MOTOR:48V/500W HIGH TORQUE hub motor

FRAME:Aluminum alloy 6061

MAXIMUM SPEED: 20 MPH

BATTERY RANGE: 40-50 Miles*

BATTERY CHARGING TIME:4 - 6 hours

BATTERY TYPE:Lithium-Ion

BATTERY CAPACITY:48V/13Ah(Optional Second Battery 14&17Ah)

BOX DIMENSIONS:(cm) 160L x 30W x 89H

THROTTLE:Thumb Throttle (power at your hand is always available)

DISPLAY: Ledpanel 

Sensor：Torque sensor

HEADLIGHT:  Front LED Headlight

TAILLIGHT:Rear LED Light

REAR RACK:INCLUDED

Fender: INCLUDED

RIMS:27.5inch Black Alloy

SPOKES:Stainless Steel

TIRES:CHAOYANGcity Tires 27.5x3.0

GEAR SHIFTING:SHIMANO Derailleur 9-Speed Freewheel

SHIFTER:SHIMANO Push-Button 9speed

SPROCKET:42T chain-wheel crank

BRAKES:HydraulicDisc Brakes 180mm

HANDLEBAR:Adjustable Stem for Comfort - Matte Black

SADDLE:Comfort Saddle with Suspension

PEDALS:High Quality Aluminum alloyPedals

MANUAL:INCLUDED

TOOL:INCLUDED