HDK-0007 - 1-1/8 BO, Angular Contact, External Bearing Kit for 34mm (1-1/8) ID head tube framesets. sale allowing for lowest drag bearing

allowing for lowest drag bearing we make

as well as a full spacer kit for precise chainline adjustment

Our bearings are always engineered with deepest groove races possible to accommodate the largest balls possible

static load - 454lbf / 2

HDK-0007 - 1-1/8 BO, Angular Contact, External Bearing Kit for 34mm (1-1/8) ID head tube framesets. sale allowing for lowest drag bearingHDK 0007 1 1 8 Black Oxide, Angular Contact, External Bearing Kit for 34mm (1 1 8) ID head tube framesets This headset utilizes 45 inner race chamfer angles for upper bearing, lower bearing, compression ring, and crown race. This unique bearing kit eliminates the external headset bearing cup and provides a simple low profile solution where the bearing itself presses directly into the head tube. The kit includes fork crown race and upper split ring and