Material: Aluminum
Freewheel Speed: 1
Gear Teeth: 11T/12T/13T/15T/17T/19T/21T/23T/25T
Origin: Mainland China
Flywheel Adjustable Gear Number: 12 Speed
Sensitivity: MTB Road Cassette Cogs
Model Number: For SUNRACE Sunshine Ztto
is_customized: No
Components: Freewheel
Color: Silver
Use: 12V 12Speed
Features: High strength/compression resistance/ultra light