GIANT OverDrive Zero Stack Headset - Tapered 1-1/8" / 1-1/2" - MTB - All E-Bikes - Black giant which results in more consistent

which results in more consistent carbon compaction—the technical way to say stronger rim

Derived from the 110 series

and Workout Duration Tracking

or super low-profile knob design

And thanks to water-shedding PI Dry® technology it provides protection against light rain and road spray

GIANT OverDrive Zero Stack Headset - Tapered 1-1/8" / 1-1/2" - MTB - All E-Bikes - Black giant which results in more consistentFits for Giant Liv Tapered Mountain Bikes and all Giant Liv E Bikes Internal bearing headset for tapered 1 1 8" to 1 1 2" steerer tubes Forged and CNC machined alloy cups Angular contact bearings Alloy top cap, see note below. Compatible with 10+ Giant mountain frames with tapered headtubes Use reducer crown race 49001 49035 to fit 1 1 8" non tapered forks * NOTE: May have alternative OEM top spacer substituted for the FSA tall stack. If this is a