Specialized Airlock Sealant is the in-tube solution for flat prevention, surpassing the competition in flat protection performance.
Features:
Non-toxic, non-separating formula doesn't have a limited shelf life like the competition
Compatible with tubes and tubeless setups
Coats the tube for permanent protection
Works with any bicycle tube with a removable valve core
Works continuously to prevent slow leaks
Completely homogenous, so it doesn't puddle
1 gallon container includes pump
8oz container is enough for 2-3 mountain bike tires