Paul Components Boxcar Stem
Best premium upgrade for cyclists seeking exceptional durability and industrial style.
This is a masterclass in functional machining, prioritizing raw torsional stiffness over lightweight minimalism. While it lacks the gram-shaving profile of carbon alternatives, the uncompromising rigidity and precision hardware make it a reliable, long-term upgrade for riders who value durability and steering confidence above all else.
$144.99
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$156.00
Paul Components Boxcar Stem
$156.00
Paul Components Boxcar Stem
$156.00
Who it's for
- Cyclists who value American-made craftsmanship and high-end industrial design
- Performance riders seeking responsive handling and a solid front-end feel
- Mechanics and riders tired of dealing with rounded-out hex bolts
Who should skip it
- Budget-conscious builders looking for the best value-to-performance ratio
- Riders requiring highly specific or non-standard stem lengths for fit
- Minimalist travelers who prefer standard hex-key compatibility for trailside repairs
Performance breakdown
Torsional Rigidity
The boxy profile eliminates flex during aggressive out-of-the-saddle climbing efforts.
Manufacturing Precision
CNC machining tolerances are exceptionally tight, ensuring a perfect bar interface.
Hardware Reliability
Stainless steel Torx bolts resist stripping and allow for consistent torque.
Material Durability
High-grade 2024 alloy offers superior fatigue resistance for long-term use.
Maintenance Simplicity
Standardized hardware makes adjustments quick and straightforward for home mechanics.
Aesthetic Finish
Polished, industrial design that elevates the look of any cockpit.
Key Specs
Stem Length
70 mm
Stem Angle
15 degrees
Steerer Tube Clamp Diameter
28.6 mm
Handlebar Clamp Diameter
31.8 mm
Stack Height
36 mm
Material
2024 Aircraft Alloy
Construction Method
CNC Machined
Stem Type
Threadless
Removable Faceplate
Yes
Number of Bolts Handlebar Clamp
4
Know before you buy
Still have a question?
Ask Metto anything about the Paul Components Boxcar Stem before you decide.
