CYCPLUS G1, a cycle computer with GPS functionality. It was useful for calculating fuel efficiency in endurance bike races because it showed the distance traveled, and it was convenient for pit lane speed management because it displayed the speed. I will also include the homemade bracket that was attached to the bike. It's a beautiful item, used only for a few days, and the protective film is still on. - Brand: CYCPLUS - Model: G1 - Speed Display: 0.0 KMH - Speed Display: 16.3 MPH - Distance Display: 73.2 MI - Manual: User manual included Thank you for looking.