- 40-Series Represents the Perfect Balance of Performance, Durability and Value
- Internally Contoured 6061-T6 Aluminum Cups and Cover
- Innovative Clip-Seal Seals the Top Assembly and Captures the Compression Ring
- Interlok Spacer Compatible
- Sealed Black Oxide Steel Cartridge Bearing
- Consistent Stack Heights Across 10, 40 and 110-Series
- Internal Parts Are Cross-Compatible Across 10, 40 and 110-Series
Attributes
| Bearing Grade | Sealed cartridge |
| Crown Race Diameter | 30mm |
| Headset Position | Complete |
| Headset Type | ZeroStack |
| Headset Weight | 156g |
| Lower Cup | 49mm |
| Primary Color | Black |
| S.H.I.S. | ZS44/28.6/H8 | EC49/30 |
| SHIS Lower | EC49/30 |
| SHIS Upper | ZS44/28.6 |
| Stack Height | 20 |
| Steerer Tube | 1-1/8'' |
| 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.
