Drain all liquids remaining in the bladder and remove the tube

Works with standard QR dropouts up to 12mm thru-axles

Water resistant construction with an included rain cover

Wolf Tooth make the choice easy with a selection of top quality chainring options

Wolf Tooth Upper Headset - Green - IS41-28.6 - 15mm Stack PLP|EMTB Optimised Drain all liquids remaining inWolf 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