
Promax PI-1 Press In BMX Headset 1 1/8" Black
 The Alloy Promax PI-1 Press In BMX 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
SpecificationsÂÂ
- Crown Race: 30mmÂÂ
- S.H.I.S. Stem Clamp Diameter:28.6 ThreadlessÂÂ
- Bearing Type: 45/45 Degree ACB
- S.H.I.S Lower: EC34ÂÂ
- S.H.I.S Upper: EC34ÂÂ
- Lower Stack Height: 4.2mmÂÂ
- Weight: 124g (1 1/8")
- Upper Stack Height: 8.2mm
 The Alloy Promax PI-1 Press In BMX 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
SpecificationsÂÂ
- Crown Race: 30mmÂÂ
- S.H.I.S. Stem Clamp Diameter:28.6 ThreadlessÂÂ
- Bearing Type: 45/45 Degree ACB
- S.H.I.S Lower: EC34ÂÂ
- S.H.I.S Upper: EC34ÂÂ
- Lower Stack Height: 4.2mmÂÂ
- Weight: 124g (1 1/8")
- Upper Stack Height: 8.2mm
Description
 The Alloy Promax PI-1 Press In BMX 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
SpecificationsÂÂ
- Crown Race: 30mmÂÂ
- S.H.I.S. Stem Clamp Diameter:28.6 ThreadlessÂÂ
- Bearing Type: 45/45 Degree ACB
- S.H.I.S Lower: EC34ÂÂ
- S.H.I.S Upper: EC34ÂÂ
- Lower Stack Height: 4.2mmÂÂ
- Weight: 124g (1 1/8")
- Upper Stack Height: 8.2mm















