
Wolf Tooth Premium ZS44/28.6 Upper Headset – 25mm Stack, Gold
PRECISION AT THE TOP OF THE HEAD TUBE
Wolf Tooth Premium Upper Headset
A Gold ZS44/28.6 upper headset with a 25mm stack, machined from 6061 aluminium and fitted with a Premium Enduro stainless-steel bearing.
Specified for your build
- Upper-headset specification: ZS44/28.6.
- Stack option: 25mm.
- Raw supplier size designation: ZS44U-25MM.
- Zero Stack press-in cup design.
- 6061 aluminium construction with Gold finish.
- Made in the USA, as described by the supplier.
Check the upper and lower requirements separately
This listing is for the upper headset only. Match the ZS44/28.6 specification and stack height to your frame and fork before ordering. The supplier describes use with frames having a 44mm upper and 56mm lower head-tube inner diameter; a compatible lower headset must be selected separately.
Follow the supplied installation instructions and have the headset fitted with suitable tools. Lower headset and crown race are not included in this upper-headset listing.

Wolf Tooth Premium ZS44/28.6 Upper Headset – 25mm Stack, Gold