The Topeak Joe Blow Dualie Floor Pump is a dual gauge floor pump which is perfect for Fat Bikes with low-pressure tyres or those who love to keep their pressures to a minimum. With a huge oversized 44.4mm barrel this pump delivers roughly 1.5x the volume per stroke to fill those oversized tyres quickly and easily. There is a 30PSI gauge so you can dial in the low pressures and a regular 75PSI gauge for regular mountain bike treads. It has an easy to fit and use Twinhead with an air bleed button for fine tuning those pressure.

Features:

• Twinhead smart head
• Air bleed button
• Oversized Barrel
• Dual gauge
• Ball and bladder fittings

Specs:

• Head: TwinHead™ w/ air release button & x-long hose Fits Presta / Schrader / Dunlop valves
• Barrel: Painted steel
• Gauge: Dual Base mount analog
• Handle: Oversize padded
• Capacity: 30 psi / 2 bar, 75 psi / 5 bar
• Base: Composite
• Added Features: Ball/Bladder Heads
• Air Volume per Stroke: 716 cc
• Size (L x W x H): 69 x 23 x 17 cm
• Weight: 1.9 kgs