Promax PI-2 Threadless Headset

The PI-2 headset features hybrid aluminium and steel construction. The top cap, upper bearing cover and lower race are CNC-machined from aluminium alloy while the cups are made from steel. This construction results in a high-quality headset at a lower cost. Each headset is fitted with smooth rolling, sealed, cartridge bearings.

Available in black with anodized red, blue, gold and black aluminium parts, in 1” and 1 1/8” sizes.


  • Steel cups.
  • CNC aluminium top cap, upper bearing cover and lower race.
  • Sealed cartridge bearings.
  • Includes aluminium top cap with star nut.
  • Laser etched graphics.
  • 50mm height.
  • Threadless.
  • Weight 165g.
  • Type: 1 1/8th inch black.