Topeak Joe Blow Ace Pump

##Topeak Joe Blow Ace Pump An innovative 3 stage design that achieves high pressure (up to 260psi) and high volume in record time. Stage 1 opens both barrels for big volume to reach 60psi. Stage 2 uses the main barrel only for pressures up to 120psi. Stage 3 engages the small barrel to achieve an amazing 260psi. Note: Not recommended for use on rear shock or fork.