Spin Doctor Suspension Shock Pump Description: This high pressure pump inflates your front and rear shocks up to 300 PSI for optimal off-road performance. The swivel hose allows easy access in tight spots and a pressure bleed valve guards against accidental negative pressure. Features: 300 PSI maximum pressure suitable for front and rear shocks Pressure bleed valve allows fine tuning of shock pressure Swivel hose allows easy access in tight spots Easy to read display gauge Aluminum and steel construction for durability Specifications: Valve Compatibility: Schrader Max Pressure: 300 PSI Pump Type: High Pressure Gauge: Analog Material: Aluminum, Steel Color: Silver