- Made in the USA of 7075 T-6 aluminum, internally contoured and relieved to minimize weight and maximize strength
- Low-friction upper bearing seal completely seals cup from contaminants and is fully captured by the top cover
- Dual-seal crown race provides excellent seal efficiancy with low friction
- Premium, sealed stainless-steel bearings
- Interlok spacer compatible
- 110 year warranty
Attributes
| Bearing Grade | Sealed cartridge |
| Crown Race Diameter | 40mm |
| Headset Position | Complete |
| Headset Type | ZeroStack |
| Lower Cup | 44mm |
| Material | 7075-T6 Aluminum |
| Primary Color | Black |
| S.H.I.S. | ZS44/28.6/H8 | ZS56/40 |
| SHIS Lower | ZS56/40 |
| SHIS Upper | ZS44/28.6/H8 |
| Steerer Tube | 1-1/8''-1-1/2'' |
| Upper Cup | 44mm |
Contact Us
Store location: 2028 S Coast Hwy, Oceanside, CA 92054
email: sales@socalbike.com
Call us at +1 760-710-1478
Shipping Information
All items are shipped in 1-3 Business Days.
