Easton EA90 SL Stem - 120mm, 31.8 Clamp, +/-7, 1 1/8", Alloy, BlackEaston's lightest aluminum stem is the choice of road racers and top XC pilots alike. The advanced EA90 aluminum tubing and 3D forging process results in a perfect blend of strength and weight. Easton's patented DST distributes clamping forces more evenly over a larger area, making it the stem for today's lightweight aluminum and carbon handlebars. Product Specifics Stem Angle (deg): +7 Stem Angle (deg): 7 Length: 120 Bar Clamp Diameter (mm): 31. 8