| affix | 1a |
| colour |
|
| Material general |
|
| head set size |
|
| position of ball bearing |
|
| head set upper part SHIS |
|
| head set lower part |
|
| inner diameter | 25,4 mm |
| outer diameter of the (upper) bearing shell (B1) | 30 mm |
| outer diameter of the lower bearing shell (B2) | 30 mm |
| cone seat on the fork | 27 mm |
| upper, inner diameter of the lock nut | 22,4 mm |
| packaging |
|
