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Shimano EW-SD300 E-tube Di2 Electric Wire - 150mm
  • £24.99

The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts E-tube STEPS EP8 uses a fully removable individual cable system enabling fine tuning with the correct cable length to each component for easy and tidy fitment EW-SD300 wires use a slim 3.45 mm diameter plug, they can be connected to EW-SD50 wires with the use of EW-AD305 adapter EW-SD300 individual wires are available in varying lengths, there is no need (or facility) to cut these cables Reliable and secure water resistant connectors

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Shimano EW-SD300 E-tube Di2 Electric Wire - 200mm
  • £24.99

The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts E-tube STEPS EP8 uses a fully removable individual cable system enabling fine tuning with the correct cable length to each component for easy and tidy fitment EW-SD300 wires use a slim 3.45 mm diameter plug, they can be connected to EW-SD50 wires with the use of EW-AD305 adapter EW-SD300 individual wires are available in varying lengths, there is no need (or facility) to cut these cables Reliable and secure water resistant connectors

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Shimano EW-SD300 E-tube Di2 Electric Wire - 250mm
  • £24.99

The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts E-tube STEPS EP8 uses a fully removable individual cable system enabling fine tuning with the correct cable length to each component for easy and tidy fitment EW-SD300 wires use a slim 3.45 mm diameter plug, they can be connected to EW-SD50 wires with the use of EW-AD305 adapter EW-SD300 individual wires are available in varying lengths, there is no need (or facility) to cut these cables Reliable and secure water resistant connectors

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Shimano EW-SD50 E-Tube Di2 Cable Gear Cables
  • £24.99

This Shimano EW-SD50 cable is required to connect the junction (either SM-JC40 external or SM-JC41 internal) to the shifters, rear derailleur, front derailleur, battery and to the handlebar battery indicator junction box. In an Ultegra Di2 system, there is a fully removable individual Shimano SD50 E-Tube cable system from the battery indicator junction box enabling fine-tuning with the correct cable length to each component for easy and tidy fitment. The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching but provides effortless gear shifts. Compatibility: E-Tube wires are compatible with 6770 Ultegra 10-Speed Di2, 6870 Ultegra 11-Speed Di2,  9070 Dura Ace 11-Speed and all modern Shimano Di2 components that use the E-Tube connections.

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Zefal Console T2 Top Tube Bike Bag Top Tube Bags
  • £24.99

This bag installs easily on your bikes top tube via self-gripping straps and is compatible with all shapes, sizes and styles of bike frames. Its front touch screen panel allows for easy access to your smartphone to record data, read maps and stay connected. Plus, its internal compartment is ideal for repair kits, a multi-tool, CO2 cartridges, energy gels, keys and money. And, its rain cover guarantees your cargo is protected during wet weather conditions.

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Effetto Mariposa Caffelatex Mountain Bike Tubeless Kit - Large}
  • £24.99
  • RRP £34.99
  • Saving you £29

Effetto Mariposa Caffelatex Mountain Bike Tubeless KitCaffélatex is a truly innovative tyre sealant, free of ammonias and other aggressive chemicals; it is kind to the tyre casing and provides an excellent seal for punctures up to 6mm. It now comes in a handy kit containing everything you need to convert your wheels to tubeless. This complete kit comes in a handy tool bottle, containing a 250ml bottle of sealant, one roll of tubeless tape (enough for two wheels), and two tubeless valves with conic adapters for Schrader or Presta compatibility. The kits come in small, medium or large, designating the width of rim tape provided. Features: Complete tubeless kit in a functional Tool Bottle Presta valves with conic adapters for Schrader drilled rims Anodised Red valve caps Size: S - 20-24mm; M - 25-29mm; L - 30-34mm Kit Contains: 1 Portatutto tool bottle (as functional packaging) 1 bottle of Caffélatex sealant, 250ml, with measuring over-cap 1 roll of Caffélatex Tubeless Tape (S, M or L version, depending on the kit) 2 Caffélatex Tubeless Valves with conic adapters (for both Presta and Schrader-drilled rims) and a key for Presta mechanisms Branded Sticker Instruction leafletBuy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Effetto Mariposa Caffelatex Mountain Bike Tubeless Kit - Small}
  • £24.99
  • RRP £34.99
  • Saving you £29

