Specifically designed for mountain bike and other high-volume tires
Features a large 3.5ΓÇ¥ easy-to-read base-mounted analog gauge for measuring tire pressure accurately
The super-sized barrel delivers nearly 50% more air per stroke than normal floor pumps
Equipped SmartHead pump head that automatically adjusts to fit either Presta or Schrader valves
683 cc per stroke
Measures 26ΓÇ¥ x 9.36ΓÇ¥ x 7.1ΓÇ¥
Weighs 2.93 lb.