Syncros XC 1. 5 Stem For The Scott Spark RCDesigned for the Scott Spark RC, the XC 1. 5 Stems have a low stack height and negative rise for mountain bikers looking for a low handlebar position. Across the range of stem lengths available, only the reach changes as Syncros has maintained the stack height across all sizes. The optimized aluminum construction achieves the perfect balance of strength, stiffness, and weight. 3D forged from 7075 alloy. Features Designed for the Scott Spark RCMade from alloy 7050Closed-type face plate for most integrated designs SPECIFICATIONSLength50, 60, 70, 80, 90mm Rise-14deg - -8degBar Clamp Diameter31. 8mm Stack-Material AL7050Intended Use XC Riding Weight150g | Syncros | Xc 1. 5 Stem 90Mm | Aluminum