Speed: 9S
Frame: 27.5″ ALUMINIUM SUV EBIKE
Fork: SUNTOUR SF21-XCM32-ATB-DS-NLO
Shifting lever: SHIMANO SL-M2010 9S ALTUS
R deraileur: SHIMANO RD-M370 ALTUS
Brake: SHIMANO HYDRAULIC DISC BRAKE
Motor: Vinka E20 model with 11/128″*38T chainwheel
Wheels: STARS ALLOY DOUBLE WALL RIM W/JOYTECH ALLOY HUBS
Tires: CST C1820 27.5″*2.10
Saddle: SELLE ROYAL MTB MODEL
Handlebar: ALLOY
Stem: ALLOY
Seatpost: ALLOY
Battery: GX20 21700 36V 20AH
Display: Vinka DC40
Other: w/mudguard and carrier