PF:
◎ IS42/28.6∣IS42/30
◎ Integrated Threadless Headset
◎ Alloy, Sealed Bearings
◎ ACB 45° x 45°
◎ TOP NUT: 1 1/8"
◎ Bearing O.D.: 41.8
◎ CROWN CONE: 30
◎ Height: 16.4mm
PF1:
◎ IS42/25.4∣IS42/27
◎ Integrated Threadless Headset
◎ Alloy, Sealed Bearings
◎ ACB 45° x 45°
◎ TOP NUT: 1"
◎ Bearing O.D.: 41.8
◎ CROWN CONE: 27
◎ Height: 9.6mm
