Speedline Integrated Headset 1-1/8" - 1. Jet Fuel Sl-185-Hsj

Headset features sealed 45/45 ACB (Angular Contact Bearing) for the greatest amount of bearing contact and the smoothest spin. These headsets are for use with frames that have 1-1/8" to 1.5" tapered head tubes only. 1-1/8" lower race adaptor is included so this headset will work with both tapered forks and standard 1-1/8" forks.