High volume pump for MTB and fat tire Barrel, shaft, base and T-handle made of CNC machined aluminum Equipped with: ABS (Air Bleed System) Flip-Thread Chuck, 60cm (24'') rubber hose and Speed Chuck HVG model features pressure gauge Composite matrix mounting bracket include Max: 90psi HV: 300mm, 205g: HVG: 300mm: 225g