Promax Adjustable Quill Stem
Best ergonomic upgrade for casual riders seeking improved upright comfort.
This is the ultimate fix for an uncomfortable cockpit, letting you dial in your riding position with a simple turn of a bolt. While it adds a bit of weight compared to a fixed stem, the ability to fine-tune your handlebar height makes it an essential upgrade for any daily commuter.
$59.99
Who it's for
- Recreational cyclists seeking a customized, ergonomic riding position
- Home mechanics looking for a quick and easy cockpit adjustment
- Daily commuters needing dependable hardware for urban environments
Who should skip it
- Weight-conscious riders prioritizing speed and uphill performance
- Aggressive riders who require maximum stiffness and power transfer
- Aesthetic purists wanting a sleek or classic vintage bicycle look
Performance breakdown
Ergonomic Versatility
The 70-degree adjustment range offers unmatched flexibility for dialing in comfort.
Build Robustness
Sturdy aluminum construction provides reliable stability for daily commuting needs.
Adjustment Simplicity
Single-bolt faceplate design makes cockpit tweaks quick and frustration-free.
Weight Efficiency
At 785 grams, this component adds significant heft to your bike.
Compatibility Range
Limited to 25.4mm standards, restricting use with modern oversized handlebars.
Installation Ease
Standard quill design installs easily on compatible threaded fork setups.
Key Specs
Material
Aluminum
Weight
785 grams
Stem Length
110 mm
Handlebar Clamp Diameter
25.4 mm
Steerer Tube Diameter
25.4 mm
Angle Adjustment
0-70 degrees
Number of Bolts (Handlebar Clamp)
1
Stem Type
Quill
Know before you buy
Still have a question?
Ask Metto anything about the Promax Adjustable Quill Stem before you decide.
