Topeak's Rapidhead pump head delivers high airflow for Presta valves. With an easy on-off design, there's no loss of pressure when removing the head after inflation. Pair with the TurboFlow valves to maximise inflation efficiency. The Topeak Turboflow 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. Features Head: Presta. Material: Rapidhead: Engineering grade polymer. Turboflow Valve adaptor: AL CNC. Size: Rapidhead: 2.5 x 4.8 x 7.2 cm. Turboflow Valve adaptor: 0.8x0.8x3cm....
Best Price: £26.95 from Merlin Cycles