Drag Specialties Mini Mechanical Speedometer - 2:1 Ratio with Black Face - 21-6805BDS1

2.4in. diameter speedometer with 12mm cable nut
Available with a white or black translucent face with 12V dial lights
Water-resistant, vibration-resistant with a matte black housing
Has odometer, trip meter as listed, and reads speeds up to 140 mph
Trip meter knob is not removable
Includes black steel handlebar mount hardware