Shimano EW-JC304 Di2 Junction - 4 Port GSULT and its Di2 parts rely

and its Di2 parts rely on wireless technology to simplify operation and ensure smooth shifting

yet offer traction when loaded in cornering and braking

Lil’ Cobber is super simple to operate

Approximate weight: 11-30T: 223g

The Bora™ WTO 60 Wheel is entirely hand-assembled by a specialised Campagnolo® technician and is 100% checked by electronic instrumentation

Shimano EW-JC304 Di2 Junction - 4 Port GSULT and its Di2 parts relyIntroduced with the Shimano EP800 series, the SD300 E Tube components form the interface between compatible STePS parts and expand the functional range of future Di2 systems. Shimano Di2 E Tube junction for the connection of 2 EW SD300 wires. Fixing by plug connection. Mfr Claimed Weight TBC