Built-in Removable Battery Aairsk GT300 electric mountain bike features 360WH battery and has BMS system, which improves the safety factor. This adult ebike adopts two fast charging ways,fully charging in just 5-6 hours and can travel up to 40 miles on a single charge (PAS Mode). Powerful Motor for hills The electric bike for adults is equipped with a 250W brushless motor and can easily climb a 20° slope. The powerful motor can provide speeds up to 25km/h. GT300 electric bike meets all needs, whether commuting, exercising or exploring the outdoors, making it an essential choice for your daily commuting needs or leisurely rides. Diverse Riding Experience This electric bike has 3 riding modes, choose electric-only mode, pedal assist mode (5-speed mode) or ride like a normal bicycle, provide an diverse riding experience whether you are riding on city streets or park trails. professional 7-speed transmission can easily shift gears and adapt to various terrains, allowing you to ride smoothly and controllably. Multi-function LCD display you can easily track riding data, such as current speed, total ride mileage, battery power, etc. There are 5 speed levels in pedal-aaist mode. 24"x1.95" inch tires & Front Suspension The 24inch ebikes suits most teen and adult, and is equipped with a lockable front suspension to absorb bumps or impacts encountered on the road. The dual disc brakes provide precise and instant braking for a safe and smooth ride. Specification Brand:Aairsk Model:GT300 Battery Capacity:36V 10Ah Motor Power:250W Torque:45NM Meter Display:LCD Display Max. Speed:25km/h Riding Mode:Pure Electric,Pedal Assistant (PAS),Pedal Max range for pure power:30-35 KM Max range for assisted mode:35-55 KM Frame Material:Stainless Steel Max climbing grade:20° Tire:24*1.95 inch Gear:Shimano 7 Speed Braking System:Dual disc brake Suspension:Lockable front fork Suspension Charging Time:5-6h Max load:150kg Net Weight:24kg EU/UK Countries Can be delivered within 4-7 Days.You don't have to pay delivery fee. All bikes 90% have been installed, one year warranty on the frame, six months warranty on the battery, controller, instrumentation, etc. If you encounter any problems when you receive the product, please contact our professional after-sales customer service first. Italy After Sale Point: Weimiao ji Via Ramiro ortz 6/3 65126 pescara IT 3778179737 Before you go to the repair store ,please contact us first. Email: [email protected] Whatsapp: +86 17841010701