500W High-Torque Motor & 65NM Power Conquer 30°slopes effortlessly with this high-torque electric bike for urban commuting, featuring a 65NM brushless motor and Shimano 7-speed transmission system for adaptive riding. 48V 18Ah Long-Range Battery Achieve 90km extended range in pedal-assist mode with long-distance e-bikes equipped with smart energy management, ideal for daily commutes or weekend adventures. 20x4.0 All-Terrain Fat Tires Navigate city streets/gravel paths confidently with fat tire electric bikes for adults, combining puncture-resistant 4-inch tires and IPX4 water-resistant construction. Smart Braking System & Adjustable Modes Ensure safety with electric bicycles with dual disc brakes, offering instant power-off response and 4-speed smart controller (0-25km/h adjustable). APP-Connected E-Bike with 760-960mm Seat Customize riding via Bluetooth APP on this height-adjustable electric bike, featuring 160-200cm rider compatibility and 120kg payload capacity. Specification: Brand: Onesport Model:OT08 Frame:All-aluminum alloy frame Motor:48V 500W Battery:48V 18AH Range:35-45km(Pure electric mode),80-90km(Assist mode ) Tyre Size:20*4.0 inches Sensor:Speed sensor Speed:Speed limit 25km/h, support for speed limit release Torque:65NM Brakes:Left and right power-off brake handles, front and rear disc oil brakes Angle of climb:Maximum climbing angle 30°(Suitable for medium urban slopes) Rider Heights:160-200cm Weight Capacity:120kg Waterproof class:IPX4(Light rain or rain splashing is OK, but not direct flushing or rain) Controller:4 gears, 0 gear without power assist, 1 gear 0~10KM/h, 2 gear 0~18KM/h, 3 gear 0~25KM/h" Battery Charger:54.6V 2A Charger Time:8-10H Smart Connect:Does support Bluetooth connection APP Transmission:Shimano 1*7 speed Brake disc:Disc diameter 180MM*2.3MM thickness Tail Light:with brake light/high brightness when braking Saddle:Adjustable Height Range: (Seat Height 760-960mm) Net Weight:37.5kg Gross weight:43.7kg Product size:1775*710*1270mm (handlebar length: 71cm) Packing size: 1480*310*780mm Package content: Complete vehicle bell air pump charger instruction manual installation tool kit mobile phone holder kit 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