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.
