Topeak Turboflow Valve Combo with Rapidhead, Presta

Blacks

The TURBOFLOW VALVE ADAPTOR is a high-flow valve adaptor for tubeless tyres delivering 3 times more airflow than traditional Presta valves. The clog-free design ensures sealant won't restrict air flow over time. Combo kit includes a Presta valve core tool.Head: PrestaMaterial: RAPIDHEAD: Engineering grade polymerTURBOFLOW VALVE adaptor: AL CNCSize: RAPIDHEAD: 2.5 x 4.8 x 7.2 cmTURBOFLOW VALVE adaptor: 0.8x0.8x3cmWeight: RAPIDHEAD: 28gTURBOFLOW VALVE adaptor: 2.8g (1 pair)

Amazon

High-flow valve adaptor for tubeless tyres delivering 3 times more airflow than traditional Presta valves Includes RAPIDHEAD pump head which delivers high airflow. With an easy on-off design, there's no loss of pressure when removing the head after inflation The clog-free design ensures sealant won't restrict air flow over time. Includes a Presta valve core tool Made from CNC Aluminium. Valves weight: 2.8g (pair)