F1 electric bike comes in grey and white. Multiple lithium battery options are available: 36V 6A/10A/13A and 48V 6A/10A/13A. It is driven by a 36V/48V 350W high-speed motor with vector sine wave intelligent enhanced controller, offering stable power and a maximum climbing angle of 30°. The limited speed is 20-25km/h, and the top speed reaches 30-35km/h after unlocking, with a riding range of 25-80km. It is equipped with 262.10 Kenda tires and a suspension front fork. The saddle uses flame-retardant high-elastic sponge and leather for long-time comfortable riding. Front and rear cable brakes, together with LED headlight, tail light and brake light, improve safety for night riding. Net weight without battery: 21.5kg, max load capacity:150kg. Vehicle dimension:17569*103cm. It matches a 36V/48V 2A charger, charging time 6-10 hours. It is a highly practical electric assist bike for city daily use.