The All NEW Emmo Vgo B is a step through frame design ebike with a Removable lithium battery, and the most affordable e-bike on the market! The Step-thru Frame Design makes it super convenient to get on and off. The Adjustable Seat makes the bike fit you better. It has a Removable 36V Lithium Battery, up to 21Ah longer travel distance while making it easier to charge. The 26 inch wheel base makes it perfect for city rides. The 3 Levels of Pedal Assist + Twist Throttle helps to switch between different modes freely. Comes with a Max 500W Motor, for both reliability and high-performance. Features and Specs: Battery 36V/13Ah Removable Lithium; 36V/17.5Ah Removable Lithium; 36V/21Ah Removable Lithium; Charger Output: 42V/2A Charging Time 6 - 8 hours Color Black; White Front Brake U Brake Gear 7 Speeds Load Capacity 115 kg / 250 lbs Display Battery Strength Indicator; Power-Assist Level Indicator Motor Brushless Max 500W Hub Motor Net Weight 32 kg Riding Modes 3 Levels of Pedal-Assist; Twist Throttle Power Rear Brake Mechanical Disk Brake Tire 20''x1.75'' Tubed Tire Travel Range 45 km (36V/13Ah Li); 60 km (36V/17.5Ah Li); 75 km (36V/21Ah Li); Up to 150 km with power-assist*‍ Frame Materiial Aluminum Storage Front Basket + Rear Rack ------------------------------------------------------------- 36V/13Ah Removable Lithium: $ 1799 36V/17.5Ah Removable Lithium : $ 2099 36V/21Ah Removable Lithium : $ 2349