Description
Promax PI-1 Alloy Sealed Bearing 1″ Press in Headset Black. The PI-1 Alloy 4545 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 4545 angular-contact sealed bearings.
- TECH SPECS
Color | Black |
Lower Stack Height | 5.6 |
Bearing Type | 45/45 Degree ACB |
Crown Race | 26 |
Weight | 120 |
Defined Color | Black |
Upper Stack Height | 8.2 |
S.H.I.S Upper | EC30 |
S.H.I.S. Stem Clamp Diameter | 25.4 Threadless |
S.H.I.S Lower | EC30 |
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