Powerful 150 N·m Motor High-speed brushless motor with waterproof design-easily conquer 50° slopes and challenging terrain. ? Long-Lasting 60V 30Ah Battery Ride up to 60 km in pure electric mode or 80 km in pedal-assist mode. Freedom to explore farther and longer. Range may vary based on conditions. ? Dual Hydraulic Disc Brakes Professional oil brake system ensures precise, responsive braking for safer rides-even on rainy, slippery roads. ? All-Terrain 20 Fat Tires 20×4.0 inch wide, non-slip tires paired with long-travel dual-crown suspension-perfect for mountains, beaches, snow, or city streets. ? Superior Comfort Advanced shock absorption system minimizes bumps and vibrations for a smoother, more stable ride. ? Smart LCD Display Real-time speed, battery, mileage, and performance data-easy to read day or night. 7-Speed Precision Shifting Seamless gear changes for efficient riding on any road, uphill or downhill. Mileage of Pure Electric. Aluminum alloy all inclusive mudguard. Net Weight of the Bike. 4.0 Fat Tire. Front and rear shock absorbers.