This stylish mountain electric bicycle with 4. 0" mountain tire is the perfect present for an outdoor type. Max load capacity:260lbs bicycle weight:65 lbs us stock ship in 1 business day to prolong the life of the battery, we suggest to charger the battery per week even you don't ride. This e-bike is waterproof. You can ride when it's rain. But it can't be ride in the lake or sea. Water need to be lower than the blue wheel to protect the battery. * any further question, pls feel free to contact us. Our e-mail address is ken@ecotricusa. Com.