Urban Mover Sprite Men's Electric Hybrid Bike (26-Inch Wheels) Electric men's mountain bike with advanced Panasonic lithium battery and brushless hub motor Lets you maintain speeds of 12 to 18 miles per hour with a minimum of effort Lightweight, double heat-treated alloy frame; Shimano Tourney gear set and shifter Alloy wheel rims with stainless-steel spokes; Kenda puncture-resistant tires and tubes Front and rear V-brakes; UM-V sprung gel comfort saddle; 5-year frame warranty