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ENVE31.8 Alloy Mountain Stem

ENVE31.8 Alloy Mountain Stem


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31.8 Alloy Mountain Stem

Though ENVE is best known for their carbon manufacturing expertise, they also have a long history working with aluminum. Building molds and prototypes for their carbon fiber masterpieces requires an intimate understanding of aluminum, which leads us to the all-new D31 Alloy Stem. The goal: bring ENVE's first-rate engineering, design, and ride quality to a larger audience of mountain bikers with this lightweight, bomproof, and affordable stem.


  • ENVE proves their alloy mastery with this MTB stem
  • Cold-forged and precision-machined for lightweight strength
  • Rated for XC, trail, enduro, and gravity riding
  • No-gap faceplate increases security via equalized clamping forces
  • Beveled clamp edges prevent damage to your carbon handlebars
  • Blind bolt holes and soft edges help save your knees and shorts
  • Standard 31.8mm diameter
  • Item #ENV2SPY

Tech Specs

cold-forged, precision-machined, premium-grade aluminum
35, 50, 65mm
Clamp Diameter
Steer Tube Diameter
Recommended Use
cross-country, downhill, enduro, trail
Manufacturer Warranty
limited 5 years

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