1PCS 4 kinds of color ultra light aluminum alloy mountain bike road car flywheel lock cover lock ring lock cover
Technical Details
Components: | Freewheel |
Flywheel Adjustable Gear Number: | 10-speed |
Freewheel Speed: | 8 |
Gear Teeth: | 36 - 42T |
is customized: | No |
Material: | Aluminum |
Model Number: | SD14-SD17 |
Sensitivity: | 36 Sounds |
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