SiriusXM Satellite Radio Motorcycle Kit with Hardwired Power Adapter, Motorcycle Mount, Protective Case, and Motorcycle Antenna XM Radio Motorcycle Kit for onyX Receivers and Xpress Receivers Includes Waterproof Protective Case with Motorcycle Mount Includes High Gain Motorcycle Antenna and Hardwired Power Adapter Protective Case keeps water out yet allows you to change channels on the receiver Perfect for use on a motorcycle