Promax PI-2 Press-In Headset - 1"

The PI-2 headset features hybrid aluminum and steel construction. The top cap, upper bearing cover and lower race are CNC-machined from aluminum 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.

Features:

• Sealed cartridge bearings
• Weight: 152 g
• Crown Race: 26
• S.H.I.S Lower: EC30
• S.H.I.S Upper: EC30
• S.H.I.S. Stem Clamp Diameter: 25.4 Threadless