1. Accurate bike speedometer for MPH tracking: The bike speedometer provides realtime speed measurement in miles per hour (mph), ensuring precise tracking during rides. It adopts aluminum alloy construction and is compatible with most standard bike wheels, including 26', 27.5', 28', and 29' sizes, ensuring versatile application. 2. Compact Mini Bike Speedometer for Easy Installation: Designed for no hassle setup, the mini bike speedometer fits securely on most handlebars without requiring professional tools. Its universal design ensures compatibility with different bike types, including road bikes and mountain bikes. Its compact dimensions (11×8×8cm) make it ideal for streamlined setups. 3. MultiFunctional Bicycle Odometer for Distance Logging: The bike odometer records total distance traveled, allowing cyclists to track their riding progress over time. With a simple mechanical setup, there's no need for complex calibration or external power sources. It can perform consistently in various weather conditions. 4. Mountain Bike Speedometer: Built to withstand rough terrain, the mountain bike speedometer features a rugged aluminum casing that resists shocks and vibrations. The bicycle odometer speedometer combo eliminates the need for separate devices, offering convenience for adventure riders.