Dynatex Muffler & Tailpipe Sealant 4.5 oz Tube - Non-Combustible, Heat-Setting, Hardens with Exhaust Heat, Repairs Holes & Leaks (12-Pack) bike tube making it an essential upgrade

making it an essential upgrade for competitive and recreational road cyclists

and a 6-ply bias construction

effectively keeping boil-over temperatures to 256°F or less and freeze-up protection to -7° F

this premium foam air filter offers unmatched dirt filtration and airflow optimization

it’s perfect for quick stops and low-risk areas

Dynatex Muffler & Tailpipe Sealant 4.5 oz Tube - Non-Combustible, Heat-Setting, Hardens with Exhaust Heat, Repairs Holes & Leaks (12-Pack) bike tube making it an essential upgradeDynatex Muffler & Tailpipe Sealant is a single component sealant and is a non combustible sealant that forms a seal that repairs holes and leaks in mufflers, tailpipe and around joints. Secures with heat. It is a non slumping sealant that sets to form a hard surface. Can be applied to any gap or penetration where the specification is noncombustible. It is completely non toxic and contains no asbestos or PCBs.