Wolf Tooth Upper Headset - Green - IS41-28.6 - 15mm Stack Exclusive The total weight (cap and

The total weight (cap and bolt) is just 10g

The perfect combination of tools to help the novice home mechanic clean

COMPATIBILITY - X-ACTUATION

Long recognized as the world's lightest headset

4 X2 new springs

Wolf Tooth Upper Headset - Green - IS41-28.6 - 15mm Stack Exclusive The total weight (cap andWolf 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