

Otto Headset
- Sealed angular contact bearings
- Machined 6061-T6 aluminum top bearing cover & crown race
- Bearing Type: Cartridge
- Color: Silver
- Defined Color: Silver
- Crown Race: 30
- S.H.I.S Lower: IS42
- S.H.I.S Upper: IS42
- S.H.I.S. Stem Clamp Diameter: 28.6 Threadless