Lezybe Micro Floor Drive Lezyne's Micro Floor Drive HV pump gives you floor pump power in a compact and portable package. The HV is optimized for high volume mountain bike tires. The HV will pump your tire up to 90 psi and with the inline pressure gauge will keep your tires pumped to your desired pressure. The Micro Floor Drive HV can also take a pounding with it's all aluminum CNC construction and the stainless steel foot peg gives you stability while you are inflating. Features90 psi/6. 2 bar max Presta and Schrader compatible Includes composite matrix frame mount Pump is completely rebuldable24" long hose | Lezyne | Micro Floor Drive Hv Frame Pump | Silver | 90Psi, Presta/schrader W/o Gauge