
The PI-1 Alloy 45×45 headset has an aluminum top cap, upper bearing cover, lower race and upper and lower cups. All-aluminum construction results in a lightweight headset. Each headset is fitted with super-smooth rolling, precision, 45×45 angular-contact sealed bearings.
- Because this versatile headset has 45×45 angular-contact bearings, you can use the included cups and install it in standard frames. Or, leave the cup in the box, and use it as an Integrated headset
- Upper Stack Height: 8.2
- S.H.I.S. Stem Clamp Diameter: 25.4 Threadless
- Defined Color: Black
- S.H.I.S Lower: EC30
- Weight: 120
- Crown Race: 26
- Bearing Type: 45/45 Degree ACB
- Color: Black
- S.H.I.S Upper: EC30
- Lower Stack Height: 5.6