Keenso Speedometer For, ChronographSuitable For 26, 28, 29, 27.5 Inch Bike, Easy Installation And Removal

Keenso-- Portable Lightweight Waterproof Bike Odometer Mountain Bicycle Speedmeter. The screen is luminous and clearly display the time, average speed, maximum speed, distance, etc. Specification: Material: Plastic Power: 1 * 3V Battery (Included) Size: Approx. 33 * 51 *13.5 mm / 1.29 * 2 * 0.53 inch Weight: Approx. 100 g Package Included: Wired: 1 * Odometer 1 * Base 1 * Base Sensor 1 * Magnet 2 * Adhesive Sticker 5 * Straps 1 * User Manual Wireless: 1 * Odometer 1 * Wireless Base 1 * Wireless Base Sensor 1 * Magnet 2 * Adhesive Sticker 5 * Straps 1 * User Manual Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. ☆Easy to Install☆-- Just install it according to the user manual, no special needed, our speedometer is very easy to install. rubber ring to ensure safe use in rainy days and bad weather. Made of premium quality plastic material, lightweight and LCD Odometer. ☆Super function☆-- Can track outdoor cycling real time distance, maximum speed, average speed, driving time, calorie consumption, temperature, stopwatch, maintenance and etc. NOTICE NOT suitable for solid wheels. ☆Keenso Service Guarantee☆-- We have professional, premium aftermarket replacement. Any problem of this product, you can send emails as soon.