ZS56/28.6 ZS56/40

1.5" Upper/1.5" Bottom for tapered fork

￠28.6*ID56*ID56*39.8

Rotation angle 140°

Alloy headset blocking Design top cover

Height:9.6+3=12.6mm

Bearings:Sealed AC Bearings R457B

Material:AL6061,W/AL7075 crown race

Finish:Anodized