90

DT Swiss Industry Spokes (18pk)These high-quality spokes come as a pack of 18, making them ideal for breathing new life into your wheel or for completing your next build. Thanks to their hard-wearing stainless steel construction, these provide maximum strength and reliability as you tackle demanding MTB terrain conditions at speed. Benefitting from a 2mm thick diameter and measuring 264mm in length, these are a great choice of upgrade for strong rotative performance wherever your ride takes you. For use with DT Swiss Pro Lock nipples.Features: Material: Stainless Steel Use: Mountain Bike (MTB) Diameter: 2mm Length: 264mm Number of Spokes: Comes as a pack of 18 spokes Compatibility: For use with DT Swiss Pro Lock nipples Weight: 6g (each)Buy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano XT M8020 E2-Type 2x11 Front Derailleur - Black - E, Black - E
  • £1.49
  • RRP £44.99
  • Saving you £97

Shimano XT M8020 E2-Type 2x11 Front DerailleurShimano's new FD-M8020 master front shifting for a 2x11 crankset with a bold new design and approach. Designed specifically with modern trail bikes in mind, Shimano's XT Side-Swing front derailleur provides 15mm of increased tire clearance, while new cable routing dramatically reduces shifting effort.Designed for larger wheels and longer travel.Features: Swing Action: Side Swing Cassette Compatibility: 11 Maximum Capacity: Total capacity 10T Top Gear Teeth: 34-38T Cable Routing: Front-Pull Chain Line: 48.8 (Compatible with the special crankset which chain line is 3mm outboard. The special frame is required.) Chainstay Angle: 66-69°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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Shimano SIS SP41 Outer Gear Cable Casing Cap - Black - Short Tongue}, Black
  • £1.49

Shimano SIS SP41 Outer Gear Cable Casing CapGenuine Shimano replacement part.Features: Contains: Single SIS SP41 outer gear casing cap Type: Long or Short nose availableA 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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Schwalbe Mountain Bike Rim Tape - Blue - 25mm, Blue
  • £1.49
  • RRP £2.99
  • Saving you £50

Schwalbe Mountain Bike Rim TapeCreating a tough and reliable barrier between your inner tube and the rim’s spoke nipple heads, the easy to install Mountain Bike Rim Tape prevents any rough edges from causing punctures. Presta and Schrader valve compatible and suitable for inner rim widths of 25mm, Schwalbe has made this tape from a stretchable rubber to ensure it can be fitted with no tools required.Features: Width: 25mm Maximum Pressure: 100psi / 7 bar Available in two sizes, 26" and 27.5" Protects inner tube from rough edges on spoke nipples Not suitable for tubeless useBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe High Pressure Rim Tape - Blue - 24", Blue
  • £1.49
  • RRP £4.99
  • Saving you £70

Schwalbe High Pressure Rim TapeThis rim tape is extremely user friendly and at the same time very high-pressure resistant. Even on road bikes a single ply of tape is sufficient. Besides tyres and tubes, high-pressure rim tape is the third most important factor for puncture protection. The rim tape effectively protects the tube against mechanical damage, for example from spoke heads and metal burrs around the spoke holes.Features: Use: Road Type: Rim tape Wheel Size: Multiple options available to select Pressure: 7 bar/100 PSI Pack of 1Buy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe Dunlop Valve Insert
  • £1.49
  • RRP £10.99
  • Saving you £86

Schwalbe Dunlop Valve InsertThis valve insert is specifically designed for use with Dunlop valves. Genuine Schwalbe replacement part. Manufacturer's part number: 3361.Features: Valve Compatibility: Dunlop Tube Compatibility: Schwalbe tubes with DV valves Part Number: 3361 Genuine Schwalbe replacement partBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Schwalbe Dunlop-Schrader Valve Nut - Dunlop/Schrader}
  • £1.49
  • RRP £4.99
  • Saving you £70

Schwalbe Dunlop-Schrader Valve NutThis valve nut specifically designed for use with DV valves in Schwalbe inner tubes. Genuine Schwalbe replacement part is available in multiple valve options to select.Features: Part Numbers: Dunlop/Schrader: 3601; Dunlop: 3602 Genuine Schwalbe replacement partBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine Brake Disc Rotor Bolts - Green, Green
  • £1.49
  • RRP £1.99
  • Saving you £25

LifeLine Brake Disc Rotor Bolts  These quality  Lifeline  steel rotor bolts are precision engineered with T25 Torx heads and are coated with threadlock on the threads, helping to prevent them from shaking loose. Features:  Sold as a pack of 6 bolts  T25 Torx bolt heads  Bolts come pre-threadlocked  Weight: 14g for all 6 bolts  Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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LifeLine V-Brake Guide Pipe with Boot - Stainless Steel - 135 Degrees}, Stainless Steel
  • £1.49
  • RRP £1.99
  • Saving you £25

