
Steering head bearing set suitable for the following Piaggio mopeds / mopeds with M27.5x1 mm thread on the head tube of the fork:
Note: The steerer tube nut / end nut is often incorrectly described as having an M28x1 mm thread. However, it is an MF27.5x1 mm thread.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
Original Piaggio spare part number: 190823
| Bearing type | Bearing ring |
| Manufacturer | GPO |
| Color | silver |
| Material | Steel |
| Surface | galvanized (blue) |
| Ø inside | 22.3 mm |
| Thread type | MF27.5x1 (fine pitch thread) |
| Piaggio OEM number | 190823 |
| Piaggio | Si Bravo / Super Bravo |
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