| Manufacturer part # | 141-0057000010 |
|---|---|
| Steerer outer diameter | 28.6 mm (1-1/8") |
| Crown race inner diameter | 39.8 mm |
| Cup Insertion OD | Integrated |
| Stack height | 8.7 mm |
| Bearing type | Sealed |
| Headset type upper | Unthreaded fully integrated |
| Headset type lower | Fully integrated |
| Material | Aluminium |