Nominal, used to identify the proper headset to use
See drawing
Item sold individually.
This steerer tube is 11'' in total length, 9" in steerer length, and is tapered 1-1/2" x 1-1/8"; these are nominal dimensions that identify the proper headset to use. It is machined from 1-3/4" OD 6/4 titanium bar. The crown race seat is supplied 1.592" diameter, and must be finished to size after fabrication by the frame builder. For further dimensions, please see the drawing.