Kuvaus

Inverted, double chamber design is smaller yet increases the air handling capacity by 20% when compared to our previous design, reducing pumping time by up to two minutes.
Twist locking head reduces size and can be easily converted to fit Presta or Schrader valves.
Machined outer barrel for extra grip while pumping.
Aluminum inner and outer chamber for durable performance.
Max pressure: 60 PSI (4.1bar)
Volume-per-stroke: 55cc
Water bottle boss frame mounting bracket included.