The Blackburn Honest Digital Shock Pump. You’ve paid for full suspension now it’s time to use all of it. When the trail gets steep and rough can you tell the difference between 150psi and 170 psi by pressing down on your saddle? No you can’t and neither can we. The honest digital shock gauge can. With pro shop-level precision and a zero leak valve the digital readout will ensure you put exactly the pressure you need in your shock. Weight 215 grams. Batteries 1X CR2032 coin cell battery included. Compatibility Compatible with all thread-on air shocks. Construction Auto OnOff. Precision Accurate within 1 of pressure. PSI Rated to 350 PSI24 bar max.