Stan`s Dart Tool

Stan’s unveiled the Dual Action Repair for Tubeless DART Tool in 2019 ushering in the first repair plug designed specifically for tubeless bicycle tires rather than a scaled-down version of what was available in the automotive and motorcycle world. Subsequent refinements made way for the tool’s rerelease as the Original DART Tool in 2025 introducing a stainless steel insertion rod accompanied by an improved DART developed through the first tool’s lifespan. 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. Complete with two DARTs the tool weighs only 15-grams and fits comfortably in any small pack pocket. For added convenience the base of the moulded plastic tool body features a Presta valve core remover to aid in-the-field sealant topoffs with either a 60ml or 120ml bottle of Stan’s Original Tubeless Sealant.