The Peak DX II is a great mini pump for road or trail and features a SmartHead that works with Presta and Schrader valves without swapping parts. ⋅ Folding T-handle with Kraton grip provides better leverage and comfort while pumping ⋅ Integrated dust cap keeps head clean and ready to use ⋅ Head: SmartHead ⋅ High efficiency Single Action pump with thumblock lever ⋅ Included side mount bracket ⋅ Barrel: Butted Aluminum ⋅ Capacity: 90 PSI / 6 bar