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.
EW-JC304 SD300 4 port junction,EW-JC304 E-tube cable junction for internal EW-SD300 wire routing ,The 4 port Junction is required for connection of several components into the system with EW-SD300 wires ,To be positioned neatly inside frame tubing when connected ,Cables sold separatelyReliable and secure water resistant connectors.
EW-JC304 E-tube cable junction for internal EW-SD300 wire routing The 4 port Junction is required for connection of several componnts into the system with EW-SD300 wires To be positioned neatly inside frame tubing when connected Cables sold separately Reliable and secure water resistant connectors
For internal DI2 wire routing, Shimano's SM-JC41 Junction B is the central connector for DI2 systems. Wires from the front and rear derailleurs, cockpit area, and battery all plug into the 4-port SM-JC41 junction, which is housed inside the bike frame.SM-JC41 E-tube cable junction for internal wire routingJunction is required for connection of rear mech, front mech, battery, and cable to battery indicator junction boxTo be positioned neatly inside frame tubing when connectedCables sold separatelyReliable and secure water resistant connectors
SM-JC41 E-tube 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.
E-Tube is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and Shimano. Shimano's genuine application E-Tube Project for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with E-Tube Project via the Windows V4 application.
Shimano JC304 SD300 4 Port Junction BoxThe JC304 SD300 4 Port Junction Box from Shimano is a 4-Port junction connector for use with Shimano EP8 Steps electric motor drive (E-Bike) and the Shimano E-Tube system.Shimano E-Tube Compatible Junction BoxE-Tube is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and Shimano. Shimano's genuine application E-Tube Project for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with E-Tube Project via the Windows V4 application.Features: Shimano - E-TUBE - 4-Port Junction Series: EP8 EP800 Series Internal 2-Port Junction for EW-SD300 Shimano Part Number: EW-JC304A 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.
Key Features:SM-JC40 cable junction for external wire routingJunction is required for connection of rear mech, front mech, battery, and cable to battery indicator junction boxTo be mounted on bottom bracket cable guide threaded fitmentCables sold separatelyReliable and secure water resistant connectors.
SM-JC40 cable junction for external wire routingJunction is required for connection of rear mech front mech battery and cable to battery indicator junction boxTo be mounted on bottom bracket cable guide threaded fitmentCables sold separatelyReliable and secure water resistant connectors
Move, react, remain nimble and still enjoy crash-ready protection - the Junction Lite Knee Guards hit the sweet spot of flexibility and impact absorption. With their ergonomic fit, neoprene inserts and Velcro® straps, you'll find you can pedal and manoeuvre your mountain bike with ease while the guards remain securely where you need them. The outer material is tough enough to cope with the rough and tumble of riding, but it still offers up a flexible fit that won't hinder free movement or pedalling. IPX® Technology Should you exceed tyre grip limits or a technical feature catches you out, it's the IPX® Technology across the knee that protects you in a crash. During normal riding, it remains highly flexible and supple. However, as soon as it suffers an impact it hardens, providing a high degree of safety and protection. All being well, you'll be back on your bike and riding again without fuss.
O'Neal Junction Lite Knee GuardsLightweight and flexible, and utilising impact-absorbing IPX® Technology, the O'Neal Junction Lite Knee Guards are ideal if you prefer your mountain bike protection to be unobtrusive. Move, react, remain nimble and still enjoy crash-ready protection, the Junction Lite Knee Guards hit the sweet spot of flexibility and impact absorption. With their ergonomic fit, neoprene inserts and Velcro® straps, you'll find you can pedal and manoeuvre your mountain bike with ease while the guards remain securely where you need them. The outer material is tough enough to cope with the rough and tumble of riding but it still offers up a flexible fit that won't hinder free movement or pedalling. IPX® TechnologyShould you exceed tyre grip limits or a technical feature catches you out, it's the IPX® Technology across the knee that protects you in a crash. During normal riding, it remains highly flexible and supple. However, as soon as it suffers an impact it hardens, providing a high degree of safety and protection. All being well, you'll be back on your bike and riding again without fuss. FeaturesIPX® protection - soft and supple when riding, hardens upon impactExtended top and bottom with Velcro® strapsThe ergonomic shape prevents the protector from slipping during the rideStrong outer material makes the protector particularly durableCertified protection: The knee pad is CE EN1621-1 Level 2Sold as a pairBuy O'Neal Protection from Chain Reaction, the World's Favourite Bike Store.
O'Neal Junction Lite Knee GuardsLightweight and flexible, and utilising impact-absorbing IPX® Technology, the O'Neal Junction Lite Knee Guards are ideal if you prefer your mountain bike protection to be unobtrusive. Move, react, remain nimble and still enjoy crash-ready protection, the Junction Lite Knee Guards hit the sweet spot of flexibility and impact absorption. With their ergonomic fit, neoprene inserts and Velcro® straps, you'll find you can pedal and manoeuvre your mountain bike with ease while the guards remain securely where you need them. The outer material is tough enough to cope with the rough and tumble of riding but it still offers up a flexible fit that won't hinder free movement or pedalling. IPX® TechnologyShould you exceed tyre grip limits or a technical feature catches you out, it's the IPX® Technology across the knee that protects you in a crash. During normal riding, it remains highly flexible and supple. However, as soon as it suffers an impact it hardens, providing a high degree of safety and protection. All being well, you'll be back on your bike and riding again without fuss. FeaturesIPX® protection - soft and supple when riding, hardens upon impactExtended top and bottom with Velcro® strapsThe ergonomic shape prevents the protector from slipping during the rideStrong outer material makes the protector particularly durableCertified protection: The knee pad is CE EN1621-1 Level 2Sold as a pairBuy O'Neal Protection from Chain Reaction, the World's Favourite Bike Store.