The computer is compatible with Shimano Steps components. It mounts to the handlebars with a 35mm diameter clamp and a 31.8mm adapter. Wireless communication via Bluetooth LE and ANT Private. Customize settings with the E-Tube Project app for smartphones and tablets. Compatible with the new generation EW-SD300 narrower electrical cables. Pedaling support mode: BOOST, TRAIL, ECO, OFF, WALKING.