MODEL
YU8
MOTOR
52V 250W brushless rear hub Bafang motor
CONTROLLER
52V25A
DISPLAY
Central LCD instrument panel with color screen and USB port 
SPEED
Up to 25 km/h with pedal assistance
BATTERY
52V 20Ah LG 21700 battery cell
SENSORS
Torque sensor
CHARGER
52V3A CE/UL/ETL charger
REACH
Up to 70 miles(112 km)
WHEELS & TIRES
26" x 4.0/aluminum/rim dual-layer aluminum wheels/tires with reflective strips (Gillure)
FRAME
26" 6061 AI aluminum alloy four-link frame, head tube putty, paint, Roma frame 
WEIGHT (WITH BATTERY)
104 lbs (47.11kg)
LIGHT
Headlights: Large LED round headlights with horn / Ranger Pro integrated switch
WEIGHT LIMIT
331 lbs(150kg)
SUSPENSION
Front: Dual-shoulder hydraulic front fork / Rear: Oil spring rear shock absorber
GEARBOX
Shimano 8-speed
SEAT
Comfortable foam saddle
HANDLEBAR STEM
Aluminum black
CRANK
Aluminum alloy
BRAKE
Hydraulic Brakes