Engineered for road, mountain, or gravel bikes, the comprehensive Pro Tubeless Kit is the perfect allinone tubeless tire repair system\n It features a compact, lightweight aluminum housing that cleanly integrates a mix of two differentsize tire plugs, a plug insertion tool, a plug retention tool, a valve core remover, a CO2 inflator, and a micro knife\n Combined, this offers the simplest, most portable way to seal a tubeless tire across any tire size/type and cleanly remove any excess plug remnants with the included knife for a smooth ride home\n Additional/replacement plugs are also available separately