Motor: XF07,20"24V/250W
Battery: 24V*6.6AH,
2400MAH,18650
Frame:Steel 20*325
Fork:20 Steel
Free Wheel: SHIMANO
AMFTZ206428T
Shifter: SHIMANO，ASLRS35R6CT
6S
Derailleur: SHIMANO，
ARDTY21BSSMBS