【Torque Sensor】The torque sensor can output power assistance based on the pressure applied to the pedal, reducing energy consumption. Not only does it effectively prevent the occurrence of "empty pedaling," making riding safer, but also brings you a seamless riding experience . This makes the Rattan Quercus Cargo Ebike not only suitable for commuting, but also for camping or off-roading. Expand your use scenarios! 【90 Miles Miles Max Range& 20 AH Battery】Rattan Quercus hidden removable 48V 20AH battery with Samsung brand cells to ensure using safety. The 4.5A charger only take 4-5 hours for a full charge and can support distances of up to 80-100miles( in pedal assist mode); Rattan Quercus Camping Ebike can also be upgraded with dual batteries (20AH per battery) for an enhanced riding experience. 【750W（Peak 1500W）Powerful Motor】The Rattan Quercus Ebike comes equipped with a 750W brushless motor (up to 1500W). 80NM of torque providing enough torque power to overcome slopes up to 30 degree and most road conditions. You can freely travel on mountain roads, sandy , snowy roads and urban streets. The maximum speed can reach 30MPH (depending on the local terrain) 【Manned & Freight】The upgraded cargo electric bike is equipped with a comfortable wooden rear seat for passenger support. Additionally, you can install a frame bag or front basket to item storage, accommodating a maximum weight capacity of 450 lbs. This versatile design make Rattan Cargo Electric Bike suitable for shopping, freight transport, camping, fishing and other daily activities to meet various lifestyle needs. 【Hydraulic Suspension & Disc Brakes】Equipped with lockable hydraulic front suspension, the Rattan Quercus electric bike for adults can effectively absorbing road bumps and vibrations. The 180mm dual disc brakes provide reliable stopping power even in rainy conditions or on rough terrains, both of them improve the comfort and safety of riding. 【Prioritizing Safety】Bright headlight offer an expanded view during rides while integrated taillights with automatic steering enhance visibility at night. Additionally, the 8 speed gear shift system allows you to adjust speed according to varying terrain conditions, effectively avoid safety hazards caused by terrain differences to enhance your riding safety. 【Color Display & App Control】Rattan Quercus upgraded color display helps to easily monitor battery power, battery voltag, instant power, range, speed and riding mode giving you a smarter riding experience, even in bright outdoor conditions. The Rattan Quercus Adult Ebike features a dedicated app, connecting through it to synchronize all riding data on the display, allowing you to experience the charm of technology. 【Excellent Riding Experience】Rattan fat tire electric bike equipped with 20-inch magnesium alloy integrated all-terrain tire, get rid of the problem of car swing, ride more stable, adapt to mountain road, forest, dirt road, snow and other places, suitable for camping, family picnic, outing, cargo and other scenes. 【Local Customer Service】Rattan electric bike provides 2 warrt. If you need any question or assistance,you can contact rattan customer service by email or phone. Also, rattan ebike set up a repair shop in US, more convenient for customers to have a better view of ebike. Rattan Quercus Electric Bike for Adults, Peak 1500W Motor Cargo Ebike,30MPH 80Miles+ Cargo Ebike with Torque Sensor, 20 * 4" Fat Tire Ebike with 48V 20AH Battery,8 Speed