• 【Strong & Stylish Magnesium Alloy Wheels】

The 20-inch one-piece magnesium alloy wheels are built for urban comfort and style. They’re tough, lightweight, and eliminate traditional spoke problems, giving you a smoother, more stable ride through city streets and over bumps or curbs.

• 【Smooth & Safe Hydraulic Brakes】

Stay in control with powerful hydraulic disc brakes. They respond quickly with less hand effort, giving you confident, smooth stopping — even in rain or emergency situations. Every ride feels safer and more relaxed.

• 【Sleek Built-in Battery】

The 48V 18Ah battery is fully integrated into the bike frame, making the design clean and modern. It’s protected from water and dust, stays secure, and looks great without bulky add-ons.

• 【Powerful 500W Motor Performance】

Enjoy fast acceleration and steady climbing with the 500W motor and 65Nm torque. Whether you’re commuting or exploring, this motor gives you strong, smooth power — perfect for city streets and hilly paths.

• 【Ready for Comfortable City Rides】

The OT08 fits riders 160–200cm tall and supports up to 120kg. It includes a Shimano 7-speed system, Bluetooth app support, adjustable saddle, and bright brake lights — everything you need for a fun and easy daily ride.

• 【Specifications】

Frame：All-aluminum alloy frame
Motor：48V 500W
Battery：48V 18AH Dongci 21700 cells
Range：
Pure electric mode about35-45km
Assist mode about 80-90km
Tyre Size：20*4.0 inches
Sensor：Speed sensor
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°
Rider Heights：160-200cm
Weight Capacity：120kg
Waterproof class：IPX4
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：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 Bike*1
installation tool kit*1
mobile phone holder kit*1
air pump*1
instruction manual*1
charger*1
bell *1