Semi-integrated headset.
- Head tube (ID): 44mm / 55mm.
- Bearing diameter: 1.1 / 8-1.5 ?- 41.0-51.8 mm.
- 36ºx45º sealed bearings.
- 15mm aluminum conical spacer.
- Open cone for easy installation.
- CrMo bearing type
MORE INFORMATION
| Frame Top Diameter | 44 |
| SHIS Top | ZS44/28.6 |
| SHIS Bottom | ZS55/40 |
| Frame Bottom Diameter | 55 |
| Gender | Not Specified |
| Steerer | 1”1/8 – 1.5” |
| Lower Cup | Zero Stack |
| Upper Cup | Zero Stack |







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