Giant Tubeless Tire Sealant

Get all the benefits of going tubeless; puncture prevention, improved handling, reduced weight. Giant's Tubeless Tyre Sealant seals punctures up to 6.5mm fast, stays liquid for 2-7 months and resists freezing - working down to -34° C. Featuring natural materials our sealant is safe for the environment and can be injected through the stems with removable cores.