Garmin(R) 010-10454-00 Handlebar Bike Mount Compatible with Astro(R) 220, GPS 60(TM), GPSMAP(R) 60, 60C, 60CS & 60Cx; GPS unit snaps securely into handlebar mount; Mount fits up to a 1" dia bar & is perfect for bike, motorcycle or ATV ; Includes hardware & instructions;