Wolf Tooth Upper Headset - Blue - IS41-28.6 - 25mm Stack YGroup_7421784981549 Compatible with SRAM 1x11 X-Sync

Compatible with SRAM 1x11 X-Sync drivetrains

02 kg = 20 grams)

Its small design is perfect for storing in your hydration pack until you need it

Ultra-clean detergents offer smooth

Fits top tube from 35 - 46 mm

Wolf Tooth Upper Headset - Blue - IS41-28.6 - 25mm Stack YGroup_7421784981549 Compatible with SRAM 1x11 X-SyncWolf 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