Wolf Tooth Upper Headset - Red - IS41-28.6 - 15mm Stack Virtual Parent Requires a 35mm stem

Requires a 35mm stem

This spreads the load over a larger surface area and decreases friction and minimises wear

Thickness:

Hollowtech II

Wolf Tooth Upper Headset - Red - IS41-28.6 - 15mm Stack Virtual Parent Requires a 35mm stemWolf Tooth Upper Headsets are machined in the USA out of aircraft grade aluminium with superior sealing for protection against the elements. Available in a variety of colours to add some style to your bike. The ZS headsets are for frames with internal bearing cups that are pressed into the frame. The EC headsets are for frames with external bearing cups. In other words, the bearing sits outside of the frame with these headsets. These IS headsets are