Mechanical Speedometer for Bicycle, Universal Bike Cycling Odometer Waterproof Mechanical Speedometer

• Good bicycle stopwatch provides odometer clock and speedometer function, more useful.
• Waterproof and anti-shock function can be useful, suitable for most kinds of surroundings.
• Easy to install and use. Unique backlight function, convenient and useful.
• Works well to measure speed,distance,riding time calorie counter and etc which what any serious bicyclist or fitness fanatic needs.
• Package Included: 1pc Mechanical Speedometer. It can be hung on the left or right side of the bicycle. It can be reset.

Description: 100% brand new and high quality. Good bicycle stopwatch provides odometer clock and speedometer function, more useful. Waterproof and anti-shock function can be useful, suitable for most kinds of surroundings. Unique backlight function, convenient and useful. Easy to install and use. Specification: Style: Classic Functions: Speed, mileage Display: Pointer, digital Material: Plastic Color: Black Speedometer diameter: 8cm Wire length: 70cm Package Included: 1pc*Mechanical Speedometer Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.