The Lezyne Shock Drive is a high-pressure suspension pump engineered for precision and durability. Designed with full CNC-machined aluminum construction, this pump delivers up to 400 PSI, making it perfect for tuning modern MTB forks and shocks. The zero-loss chuck ensures accurate pressure retention, and the ergonomic handle enhances comfort during inflation. Its compact size makes it ideal for both home/shop use and on-the-go adjustments, while the diaphragm gauge ensures reliable, precise pressure readings. Features: High-Pressure Capability: Provides up to 400 PSI (27.5 bar), ideal for modern suspension tuning. CNC-Machined Aluminum Construction: Full CNC aluminum body for maximum durability, lightweight portability, and premium quality. Ergonomic Handle: Designed for comfortable pumping, even at high pressures. Precision Diaphragm Gauge: Highly accurate gauge encased in tough Composite Matrix for durability and clear readings. Zero-Loss Chuck Design: Prevents air loss-releases the valve pin to seal the shock before unthreading. Compact & Portable: Lightweight and compact, perfect for on-the-trail or travel use, as well as home/shop setup. Ideal for MTB & Suspension Setup: Tailored for mountain bike forks and rear shocks.