Brand new without box. The Shimano EW-RS910 E-Tube Di2 Junction Box is a black electrical junction specifically designed for front bar end mounting on road bikes, cyclocross bikes, and racing bikes. This Shimano product is compatible with Shimano brand components and is the ideal part for connecting and routing electrical cables on your bike. The model IEWRS910 ensures a seamless integration of your bike's electronics, allowing for smooth and efficient shifting performance.