LifeLine V-Brake Guide Pipe with BootLifeLine's tough and high quality V-Brake guide pipe/brake noodle is constructed of stainless steel and contains a PTFE liner for smooth, long-lasting use. A rubber boot is included to protect the exposed section of your brake inner cable.Features: Tough, high quality stainless steel with PTFE inner Includes rubber boot For use with V-Brakes Buy LifeLine Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Alloy Headset Spacer - Silver - 3mm}, Silver
  • £1.49

Deda Elementi Alloy Headset SpacerFinish off your bikes cockpit in style with these Deda Elementi matt black anodised headset spacers.Features: Material: 6061 Alloy Compatibility: For 1 1/8” headset (fork steerer outside diameter 28.6mm) Outside diameter: 34.0mm Inside diameter: 28.6mm Colour: Matt black anodisedBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DMR Grease Syringe for MTB Flat Pedals
  • £1.49
  • RRP £2.00
  • Saving you £26

DMR Grease Syringe for MTB Flat PedalsRegrease your V8 pedals and keep them lasting longer and smoother with the DMR V8 Grease syringe.Features:'V-Lube' syringe mean easy servicing via the grease port of the V8 pedals.Filled with gel lubricant.Buy DMR Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sixpack Racing Sixpack Pedal Seal - Black - Kamikaze, Black
  • £1.49
  • RRP £3.50
  • Saving you £57

Sixpack Racing Sixpack Pedal SealThis pedal seal is specifically designed for use with Sixpack Racing pedals. Genuine Sixpack Racing spare part. Includes one pedal seal.Features: Use: MTB Compatibility: Sixpack Racing pedals Size: Multiple options available to select Genuine Sixpack Racing spare partBuy Sixpack Racing Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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FSA MW079 Crank Bolt Washer - Black - MW079}, Black
  • £1.49
  • RRP £2.99
  • Saving you £50

FSA MW079 Crank Bolt WasherThis crank bolt washer is specifically designed for use with FSA MW079 crank arms. Genuine FSA spare part.Features: Type: Crank bolt washer Size: MW079 Part Number: 230-4120Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Disc Brake Rotor Bolts - Black, Black
  • £1.49
  • RRP £2.99
  • Saving you £50

Clarks Rotor BoltsGenuine Clarks replacement rotor bolts. Features: • Black• Pack of 6Buy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks Elite PreLube Universal Inner Brake Wire - Silver, Silver
  • £1.49
  • RRP £1.99
  • Saving you £25

Clarks Elite PreLube Universal Inner Brake WireThis durable Inner Brake Wire from Clarks are suitable for use on both road and mountain bike (MTB) brakes. Coming pre-lubricated and maintenance free, you can replace or upgrade your brake cable, without the hassle. Features:Compatible: Universal CompatibilityLength: 2100mmUse: Road and Mountain Bike (MTB)Genuine Elite replacement inner brake wireBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Clarks MTB Stainless Steel Inner Brake Wire - Silver, Silver
  • £1.49
  • RRP £1.99
  • Saving you £25

Clarks MTB Stainless Steel Inner Brake WireIdeal for revamping your worn-out inner brake wire, this genuine Clarks part. Made from durable stainless steel, this hard-wearing and high-quality brake wire is the perfect replacement. Features:Stainless Steel inner wire - 2000mGenuine Clark brake wireBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Lizard Skins Bar End Plugs Push In - Black, Black
  • £1.49
  • RRP £1.99
  • Saving you £25

Lizard Skins Bar End Plugs Push In When it’s time to finish off your bar tape, these push in Bar End Plugs from bar tape specialists Lizard Skins the ideal choice. Made from lightweight nylon, they’re very simple to install into your road bike’s handlebars and offer you a snug and reliable fit. Features: Material: Nylon Size: 22mm (standard drop bar internal size) Single of Pair: Pair Impact washers (push fit) Smooth low-profile designPlugs feature Lizard skin logosWeight: 20g (pair) Buy Lizard Bar Ends from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon Bottom Bracket Spacer - Black - 1.5mm}, Black
  • £1.49

Nukeproof Horizon Bottom Bracket SpacerDesigned for ease of use, this spacer allows you to fine-tune the chainline of your bottom bracket. This will work with all brands of threaded bottom brackets.Features: Material: Alloy Use: MTB Compatibility: Threaded bottom bracketsManufacturer Part Numbers: 1mm: NUKBBSP1MM 1.5mm: NUKBBSP15MM 2.5mm: NUKBBSP25MM 1mm and 1.5mm: NUKBBSP25MMBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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