Vivi Electric Bike 500W, 26″ Ebike for Adults,Electric Bike Step Through with Removable 48V Lithium Battery, 20MPH Commuter Ebike Up to 50 Miles, Shimano 7 Speeds Electric Bicycle

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【Motor and Battery】350W + 36V/10.4Ah battery, This E-bike has a big power motor and long lasting removable battery, max speed 15.6-20MPh. Pure electric cruising range reaches 25 miles, Assist mode reaches 32 miles. Battery charging time is about 4-6 hours.
【3 Electric Modes + 21-Speed Gears】Bike electric mode cover Low  mid and high speeds, Speed range from 15 to 25 MPh, release limited speed up to 20 MPh. Shimano derailleur + 3-speed chainwheel and 7-speed freewheel. durable, effective and fast speed change.
【Pedal Assist Mode】Mountain bike has assisted mode, It can help you when you start the bike. Turn on the bike meter, no need to turn the throttle, the motor will give you a forward power when you step on the pedal, use this function to start, the bike will be Effortless and smoother at startup.
【Removable Cable Port】Sometimes Electric bicycle need to replace parts, this waterproof cable port can help you to achieve it easyer. We used removable interfaces for connection of brake power off, meter, throttle and controller. You don’t need to remove and open the controller.
【Lift Speed Limit】Speed limit lift operation: Open the meter and Press the “+” key to adjust the Speed indicator to “high”, then long press “-” and “+” for 3 seconds, Open and close are the same operation.