- 1",36°/ 45° ACB<br><br>- 1" steerer<br><br>- Alloy top cover<br><br>- Angular Contact Bearings (Black seal)<br><br>- Stack Height 15.7+0.9=16.6mm<br><br>- IS30/25.4 | IS30/27<br><br>- Weight: 68g<br><br>- OEM package (This item is exactly as pictured and does not include retail package)<br><br>Content: 1 pc / pack