The Fenix BC21R V3.0 rechargeable bike light is now brighter with a maximum 1200 lumens of light helping you see a maximum distance of 466 feet (142m). Four brightness levels let you choose the right amount of light for your ride and the flashing mode is a great way to make sure you are seen by other motorists. Don’t worry about the elements because the BC21R V3.0 is dustproof and waterproof. And its also impact resistant if you happen to take a spill. USBC rechargeable with battery level indicator, the BC21R V3.0 is the bike light you need to keep you riding long into the night.