Aether Carbon Tubeless Valves

From Thunder Mountain Bikes

The Aether throws out the rulebook on tubeless valve design starting with the valve core itself. By eliminating it entirely AbsoluteBlack removes the most common point of failure: a tiny core and restricted airflow path. No tiny core. No tiny airflow path. Nothing to clog. The result is a streamlined two-part design with a more direct airflow path making inflation easier and tubeless setup faster with less ongoing maintenance. Weight savings come from ditching aluminum in favor of a long carbon fiber composite construction bringing each valve in at just 2.6 grams (30mm) and 3.2 grams (55mm)