Lezyne ABS-1 Pro Tubeless Chuck Head Black

The Lezyne ABS-1 Pro Tubeless Chuck Head, crafted from precision-machined aluminum and weighing just 8g, transforms your Lezyne pump for both tubeless and tubed setups. Its innovative “flip” design allows you to thread it onto a Presta valve core for standard inflation or directly onto a threaded Presta valve shaft (with the core removed) to efficiently seat tubeless tires or make precise pressure adjustments.