Lezyne Alloy Digital Drive 3. 5 Floor Pump Durable and High Quality Are you or a loved one suffering from low tire pressure? Low tire pressure can lead to excess pinch flats and more rolling resistance. Talk to your local bicycle expert about floor pumps today. The Lezyne Alloy Digital Drive 3. 5 Floor Pump is a durable and high-quality bicycle floor pump with a CNC-machined aluminum barrel and base and a varnished wood handle with an aluminum junction and steel piston. It's equipped with a highly accurate digital gauge and an extra-long nylon-reinforced braided hose with aluminum couplers. This pump has an ABS-1 Pro Chuck that works with both Schrader and Presta valves. Features CNC-machined aluminum barrel and base with a varnished wood handle with an aluminum junction and steel piston Highly accurate digital gauge and an extra-long nylon-reinforced braided hose with aluminum couplers ABS-1 Pro Chuck that works with both Schrader and Presta valves Specifications Connection Presta/Schrader Max Pressure220 psi / 15. 2 bar Base Material Aluminum Handle Material Wood/Aluminum Barrel Material Aluminum Height653mm Hose Length-Gauge3. 5 Digital Intended Use Mountain, Road Weight1612g | Lezyne | Alloy Digital Drive 3. 5 Floor Pump Satin Black | Nylon