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ACS Maindrive Headsets
- Forged steel cups, alloy tops and cap with sealed bearings
- Available for 1" (25.4mm) or 1-1/8" (28.6mm) EC (traditional cup) applications
| Color | Black |
| Bearing Type | Cartridge |
| Crown Race | 30 |
| Defined Color | Black |
| S.H.I.S Upper | EC34 |
| S.H.I.S. Stem Clamp Diameter | 28.6 Threadless |
| S.H.I.S Lower | EC34 |
- Forged steel cups, alloy tops and cap with sealed bearings
- Available for 1" (25.4mm) or 1-1/8" (28.6mm) EC (traditional cup) applications
| Color | Black |
| Bearing Type | Cartridge |
| Crown Race | 30 |
| Defined Color | Black |
| S.H.I.S Upper | EC34 |
| S.H.I.S. Stem Clamp Diameter | 28.6 Threadless |
| S.H.I.S Lower | EC34 |
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From $8.73
Original: $24.95
-65%ACS Maindrive Headsets—
$24.95
$8.73Description
- Forged steel cups, alloy tops and cap with sealed bearings
- Available for 1" (25.4mm) or 1-1/8" (28.6mm) EC (traditional cup) applications
| Color | Black |
| Bearing Type | Cartridge |
| Crown Race | 30 |
| Defined Color | Black |
| S.H.I.S Upper | EC34 |
| S.H.I.S. Stem Clamp Diameter | 28.6 Threadless |
| S.H.I.S Lower | EC34 |
