Portland Design Works Fatty Object CO2 Inflator Head
Best heavy duty inflator for fat tire mountain bike enthusiasts.
A reliable, machined alloy inflator that prioritizes tactile control. The oversized knob makes it exceptionally easy to use with gloves, solving the common frustration of fiddly inflators in cold or emergency conditions.
$19.00
at
Pro Bike Supply
Who it's for
- Fat bike riders navigating freezing conditions in heavy gloves
- Bikepackers requiring dependable gear for remote off-road adventures
- Mountain bikers using high-volume tires who need efficient inflation
Who should skip it
- Minimalist road cyclists prioritizing the lightest and smallest gear possible
- Budget-conscious commuters looking for a basic, low-cost emergency solution
- Riders who prefer the cost savings of non-threaded CO2 canisters
Performance breakdown
Glove-friendly operation
The oversized knob makes precise inflation effortless, even with winter gloves.
Build durability
Precision-machined alloy construction withstands the rigors of any saddle bag.
Valve versatility
Seamlessly switches between Presta and Schrader without needing extra adapters.
Portability
Compact enough to disappear into a jersey pocket or small kit.
Inflation speed
Delivers rapid, consistent airflow to get you back riding quickly.
Control precision
The oversized dial offers excellent modulation for controlled tire pressure adjustments.
Key Specs
Pump Type
CO2 Inflator
Head Type
Threaded
Power Source
CO2
CO2 Cartridge Compatibility
Threaded 16g
Has Pressure Gauge
No
Has Digital Gauge
No
Has Foot Pegs
No
Tubeless Tire Compatibility
No
Know before you buy
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