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

Label:Yes Material: Plastics Packing List:1Pc Mechanical Odometer,1Pc Cable,1Pc Adapter Item Weight: 342g/ 12.1oz Item Size: 120 * 80 * 55mm/ 4.7 * 3.1 * 2.2in 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.