【Long-Range 36V 20Ah Battery】 The M300 is equipped with a 36V 20Ah high-capacity lithium battery, which can reach a range of up to 120 kilometers when using pedal assist and up to 80 kilometers when using only the throttle, making it ideal for long-distance commuting and long-distance riding. 【Energy-Efficient 250W Rear Hub Motor】 The 36V 250W rear hub motor provides stable and quiet power to ensure a smooth, energy-efficient ride with a maximum speed of 25 km/h, which complies with most e-bike regulations. 【Torque Sensor Enhances Riding Experience】 The integrated torque sensor accurately measures your pedaling force and adjusts the motor assist accordingly, providing a more natural, more responsive and more energy-efficient riding experience. 【Comfortable 27.5-inch Suspension Setup】 The M300 is equipped with a 27.5-inch aluminum alloy frame, front suspension fork and 27.5-inch × 2.1-inch Kenda tires, ensuring a balanced and comfortable ride on city streets and light off-road trails. 【Reliable Shimano 7-speed gear system】 Shimano 7-speed transmission enables riders to easily adapt to changing terrain or riding styles, improving climbing ability and riding efficiency. 【Safe and smooth braking force】 Front and rear mechanical disc brakes provide strong and sensitive braking performance, ensuring riders' safety in all weather and road conditions. [Specifications] 1. Frame: 27.5-inch aluminum alloy 2. Front fork: Kenda suspension front fork 3. Tire: 27.5-inch*2.1 4. Brake: front and rear disc brakes 5. Transmission: Shimano 7s 6. Battery: 36V20AH 7. Motor: 36V250W rear motor 8. Display: LCD 9. Charger: 42V3A 10. Speed: 25KM/H 11. Throttle travel: 80KM 12. Pedal travel: 120KM 13. Carton size: 147*24.5*84cm 14. Net weight/gross weight: 30.5KGS/35.5KGS