21mm Freewheel Adapter Tricycle No Teeth Flywheel Freewheel Connector 34mm Thread Electric Bicycle Accessories
Technical Details
| Brand Name: | CHI YUAN |
| Fit: | 34mm Thread freewheel of scooters bicycles tricycles |
| For: | small tricycle (shaft diameter 21) |
| inner diameter: | 21mm (mounting hole) |
| is customized: | Yes |
| Length: | 30mm |
| Model Number: | 21-34 |
| Mounting hole: | 8mm |
| Outside Diameter: | 34mm |
| Thread: | Metric regular thread |
| Type: | Freewheel Adapter |
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