Description
45/45 degree hybrid angular contact cartridge bearings 30.0mm crown race ID. Includes top cap and star fangled nut. Each top cap is engraved with 1 of 3 random slogans to keep you motivated. Integrated System drop-in headset to fit frames with Campagnolo-type 41.8mm ID headtube
Tech Specs
| SHIS | IS42/28.6|IS42/30 |
| Color | Black |
| Weight | 66g |
| Steered OD | 28.6 |
| Cup (mm) | 41.8 |
| Race (mm) | 30 |
| Stack Height | 9 |
| Bearing Angle | 45°/45° |
| Size | 1-1/8` |