Wolf Tooth Upper Headset - Orange - IS41-28.6 - 25mm Stack Images Uploaded - Ready for Review Tubeless canister: This is just

Tubeless canister: This is just a standard pump rather than a canister style pump

the PF30 system is compatible with BB30 MTB cranksets

Available in different options to suit both IS (International Standard) and the more common Post Mounts

Soft rubber is co-moulded into the height adjustable top guide for silent operation

Engineered proprietary tooth profile maintains the quiet and smooth performance of the HG+ drivetrain with legendary Wolf Tooth chain retention

Wolf Tooth Upper Headset - Orange - IS41-28.6 - 25mm Stack Images Uploaded - Ready for Review Tubeless canister: This is justWolf 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