Lezyne Pro Tubeless KitEngineered for road, mountain, or gravel bikes, the comprehensive Pro Tubeless Kit is the perfect all in one tubeless tire repair system It features a compact, lightweight aluminum housing that cleanly integrates a mix of two different size tire plugs, a plug insertion tool, a plug retention tool, a valve core remover, a CO2 inflator, and a micro knife Combined, this offers the simplest, most portable way to seal a tubeless tire across any tire size