Both Schrader and Presta valve compatible, this Muddyfox Track Pump 200 uses lightweight yet durable alloy construction. A folding step gives it a floor-standing design, and an integrated pressure gauge allows you to read as you pump. . . Alloy track pump. Floor standing design. Integrated pressure gauge. Schrader and Presta valve compatible . Max PSI: 170. Weighs 21.05 oz. (597g). Imported. 193205076335 32386000015 937806