The Lezyne Gauge Drive HP Hand Pump is a compact, high-pressure bicycle pump designed for road and gravel riders who need precise inflation on the go. Capable of reaching up to 120 PSI (8.3 bar), this pump is perfect for high-pressure tires. Its integrated inline pressure gauge provides accurate readings, while the flexible ABS Flex Hose ensures easy and secure valve connections without stressing the valve stem. Built from CNC-machined aluminum, the Gauge Drive HP is lightweight, durable, and designed for years of use. Compatible with both Presta and Schrader valves, this medium-sized pump easily fits into a jersey pocket or mounts to your frame for quick access during rides. Faetures: High-Pressure Capacity - Inflates tires up to 120 PSI (8.3 bar), ideal for road and gravel bikes. Integrated Inline Pressure Gauge - Ensures accurate and easy-to-read pressure measurement while inflating. Durable CNC-Machined Aluminum Construction - Lightweight, strong, and built for long-term performance. ABS Flex Hose - Flexible hose prevents valve damage and provides a secure fit for both Presta and Schrader valves. Compact Medium Size - Portable design fits easily in jersey pockets or mounts to bike frames (mount included). Presta & Schrader Compatible - Easily switch between valve types without additional adapters. Ergonomic Design - Comfortable grip and efficient pumping action for fast tire inflation on the go. Perfect for Road & Gravel Cyclists - Reliable pump for high-pressure tires, ensuring you&';re never left stranded.