Internal/ZS headset for 1-1/8" steerer with alloy top cover.
- Cup & cone bearings
- For 50mm OD head tube
- Material: Alloy
- S.H.I.S. Stem Clamp Diameter: 28.6
- Color: Black
- Crown Race: 30
- Bearing Type: Cup and Cone
- Weight: 93
- Defined Color: Black
- Stack Height: 16.2