- Classic Retro Design : This mechanical speedometer adds a vintage touch to your bicycle, combining functionality with timeless style. Enhance the aesthetic of your ride while accurately tracking your speed. - Versatile Compatibility : Suitable for a range of bicycles, including road bikes, mountain bikes, and folding bikes. This speedometer is ideal for cycling enthusiasts who value adaptability in their gear. - Battery-Free Operation : Enjoy hassle-free usage with a mechanical system that eliminates the need for batteries. Monitor your speed continuously without interruptions or concerns about battery life. - Easy Installation : The included 78 cm cable allows for quick and straightforward installation between the wheel and the speedometer. Set up your device in minutes and start measuring your performance right away. Practical Use Scenarios : 1. Ideal for daily commuters looking for a stylish way to keep track of their speed without relying on battery-operated devices. 2. Perfect for mountain biking enthusiasts who want a reliable, easy-to-install speedometer that withstands rugged terrain. 3. Great for casual riders who appreciate vintage aesthetics and want to enhance their cycling experience with ease of use and functionality.