Description:Mechanical bike cycling odometer stopwatch waterproof speedometer

Made of aluminum alloy material,lightweight and durable

It works well to measure speed ,distance, riding time

Big backlight screen for easily and clearly reading all riding data especially when in a dimly lit

Suitable for 26in, 27

5in, 28in and 29in bicycle handle wheels

Specification:Material:Aluminum Alloy Wire Length:Approx

77cm / 30

3inchSpeedometer Diameter: Approx

8cm/3

1inchColor:BlackPackage Includes:1 Piece Bicycle Speedometer1 Piece Cable Wire1 Piece Speedometer Bracket1 Piece Rubber GasketNote:Please allow slightly difference due to manual measurement

Color may be slightly different since different monitor

Thanks