This ECotric electric bike has been customized with a second seat, front storage rack, lights, wide seat, front storage bag, and a smartphone holder. It was purchased in August 2019 and still has 20 months left on a a 2 year warranty. With the rear seat, this bike is perfect for a parent with a child. The 350watt rear motor has plenty of power and the bike cranks up to 20 miles per hour without pedaling. With full power assist and no pedaling, it has a range of about 12 to 15 miles per charge (depending on weight of riders.) This bike is great for commuting to work, running quick errands and just plain having fun on the weekends with the kids. Instruction manual, extra parts (bolts, nuts, etc), original seat, and tools (allen wrenches, adjustable wrench) included as well. More specifications: MOTOR: Rear Hub 36V 350W BATTERY: 36V 9AH SPEED: 12mph - 20mph CHARGING TIME: 5-8 Hours DISPLAY: Ecotric Smart LED REAR BRAKE, FRONT BRAKE: Tektro Novela Mechanical Disc 160mm Rotor RECOMMENDED RIDER: 5’3”-- 6’ FUNCTIONS: Pedal Assist On-Demand Throttle FRAME: High-Strength Carbon Steel TIRES: 26’’×1.95’’ Tires FENDERS: Front And Rear WEIGHT WITH BATTERY: 57lb WEIGHT CAPACITY: 220lb DERAILLEUR: 7Speed SHIMANO