Components | Freewheel | Freewheel Speed | 1, 1 |
Gear Teeth | 20 - 26T, 16 - 20T | Material | Steel, Aluminum |
Place of Origin | Zhejiang, China (Mainland) | Brand Name | QS, QS-FH1 |
Model Number | QS | Flywheel Adjustable Gear Number | 1-speed |
Sensitivity | 60 Sounds | Apply to | Electric bike |