Stans No Tubes Dart Tubeless Repair Refills - 6 pack

By using a flexible laser-cut material the DART conforms to nonuniform puncture shapes caused by the jagged and sharp edges of debris and obstacles found on trails roads and paths. Treated with a reactive solution the DART bonds with liquid sealant on the inside of a tubeless tire to form both a chemical and mechanical seal to permanently bond a puncture too large for tubeless sealant to repair on its own. For best results DARTs should remain well-sealed in packaging to maintain hydration of DART treatment.Includes six DARTs in resealable biodegradable packageRepairs punctures and slices too large for sealant alone to sealReacts with Stan’s Original and Race Day sealantsWoven laser-cut material easily conforms to nonuniform punctures shapesExcess material wears off without trimming and does not affect ride quality