Effetto Mariposa Caffelatex Mountain Bike Tubeless KitCaffélatex is a truly innovative tyre sealant, free of ammonias and other aggressive chemicals; it is kind to the tyre casing and provides an excellent seal for punctures up to 6mm. It now comes in a handy kit containing everything you need to convert your wheels to tubeless. This complete kit comes in a handy tool bottle, containing a 250ml bottle of sealant, one roll of tubeless tape (enough for two wheels), and two tubeless valves with conic adapters for Schrader or Presta compatibility. The kits come in small, medium or large, designating the width of rim tape provided. Features: Complete tubeless kit in a functional Tool Bottle Presta valves with conic adapters for Schrader drilled rims Anodised Red valve caps Size: S - 20-24mm; M - 25-29mm; L - 30-34mm Kit Contains: 1 Portatutto tool bottle (as functional packaging) 1 bottle of Caffélatex sealant, 250ml, with measuring over-cap 1 roll of Caffélatex Tubeless Tape (S, M or L version, depending on the kit) 2 Caffélatex Tubeless Valves with conic adapters (for both Presta and Schrader-drilled rims) and a key for Presta mechanisms Branded Sticker Instruction leafletBuy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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CushCore Tubeless Presta Valve Set - Black - 55mm}, Black
  • £24.99

CushCore Tubeless Presta Valve SetSpecifically designed to work with CushCore tyre inserts, this tubeless valve set features two valves that use an air passageway that is T-shaped, rather than a simple through-hole, which prevents the insert from obstructing airflow through the valve. The valve body is CNC-machined from 6061 T-6 aluminium, with a tapered rubber collar permanently bonded at the sealing interface. The valve core can be removed to add tyre sealant. A locknut with an O-ring seal and valve cap is included.Features: Material: High-quality 6061 T6 Aluminium tubeless valves Seal: Tapered Nitrile rubber seal Length: Multiple options available to select Valve Core Tool Included: Yes Drilled base to improve sealant flow around insert Unique cross-drilled base for air flow around inserts Removable valve core for faster flow of air and sealant Weight: 90gManufacturer's Part Numbers: CC-10004 Green CC-10006 Red CC-10013 Orange CC-10014 Blue CC-10007 Green CC-10005 Black CC-10008 Black CC-10009 Red CC-10010 Green Turquoise CC-10011 Blue CC-10012 OrangeBuy CushCore Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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CushCore Tubeless Presta Valve Set - Orange - 44mm}, Orange
  • £24.99

CushCore Tubeless Presta Valve SetSpecifically designed to work with CushCore tyre inserts, this tubeless valve set features two valves that use an air passageway that is T-shaped, rather than a simple through-hole, which prevents the insert from obstructing airflow through the valve. The valve body is CNC-machined from 6061 T-6 aluminium, with a tapered rubber collar permanently bonded at the sealing interface. The valve core can be removed to add tyre sealant. A locknut with an O-ring seal and valve cap is included.Features: Material: High-quality 6061 T6 Aluminium tubeless valves Seal: Tapered Nitrile rubber seal Length: Multiple options available to select Valve Core Tool Included: Yes Drilled base to improve sealant flow around insert Unique cross-drilled base for air flow around inserts Removable valve core for faster flow of air and sealant Weight: 90gManufacturer's Part Numbers: CC-10004 Green CC-10006 Red CC-10013 Orange CC-10014 Blue CC-10007 Green CC-10005 Black CC-10008 Black CC-10009 Red CC-10010 Green Turquoise CC-10011 Blue CC-10012 OrangeBuy CushCore Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Tufo Tufo S33 Pro Tubular Clincher Tyre - Black - Red - 700c}, Black - Red
  • £24.99
  • RRP £29.68
  • Saving you £16

