The Tusk Digital Suspension Pump makes adjusting suspension air pressure easy and accurate. This pump is a must have for motocross bikes that come with air forks. It also works on other motorcycle and mountain bike forks and shocks. This suspension pump measures air pressure from 0-300 psi and makes adjustments easy with the large LCD display and micro-adjustable air bleed button. Quality construction with a 6063 aluminum barrel and swivel hose that features a swivel head to fit Schrader style valves. -Auto start and shut off for long battery life - battery is replaceable (CR2032). -Quality construction with a 6063 aluminum barrel. -PSI/BAR/KG/CM² pressure scales.