Promax PI-1 Features
The PI-1 Alloy 45√ó45 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√ó45 angular-contact sealed bearings.- The PI-1 Alloy 45√ó45 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√ó45 angular-contact sealed bearings.
- Because this versatile headset has 45√ó45 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
Product Specifications
Product Specifications
Bearing Type |
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Color |
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Crown Race |
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Defined Color |
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Lower Stack Height |
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S.H.I.S Lower |
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S.H.I.S Upper |
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S.H.I.S. Stem Clamp Diameter |
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Upper Stack Height |
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Weight |