Bicycle Supplies Bicycle Computer Bike Speedometer Mountain Bike Code Table Mechanical Odometer

Label:Yes Item Weight: 342g/ 12.1oz Packing List:1Pc Mechanical Odometer,1Pc Cable,1Pc Adapter Item Size: 120 * 80 * 55mm/ 4.7 * 3.1 * 2.2in Material: Plastics Type:Mechanical Odometer Features: Practical bike computer helps you easily know the cycling speed, total mileage and single mileage. Made of premium plastics, it has nice durability, strong, waterproof, suitable for all weathers to use. The speedometer is equipped with a reset knob, you can swivel it to make the data clearing. It is suitable for 26in, 27.5in, 28in and 29in bikes, easy to install. Mechanical odometer, no battery required, easy to use, accurate measurement.