Lezyne Digital Shock Drive Pump raising the bar in pump technology The Digital Shock Drive sets new standards in shock pump technology with precision and portability. It features an exceedingly compact and lightweight aluminum construction with a cleverly integrated hose that threads into the handle while stored. Highlighting the Digital Shock Drive is the ultra low-profile digital gauge that's built into the pump's aluminum body. This unique and innovative design keeps the pump extremely compact, yet still provides a highly accurate measurement of air pressure. It provides up to 350 psi (24 bar) and features a zero-loss chuck design, which unthreads from the shock after the valve pin seals itself. The Digital Shock Drive's prowess is undeniable. Features Max psi: 350 (24. 1 bar) Material: CNC machined Aluminum Threaded hose provides precision and efficiency | Lezyne | Digital Shock Drive Pump Black/gold