1.Top quality and durability: The bicycle speedometer is made of highquality materials and ensures exceptional durability and a long life for reliable performance even in harsh weather conditions. 2.Precise and reliable measurements: This mechanical speedometer delivers highquality and precise data and ensures accurate tracking of your bicycle speed. Its stable performance enables reliable monitoring of your riding progress. 3.Easy installation and removal: Thanks to its simple structure, this bicycle speedometer is easy to install and remove, allowing for hassle setup on your bicycle. No complicated procedures or additional tools are required. 4.A useful companion for cycling: The bicycle speedometer is a valuable helper for every cyclist. It provides realtime data on your bicycle speed, allowing you to track your progress, monitor your performance, and set goals for your rides.