In mechanical or automotive engineering, a 20T freewheel & adapter freewheel or overrunning clutch is a device in a transmission that disengages the driveshaft from the driven shaft when the driven shaft rotates faster than the driveshaft. An overdrive is sometimes mistakenly called a freewheel but is otherwise unrelated.
Applications:Â
- Fixed Gear Bike
- Bike Tryall
- single speed flywheel
- removable
specification-
Used in Brushed Motor | MY1016Z, MY1018 |
---|---|
Single speed tooth freewheel for bike | 16-22 |
Material | Alloy material |
Size | 20T |
Fit Chain Size | Used for 1/2″x1/8″chain(general bicycle chain) |
Shipping Weight | 0.282 kg |
Shipping Dimensions | 13 × 11 × 3 cm |
Packages Includes:
1 x Yalu 20T freewheel & adapter
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