absoluteBLACK AETHER Carbon Tubeless Valve Kit

absoluteBLACK AETHER Carbon Tubeless Valve Kit The absoluteBLACK AETHER Carbon Tubeless Valve Kit is one of the lightest tubeless valve sets available. At just 2.6 grams per valve, absoluteBLACK crafts them from a carbon fiber reinforced polymer to cut weight dramatically. As a result, they weigh roughly half as much as traditional tubeless valves. Beyond their low weight, the simplified design improves airflow and helps reduce sealant clogs. Each kit includes two valves and comes in two lengths to suit a wide range of rim depths.