250W Motor GT300 Electric bicycle Equipped with 250W hub motor reaching a max speed of 25km/h. Provides strong and reliable power for your rides, Easily climb a 20° slope. Detachable Hidden Battery Aairsk GT300 electric bike boasts a 36V 10Ah replaceable lithium-ion, which can travel up to 35-55km on pedal assist mode per charge for 4-5 hours. The battery is equipped with the BMS Provide System that provides 14 types of protection, making our battery safer and more cycle life. Card Key unlock and 3 riding modes Unlock your ebike effortlessly with the card key. Pedal Assist + Motor Modes: Choose between effortless cruising or active pedaling, which offers moderate power assistance as you pedal with 5 levels (1-5 Speeds adjustable) to suit your needs. Ensure more comfortable ride The adjustable carbon steel front fork with rebound and lock functions, which allows riders to lock or unlock the suspension fork as needed. The dual mechanical disc brakes offer reliable stopping power in any weather condition, bumps will no longer be an issue. bicycle headlights and rear bicycle reflector provide strong protection for your night riding. Premium 7-Speed Shimano Shifter Smooth gear transitions for uphill climbs, downhill coasts, or flat-road cruising. Built for versatility and performance! All-Terrain Tires Tackle any surface with 26"×1.95" large tires and a shock-absorbing seat bag. Dual disc brakes ensure safety and precision stopping, rain or shine! 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:26*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:26.5kg 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