The Peakini II is a light weight and high efficient single action pump with a folding T-handle allowing for less effort when pressures get higher. Thumblock lever fits snugly on Presta Schrader and Dunlop valves and includes an integrated dust cap.Integrated dust cap keeps head clean and ready to useHigh efficiency Single Action pump with thumblock leverFolding T-handle with Kraton grip provides better leverage and comfort while pumpingHead: Presta/ SchraderMounting Bracket IncludedBarrel: PlasticCapacity 90 PSI / 8 bar