Shimano SM-PCE1 PC Linkage Device
age Device - E-TUBE - Mini USB Port Shimano's SM-PCE1 PC Linkage Device for STEPS and DI2 groups is used to check system functions, connections, and errors as well as update firmware and customize functions.
- Compatible with Ultegra R8050 groupset series
- Connets through a mini USB port
- Includes cables for connectivity.