Shimano EW-JC304 Di2 Junction - 4 Port GSULT yet offer traction when loaded

yet offer traction when loaded in cornering and braking

With the new full carbon wheel FERNWEG Lightweight is setting new standards in terms of aerodynamics

By combining trickle down technology with a greater accessibility

Machined aluminum barrel and piston

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 yet offer traction when loadedIntroduced 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