【1500W Powerful Brushless Motor】The electric bike is equipped with a high-speed brushless motor, 85Nm maximum torque, and up to 35MPH speeds & 56Miles, making steep hills and long rides a breeze.The 7-speed gear system can meet all your riding and training needs. In addition, it is equipped with brighter LED headlights, brake lights, and dual wheel reflectors to keep you visible and safe while cycling at night. 【48V/18.9AH(709WH) Removable Lithium Battery】Drive up to 56 miles in pedal assist mode. With twist grip throttle, you can easily control your riding speed. The Ebike 1500w peak are equipped with the BMS system that provides 14 types of protection, making our battery safer and longer battery life. A 4-5 hour, 4A fast charge keeps you on the road. 【Classic Retro Design】The electric bike with an impressive retro frame design, combined with a modern electrical system, electric bike for adults is a true example of the classics, both stylish and retro. riding it is like stepping back in time to that exciting era. Nice looking e-bike, can be as a gift for family or friends. 【Safety & Stability for Riding Experience】Our Electric Bike for Adults features a super full suspension system including two hydraulic dual brake dampers, a seat spring damper and two 20 " puncture-proof fat tires that absorb shocks and bumps. Whether bumpy terrain or city streets,Ebike ensures comfort and stability.The dual mechanical disc braking system can provide powerful braking capabilities and precise instant braking speed even on slippery roads, ensuring your safety at all times. PROFESSIONAL AFTER-SALES SERVICE:ZOILSHUNDRY ebikes for adults arrive 85% pre-assembled. It's not difficult for you to complete the rest. We have uploaded the assembly video and user manual on this product page for your reference. A 12-month warranty and lifetime technical support are also included. If you encounter any problems while using our electric bicycle for adults, don't hesitate to contact us. We will reply to you within 24 hours. The electric bike is equipped with a high-speed brushless motor, 85Nm maximum torque, and up to 35MPH speeds & 56Miles, making steep hills and long rides a breeze.The 7-speed gear system can meet all your riding and training needs. In addition, it is equipped with brighter LED headlights, brake lights, and dual wheel reflectors to keep you visible and safe while cycling at night.