Experience massive air delivery effortlessly with the Blackburn Grid 2Stage Anyvalve Mini-Pump! Its large-diameter barrel pumps more air into MTB tires, while the 120 psi max pressure ensures road compatibility. Easily switch between High Pressure for roads and High Volume for mountains. Built to last a lifetime, this pump features high-end alloy touches and weighs just 168 grams. Inflate with ease, whether you're hitting the trails or cruising the roads.