HEADSET OR8 SEMI-INT TWISTR 1-1/8 ZS44/28.6|ZS44/30 BK

Highly polished sealed angular contact premium bearings ensure smooth operation
CNC machined AL6061 top cover is sealed to keep moisture and grit away from the bearings
CNC machined AL7075 crown race protects the lower bearings and fork
AL6061 top cap,