SKS VX Bike Pump (Design: engagement length: 345-395 mm)

Dual head for all valve for Presta, Schrader and Dunlop valves fits directly between your bike frame tubes. Comes in 5 lengths to fit most frame sizes 115 PSI max pressure. Size 1 for 42 - 47 cm) Length: 345 - 395 mm pump size 2 for 48 to 53 cm) Length: 400 to 450 mm pump pump size 3 for 54 - 58 cm Length: 455 mm to 505 mm). Size 4 for 59 to 64 cm) Length: 510 mm to 560 mm pump size 5 for 64 - 69 cm) Length 565 A 615 mm.