Equus 7072 Speedometer - Black Dial
This speedometer features a seamless dashboard mount and is available in a variety of configurations and sizes to accommodate diverse applications. It measures up to 120 MPH and has a 0 to 8000 RMP scale in 100 RPM increments.  It comes with a battery, a no-tools handlebar mount, and a built-in belt clip. It can also be a speedometer when mounted on a bike and a pedometer when clipped to your belt.