Wolf Tooth Upper Headset - Red - IS41-28.6 - 15mm Stack YGroup_7033478250541 With a max PSI of

With a max PSI of 100

hardened and tempered

Other component compatibility: Cross-compatible with other Eagle components

the workshop-quality chain breaker is incredibly robust

Wolf Tooth Upper Headset - Red - IS41-28.6 - 15mm Stack YGroup_7033478250541 With a max PSI ofWolf 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