Bicycle Parts Product Name: Spoke Light- Wheel Color: blue, red, green, color, yellow. Four colors in total. Gear position: fast flashing, slow flashing, constant light three gears Suitable: mountain bike/battery bike/road bike/folding bike Note: The product comes with a battery, you can use it when you get it, one 2032 battery per product Features (1) High-brightness LED light Bicycle spoke light consists of 1 high-quality bright LED light that makes your wheels brightly visible from all angles, providing ultimate safety and style for night riding. (2) Beautiful dynamic mode 3 working modes: fast flash (blue and white), slow flash (blue and white) and slow flash (7 colors of rainbow). Press the power button to start and change modes. When riding, change different modes according to different speeds. Ride this bicycle tire light at night and you will be the focus in the dark. (3) Super waterproof design Bicycle wheel lights work in rain and snow, which can improve visibility. You no longer have to worry about the motorcycle tire lights being damaged when riding in bad weather conditions. Soak the spoke light in water for 30 minutes, but it will still work fine. (4) Long range The light uses 1 long-lasting replaceable CR2032 push button 3V battery (included). With a run time of 30+ hours, it can meet your lighting needs for long rides. (5) Safe installation and removal Easy to install and remove. No tools required! This bright bicycle spoke light presses and slides securely on common 3-spoke cross-pattern wheels, regardless of bike size or type. Mount it on mountain bikes, road bikes, hybrid bikes, triathlon bikes, touring bikes and more.