- 1-1/8",36?/ 45? ACB
- 1-1/8" steerer
- For tapered 50mm /62mm OD headtube
- Upper Headtube 44mm ID
- Lower Headtube 56mm ID
- Alloy top cover
- Forged alloy shallow cups
- Stack height: 16.9+2.9=19.8mm
- OEM packing
- Color: Black (as pic. shown)
- Weight: 141g (includeing top cap and starnut)
- OEM package (This item is exactly as pictured and does not include retail package)
Content: 1 set/pack