1.5 ” diameter headset lower part, for tapered pivot and semi integrated standard.
Perfect for Scott and Lapierre frames equipped with a tapered pivot.
Remarkable quality bearings, sealed cartridges, stainless for a service life 4 to 6 times longer than your original bearings.
Dimension :
- SHIS stockings ZS55 / 40
MORE INFORMATION
| SHIS Bottom | ZS55/40 |
| Frame Bottom Diameter | 55 |
| Steerer Bottom Diameter | 40 (1.5”) |
| Lower Cup | Zero Stack |





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