Compact Brilliance The STADIUM bike lights packs a punch with its 65 lumens of brightness, ensuring you’re visible in heavy traffic. Universal Mounting Designed to fit all bikes, the STADIUM can be easily attached to your handlebar, headtube, fork, basket, seat post, seat stay, or luggage carrier. Weatherproof Warrior With an IPX4 rating, you are ensured a reliable performance in all weather conditions. Seven Light Modes Adjust your lighting to fit any situation. Select from high, medium, medium + flash, bounce, siren, pulse, and eco-flash modes. Wearable Option With the included carabiner you can easily clip the STADIUM to your backpack, making it a versatile wearable. Colourful Choices Express your style with three different colours: Black, Cool Grey, and Azure Blue.