Spank's pro-rider favorite race and freeride alloy stem. Iconic hourglass sectional profile and wide stance deliver immense torsional stiffness. Burly 31.8 bar clamp is chamfered to reduce stress risers and increase bar life in handlebars. 2D forged micro grain refined alloy. CNC machined for weight optimization. 35mm short stack height. 0 degree rise. Shotpeened and anodized finish. 160 / 180 g. 50mm length