How much Orange Seal Tubeless Tire Sealant does a tire need?

Orange Seal Tubeless Tire Sealant calls for 1 to 2 oz in a 700c tire, 2 to 3 oz in a 26 inch tire, and 3 to 4 oz in a 27.5 or 29 inch tire. Those doses come straight off the bottle, and they feed a latex formula proven to seal punctures up to 1/4 inch. It holds that performance across a wide range of temperatures and altitudes, so the bottle that gets you through a July gravel race is the same one you reach for on a February commute. Shake it well before every use and the formula does the rest.

Four sizes cover everything from a single top off to a full season on the workbench. The 4oz option ships with the Orange Seal Injection System, the brand's own applicator for adding sealant to a mounted tire, while the 8oz, 16oz, and 32oz bottles are plain refills for riders who already own an injector. The formula is compatible with most bike tire systems and is built from eco-friendly ingredients. Road, gravel, and mountain riders all run it, and the larger bottles make the most sense for anyone maintaining more than one tubeless bike.