Chromag Hi Fi BSX 31. 8mm Stem Low-key looks, bigtime performance The Chromag Hi Fi BSX 31. 8mm Stem is a high-performance, highly-versatile stem for all types of mountain biking, from suffer fest XC races to downhill park laps. The Hi Fi BSX has the same features and design as the original Hi Fi, with a new matte sandblasted finish for a stealth look. The 3D forged design of the Hi Fi BSX makes for a robust, stiff stem, at a lower price and with less production waste than a CNC'd stem, with a rounder-edged design for a unique look. The Hi Fi BSX is made from a premium 6061 alloy, tips the scales at a measly 200 grams (50mm length), and is compatible with your favorite mountain bike no matter what type of trails you prefer. Features Cold-forged construction for a strong, robust stem with generally less machining waste and a lower cost without compromising durability Sand-blasted finish for a stealth, matte finish Four-bolt faceplate design provides a secure grip of the handlebar Premium 6061 alloy for a balance of strength and weight Specifications Rise0-Degree Lengths31mm, 40mm, or 50mm Weight200 grams (50mm length)Bar Clamp Diameter31. 8mm Intended Use XC, Trail, Downhill Material6061-Series Alloy | Chromag | Hifi Bsx Stem - 31. 8Mm | Sandblast Black | 31. 8Mm X 31Mm, 0 Degree | Aluminum