MasterBlaster™ This powerful mini pump slips easily into a jersey pocket yet has the extra volume needed for inflating fat MTB tires. Fits both Presta and Schrader valves with a twistlock mechanism.

Head Presta/ Schrader

Twistlock Mechanism

Barrel Butted Aluminum

Handle Locking Aluminum

Capacity 120 psi/ 8 bar

Added Features Single Action

Kraton Head

Side Mount Bracket

(Optional) Centerline Mount Bracket

Size (L x W x H) 19 x 3.6 x 2.7 cm 7.5” x 1.4” x 1.1”

Weight 120 g / 0.26 lb