Cervelo ST31 Stem
Best lightweight upgrade for cyclists seeking precise handling and custom comfort.
This carbon cockpit upgrade is all about clean lines and razor-sharp handling for riders who prioritize integration over universal compatibility. It sacrifices the ability to swap in standard components for a sleek, aero-focused aesthetic that makes your bike feel like a cohesive, single machine.
$299.99
Who it's for
- Climbers seeking to shave grams for faster acceleration
- Racers prioritizing aerodynamic efficiency and a clean aesthetic
- Sprinters needing stiff, responsive handling during high-power efforts
Who should skip it
- Budget-conscious riders looking for cost-effective component upgrades
- Cyclists with non-Cervelo bikes or standard cockpit setups
- Mechanics who prefer durable, torque-forgiving aluminum components
Performance breakdown
Steering Precision
Carbon stiffness translates rider input into immediate, razor-sharp handling.
Weight Efficiency
Featherlight construction minimizes rotational mass for faster, easier climbing.
Vibration Damping
Carbon layup effectively absorbs road buzz for a smoother ride.
Integration Compatibility
Designed specifically for Cervelo cockpits, ensuring a clean, seamless aesthetic.
Fit Customization
Multiple length options allow for precise dialing of your reach.
Build Durability
Robust carbon engineering withstands high-torque sprints without compromising structural integrity.
Key Specs
Material
Carbon fiber
Model Number
ST-C031-90-B
Available Size
90mm
Available Size
100mm
Available Size
110mm
Available Size
120mm
Target Gender
Unisex
Know before you buy
Still have a question?
Ask Metto anything about the Cervelo ST31 Stem before you decide.