Dual Action Repair for Tubeless, DART, is the solution to fix damaged tubeless tires faster, easier, and better. Quicker repairs equals more riding time
Dual action: mechanical fill created by the unique insert, and a chemical reaction that activates Stan's sealant to quickly form an instant permanent airtight bond
Barbed plastic tip anchors into the tire, without rim damage or cut hands. Flexible fabric bonds with sealant, and will not pull out while riding. Clear cap unthreads quickly for rapid deployment