- Durable Materials: Constructed from high-quality aluminum alloy, this cycling cyclocomputer is designed to withstand the elements. It is waterproof and robust, ensuring longevity on your bicycle or tricycle. - Reliable Performance: This wired mechanical bike computer delivers accurate speed readings, featuring a mechanical odometer with a clear red pointer for easy visibility. Trust this device to provide the information you need during your rides. - Compatibility: Specifically designed for 26", 27.5", 28", and 29" bikes, this mechanical bike computer ensures a perfect fit. Please verify your bike's size prior to purchase to ensure compatibility. - Simple Installation: The complete set of accessories makes installation straightforward. You can easily set it up yourself, and its lightweight design allows for convenient portability. Use Scenarios: 1. Daily Commuting: Keep track of your speed and distance during your daily rides, making it easier to monitor your progress and improve your fitness. 2. Weekend Adventures: Perfect for weekend cyclists looking to measure their performance on longer rides, enhancing your cycling experience with precise data. 3. Mountain Biking: Ideal for off-road cyclists who need a reliable speedometer that can endure rough terrains while providing accurate readings. This mechanical bike computer combines functionality, durability, and ease of use, making it an essential addition to your cycling gear.