Bike pumps / Portland Design Works
Alloy

Portland Design Works Bike pumps

Compact alloy inflators and hand pumps offer reliable air delivery for gravel and mountain bike tires during rides. These tools combine CO2 functionality with manual pumping to ensure you are never stranded

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Listings

6 pumps in this lineup

Worth noticing

Alloy Construction

Machined metal bodies provide durability in harsh outdoor environments.

Dual Functionality

Integrated designs combine manual hand pumping with CO2 inflation.

Fat Bike Optimization

Specific models are engineered to handle the high volume of fat tires.

From use

Notes from buyers

Sophia 4.9

The Cloud Cap pump is the perfect size for my gravel bike frame and the CO2 head is a great backup.

Julie 4.5

I used the Fatty Object on my winter rig and it handled the large tires without any issues.

Victoria 5.0

The alloy construction of the Shiny Object feels very solid and it threads onto the valve perfectly.

Why it’s listed

Portable Inflation Performance

The range includes dedicated CO2 inflators and hybrid gravel pumps made from chrome and alloy materials. These tools are designed to fit Presta valves and provide rapid inflation for off-road tires.

  • Hybrid CO2 and manual pumping
  • Fatty Object high volume design
  • Chrome finished hardware
  • Gravel specific air volume
  • Threaded CO2 compatibility
  • Compact frame-carry sizing
Designed around

Gravel and Trail Focus

The Cloud Cap and Ninja models are sized specifically for the air volume needs of gravel and mountain bikes. They provide more air per stroke than standard road pumps.

CO2 Integration

The Shiny Object and BARkeep models focus on rapid inflation using CO2 cartridges. These are ideal for racers or riders who need to fix flats quickly.

Material Durability

Using alloy and chrome ensures that the inflators do not crack under the freezing temperatures of discharging CO2. The metal construction also resists trail debris.

Specialized Fat Bike Tools

The Fatty Object is a dedicated inflator for fat bikes. It is designed to regulate the high volume of air required for oversized tires.

Common questions

Portland Design Works Questions

Do these pumps work with both Presta and Schrader valves?

These models are primarily designed for Presta valves, which are standard on most gravel and mountain bikes. The alloy heads ensure a tight seal during high-pressure CO2 release.

What is a hybrid pump and CO2 inflator?

A hybrid tool like the Ninja or Cloud Cap allows you to use a CO2 cartridge for speed or the hand pump for manual inflation. This provides a backup if you run out of cartridges.

Are CO2 cartridges included with the inflators?

The inflators and pumps are sold as the hardware units only. You will need to provide your own threaded CO2 cartridges for the inflation feature to work.

Is there a specific model for fat bikes?

Yes, the Fatty Object is specifically designed for the high-volume requirements of fat bike tires. It allows for efficient air transfer into larger tire casings.