Syncros DC 2. 0 Stem AC/DCDesigned for the SCOTT Spark 900, Syncros's Down Country stems have a zero-degree rise and are available in a range of stem lengths to suit every rider and riding preference. This stem is forged from machined AL6061 and has a closed-type face plate for most integrated designs. Features Forged and machined AL6061 stem with corrosion-resistant Torx T25 steel bolts Designed for the Scott Spark 900Compatible with 31. 8mm bars SPECIFICATIONSLength50mm, 60mm, 70mm, 80mm, 90mm Rise Zero Bar Clamp Diameter31. 8mm Stack-Material AL6061Intended Use Down Country Weight160g Approx | Syncros | Dc 2. 0 Stem 70Mm | Aluminum