Tufo S33 Pro Tubular Clincher TyreReady for whatever challenges you meet on the tarmac, the S33 Pro Tubular Clincher Tyre from Tufo is designed with road cycling in mind. Suitable for use with higher inflation pressure, the fine tread pattern ensures exceptional low rolling resistance for a high-performance ride every time. A tyre for all around use with a fine tread pattern that contributes to low rolling resistance and good riding quality.Features: Use: Training Compound: Carbon black tread Tyre Bead: Tubular Tyre Type: Tubular Clincher Casing TPI: 60 Sidewall area, 90 Under the tread Recommended Pressure: 8–12 bar (115–175 PSI- 21mm)/6–8 bar (90–115 PSI-24mm) Rim Size: 28" 700c Size: 700c x 21c/24c Weight: 260g (21mm Option), 310g (24mm Option)Buy Tufo Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano E-Tube Di2 Junction Box - Black - Internal Wire Routing}, Black
  • £24.99
  • RRP £30.99
  • Saving you £19

Shimano E-Tube Di2 Junction Box The Shimano Di2 SM-JC41 internal junction box is the Grand Central Station of the e-tube Di2 system. All of the component and battery wires meet here before running out to their respective components. All of the wires that connect to the junction box use the same connector to make assembly that much easier.Features:SM-JC41 cable junction for internal wire routing.Junction is required for connection of rear mech, front mech, battery, and cable to battery indicator junction box.To be positioned neatly inside frame tubing when connected.Cables sold separately.Reliable and secure water resistant connectors.This junction box is only made to be mounted internally on frames specially designed for an internally routed system.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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Muc-Off Tubeless Presta Valves (Pair) 2021 - Purple - 60mm}, Purple
  • £24.99

Muc-Off Tubeless Presta Valves (Pair)With each valve stem and cap made from aircraft-grade 7075 machined aluminium, these Presta valves provide excellent durability and strength on demanding terrains without adding any unnecessary excess grams to your ride. Muc-Off has also equipped these with an anodised finish for an additional layer of wear resistance and protection against corrosion during wetter riding conditions. Available in multiple size options for mountain bike (MTB), gravel and road cycling disciplines, these tubeless Presta valves are a perfect choice of upgrade for quick and easy inflation. Valve Core Removal Tool included.Boasting a unique Muc-Off design that's stronger and lighter than before, these Presta valves are also easier to use thanks to their machined six slot channel in the base. These slots allow your tyre to be inflated easier and can be used with most tubeless tyre foam inserts, allowing your tubeless sealant fluid and air to flow freely.Supplied with three sets of different shaped rubber inserts to fit a variety of rim shapes and create the perfect value to rim seal.Features: Valve Stem and Cap Material: Aircraft-grade 7075 machined Aluminium Finish: Anodised Use: Mountain Bike (MTB), Gravel and Road Included: Valve Core Removal Tool (integrated into spare alloy cap) Supplied with various rubber bases to optimise fit with multiple rim types 4mm machined Allen Key slot for easy installation/removal Suitable for Presta Valves only Unique Muc-Off designIn The Box: 2x 7075 Aluminium tubeless Presta valves 2x Valve caps 2x Locking nuts 1x Valve core removal tool (doubles as a spare valve cap) 3x Pairs of rubber bases for size choiceTechnologies: Tougher Than Ever: Made with 7075 aircraft-grade aluminium to be lighter and stronger to endure the harshest terrain. Tyre Insert Air Flow System: Featuring 6 slots machined into the base of the valve stem allowing them to be compatible with most tubeless tyre inserts and allow your tubeless sealant fluid and air to flow freely when running tubeless tyre inserts.Manufacturer's Part Numbers: 20420 Black 44mm 20430 Black 60mm 20421 Orange 44mm 20431 Orange 60mm 20422 Green 44mm 20432 Green 60mm 20423 Purple 44mm 20433 Purple 60mm 20424 Red 44mm 20434 Red 60mm 20425 Blue 44mm 20435 Blue 60mm 20426 Gold 44mm 20436 Gold 60mm 20427 Pink 44mm 20437 Pink 60mm 20428 Silver 44mm 20438 Silver 60mm 20429 Multi Iridescent 44mm 20439 Multi Iridescent 60mmBuy Muc-Off Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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