The Topeak Mini Morph(TM) Bike Pump might be small but can handle both fat and skinny bike ties. It offers a fold out foot pad and a flexible hose for easy, quick inflation. It works on Presta, Schrader, and Dunlop valves, and attaches to your bike frame using the centerline mount bracket for on-the-go inflation. FEATURES: Fits Presta, Schrader, and Dunlop valves Can fill both fat and skinny bike tires Fold out foot pad for easy inflation Includes centerline mount bracket for securing to bike frame Flexible hose T-type dual density polymer handle Butted aluminum barrel Plastic thumb lock Capacity: 160 psi/11 bar Dimensions: 10.2" x 2.0" x 1.1" Weight: 5.43 oz.