Durable, high-quality versatile pump with high volume and high pressure settings. Stem-Saver provides stable base for easy inflation. Inflate larger tyres to 60 psi (4 bar) with little effort. Inflate to 125 psi (8 bar) with little effort. The reversible valve head fits both Presta and Schrader valves. The fold-out lever securely locks the pump head to the valve. The mounting bracket fits easily under the bottle cage.