Cycling meter , Mountain Bike Table mechanical bike meter Computer mph Waterproof Mechanical Odometer

Mechanical odometer, no battery requires, sy to use, msurement. Made of good quality materials, sturdy and , waterproof, suitable for all wthers to use. Suitable for 26in, 27.5in, 28in, 29in bikes. sy to install. Ftures: Mechanical odometer, no battery requires, sy to use, msurement. Made of good quality materials, sturdy and , waterproof, suitable for all wthers to use. Suitable for 26in, 27.5in, 28in, 29in bikes. sy to install. Let you know the total mie, single mie, MPH. With a reset knob, it to make the data clring. Specification: Material: Plastic Color: as picture shown Size: Approx. 12*8*5.5cm/4.72*3.15*2.16in Weight: Approx. 342g Package List: 1 x Mechanical Odometer 1 x Cable 1 x Adapter