Pump barrel and shaft are made of aluminum for lightweight long-lasting performance handle and end caps are made of plastic. Flexible hose stows inside pump handle when not needed. Presta- and Schrader-compatible hose provides secure fast valve engagement. Includes a mounting bracket for easy pump storage while riding. Lezyne Sport Drive HP mini pump is compatible with Presta and Schrader valves maximum inflation pressure of 120psi 8.3bar