Lezyne ABS-1 Pro HV Chuck

. The ABS 1 Pro HV Chuck is a replacement part for Lezynes high volume floor drive hand pumps. Simple to use, this model engages quickly with both Schrader and Presta valves and its screw on design ensures it stays in place as you get up to your desired pressure. Finally, it enables easier disengagement, which prevents damage or unscrewing of removable valve cores Features Compatible with all of Lezyne's Alloy Over Drive, Classic Over Drive and Digital Over Drive pumps Easy engagement and disengagement ABS Air Bleed System High Volume version Integrated Presta valve core wrench completes the system, providing easy valve core tightening or removal for tubeless systems Extremely robust and fluid Brass swivel 90 design for enhanced function and usabilityBuy Lezyne Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.