| Component | Spec | | --------- | ---- | | Bearing | 6903 …

| Component | Spec |
| --------- | ---- |
| Bearing | 6903 (17×30×7) |
| Sleeve wall | 1.75mm |
| Sleeve ID | 30mm |
| Sleeve OD | 33.4mm |
| Sleeve width | 7mm |