Acros AI-22 bike bicycle semi integrated headset 1 1/8"

Size: 1 1/8

Weight: 93g

For XC, Enduro, FR

Ceramic Bearing

Upper stack height: 9.4mm

Lower stack height: 9.5mm

Total stack height: 18.9mm

Cup skirt length: 7.7mm

Cup skirt: 44.0mm

Cup at steerer tube: 49.5mm

Cup: 49.5mm

Base plate: 30.0mm

Drag seal O-ring