1. shell, strong and wear-, can be used normally at -20°C to 60°C. 2. LCD electric display color screen instrument, clear display, can observe all data of the car at any time. 3. High temperature connecting wire, SM , easy to connect and . 4. The handle suitable for most handlebars on the market. 5. The handlebar buckle can be opened directly, which is easy to install. Material: plastic+metal colour: black Package Contents: 1 x Bicycle instrument Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 2. LCD electric display color screen instrument, clear display, can observe all data of the car at any time. 5. The handlebar buckle can be opened directly, which is easy to install. 4. The handle suitable for most handlebars on the market. 1. shell, strong and wear-, can be used normally at -20°C to 60°C. 3. High temperature connecting wire, SM , easy to connect and .