The Planet Bike super flash 65R rear Red tail light is the strongest rechargeable light OFFERED by Planet Bike providing visibility up to 1 mile away. Sixty-five lumens of brilliance provide 220 degrees of visibility day and night. The super flash 65R includes a steady, attention mode along with a super flash for higher visibility during daytime riding. Ultra compact vertical design is weatherproof, lightweight and durable. Includes bike mounts and clip Mount for multiple mounting options. The perfect light for your electric bike to be visible no matter when you are riding.