The Macht shock pump is equipped with 1” gauge with pressure release button, ensuring precise air pressure adjustments. The threaded valve adapter screws onto a Schrader valve on the shock in one easy step and follows the same process when disconnecting.The shock pump features Birzman's patented 'Air-lock' function, designed to prevent air loss when disconnecting the valve from the shock. Technical Description SPECIFICATION Capacity 300 psi / 20.7 bar Gauge 1” gauge with pressure release button Head Air-Lock threaded valve head Barrel CNC machined aluminium Size 24 x 2.5 x 3cm Weight 84g Model BM13-TR-ZCSP03-SMC DISCLAIMER: Please be advised that the clearance sale items available on our platform are sold at reduced rates because they may exhibit minor cosmetic defects, including but not limited to discoloration, scratches or missing non-critical components such as packaging, manuals, etc. They are sold on an “as-is-where-is” basis and our warranty does not cover these minor cosmetic defects.