Orange Seal Endurance Sealant with Injector System - 4oz.

Orange Seal Endurance Sealant with Injector System - 4oz. is built for riders who want fewer interruptions between refills. Designed to last two to three times longer than standard tubeless sealants, it handles punctures up to 1/4 inch and holds its performance across a wide range of temperatures and altitudes — making it a dependable choice for long rides and variable conditions.

The included injector system lets you add sealant directly through the valve stem without removing the tire, keeping the process clean and straightforward. At 4oz., this bottle is sized for a single fill on most setups.