High quality bike floor pump with a medium sized barrel designed specifically for gravel bikes and other mid-volume tyres. The chuck is tubeless specific andflipsfor Presta, or a threaded Presta shaft (with the valve core removed) to provide more airflow for seating tubeless tyres. Its barrel and piston are built from high-grade, durable steel and mounted to a rugged Composite Matrix base.Pumping is versatile and more efficient thanks to an extra long hose and a larger 3.5(88.9mm) digital gauge, which provides precise measurement up to 100 PSI (6.9 BAR). Its classic wood handle is stylish and very comfortable to use. The Gravel Digital Floor Drive is built in-house, 100% quality controlled and fully rebuildable for long lasting operation. Key Features: Designed for gravel bikes and other mid-volume tyres.Tubeless specific chuck.Fits Presta and Threaded Presta valves.High grade, durable Steel barrel.Composite Matrix base.Max Pressure: 100 PSI (6.9 BAR).