Sun seeker E-Eco Tad B1 SX Electric Tadpole Unisex 30-52` X-Seam Matt-Rust 20` Black 70.5-78.75` 7 Speed Disc Brake

15 mph / 48 volt / 350 watt pedal-assist motor. 48V / 10.5Ah / 504watt lithium-ion frame-mount battery with Provision to mount secondary `swap` battery. ACT Lab tested to UL 2849 & UL 2271 standards. Class 2 with five levels of pedal assist walk mode and thumb throttle control. Bottom bracket with integrated torque and cadence sensor. Bluetooth connectability with smart phone app . ----------------------------------------------------------------. Wheel Base: 37.5` (95cm). Overall Length: 70.5 - 78.75` (179 - 200cm). Width: 31` (79cm). Seat Height: 15 - 17` (38-43cm). Bottom Bracket Height: 13.75 - 14.25` (35-36cm). Weight: 68 lbs. Weight Limit: 300 lbs. X-Seam: 30 - 52` (76-132cm). ----------------------------------------------------------------. Average Speed*: 13 mph