<b>Bike Specifications<br></b> - Freewheel: Shimano TZ500-7 7 Speed Gear Shift System<br> - Thumb Gear Shift Level: Shimano TX55 7-speed Shifter<br> - Rear Derailleur：Shimano TY300 7-speed<br> - Absorber: spring fork aluminum alloy spring shock absorber<br> - Brake lever: 3 finger disc brake lever<br> - Brake: front 180mm & rear 160 mm alloy Mechanical disc brakes<br> - Tires: 20''x4.0/3.0 fat tires<br> - Product Weight: 61 lbs（500W）/66 lbs(750W)<br> - Suitable height range: 5.3 ft - 6.4 ft<br> -Foldable size: length: 34.6 inch/width: 23.22 inch/ height: 27.5 inch <br>- Package Size: 100*46*75 cm<br> - Maximum payload: 330 lb <br> <b><br>Electric System<br></b><br> - Motor： Motor 48V 500W/750W brushless motor<br> - Display: 4.3Inch LCD display<br> - Battery : 1850 lithium battery Cells<br> - Battery capacity: 48V 13AH<br> -<br> - Led headlights<br> - Charger: Smart US standard 2.0A smart charger<br> - Motor hub only on the rear.<br> - 3 working modes: electric, pedaling assisted, riding<br> - Average range: 40-80 miles depending on assist level<br> - Power Assisted Speed: Legal speed limit 28 mph <br> <br>Package Content:<br></b> 1 x Electic Mountain Bike;<br> 1 x Battery Charger;<br> 1 x Tool kit<br> <b> <br>CONTACT US<br></b> Absolutely, we have a 24 hours online support team behind you.<br> If you have any issues, please let us know. We’re happy to service you<br><br><b>▲Precautions▲:The rear seat bag has a maximum load of 55 lb, and it is not recommended to carry people in the rear seat</b><br>