Electric Bike for Adults, 750W Motor, 20″x4″ Fat Tire, E Mountain Bike, 48V/15.6AH Battery,UL2849

HIGH-TORQUE 750W POWERTRAIN: Equipped with a rugged 750W brushless motor producing 90 N.m of torque, delivering smooth low-end grunt to tackle steep mountain grades and rough dirt paths without losing momentum. CONTROLLED 28 MPH ASSIST & ADULT COMPLIANT: Purpose-built for adult riders (18+), offering pedal-assist travel up to 28 MPH (PAS) to ensure balanced trail agility, active power modulation, and strict regulatory compliance. 48V 20AH DETACHABLE BATTERY PACK: Venture up to 60 miles on a single charge using assist mode. Built with advanced BMS multi-tier protection, the compact battery pack unlocks easily for versatile off-bike recharging in 4-5 hours. ALL-TERRAIN DUAL SUSPENSION & DISC BRAKES: Features heavy-duty front and rear shock assemblies combined with 20-inch high-traction fat tires and precision dual mechanical disc brakes, maximizing ground contact and instant stopping power over rocky terrain. OFFICIALLY UL2849 CERTIFIED BY TUV: Engineered with total electrical integrity, the battery, harness, and motor controller system are thoroughly tested and UL2849 certified by TUV Rheinland for demanding backcountry environments. ORIGINAL REPLACEMENT PARTS & PLATFORM SUPPORT: Backed by an enduring inventory of genuine replacement parts, including high-wear items like brake pads and tires. If you have questions or need technical support, you are always welcome to contact us directly via platform messages.