Boxcar Stem- 31.8mm Bar
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Machined in California from aerospace aluminum, this stiff box-shaped stem resists torsional flex across six lengths
The Paul Components Boxcar Stem is machined from 2024 American aerospace aluminum in Chico, California, a grade chosen for its strength-to-weight ratio rather than cost. Where most stems leave steering feel up to bar choice and fit, the Boxcar's box-section geometry keeps input direct whether it's set up short and steep on a mountain bike or long and low on a road build. Stainless steel T25 Torx faceplate hardware rounds out a stem built to be installed once and forgotten.
Details
- Road and mountain bike stem with 31.8mm bar clamp in seven lengths
- Box-section body resists torsional flex for direct steering response
- Machined from 2024 aerospace aluminum in Chico, California
- Stainless steel T25 Torx faceplate hardware for secure, corrosion-resistant installation
- Item #PUAA00E
- Length
- 35mm, 50mm, 70mm, 80mm, 90mm, 100mm, 110mm
- Material
- Aluminum (2024 aerospace aluminum)
- Activity
- Bike
- Rise
- +/-0, +/-7, +/-12, +/-15 degrees
- Bar Attachment
- Stainless steel T25 Torx faceplate hardware
- Stack
- 36 mm