LED bike lights from Odyssey BMX. These easy to install/remove lights are sold in pairs (front & rear) and have two functions (flashing & constant). These lights will help you stay safe while still cruising the streets. Features: 125mm x 26.5mm x 22.5mm Fits on 18mm to 32mm diameter tubing CR2032 Batteries included Specifications: Brightness: - Battery Type: CR2032 Run Time: 40 Hours (Max) Beam Color: White, Red Color: Black Weight: -