Lezyne replacement hp abs flip chuck (road)the lezyne floor pump hp (road) abs flip chuck is used air bleed system (abs) is an in-line air pressure release valve that is built into lezyne flip-thread chucks and flex hoses.
When using an abs equipped lezyne floor pump to inflate a presta valve tube, pressing the abs button releases the air back pressure, which allows the easy removal of the flip-thread chuck without the risk of unscrewing removable presta valve cores.
When inflating schrader valve tubes, pressing the abs button releases air from the tube to adjust tyre pressure.
Features:in-line air pressure release valegenuine replacementeasy to fit and removeabs is patent pending worldwidebuy lezyne accessories from chain reaction cycles, the worlds largest online bike store.