Product Details
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- 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 | External, Threadless |
| Headset Weight | 98g |
| Lower Cup | 34mm |
| Primary Color | Black |
| S.H.I.S. | EC34/28.6 | EC34/30 |
| SHIS Lower | EC34/30 |
| SHIS Upper | EC34/28.6 |
| Stack Height | 28 |
| Steerer Tube | 1-1/8'' |
| Upper Cup | 34mm |
