Warp 9 E-Moto 31.8mm Handlebar31. 8mm center clamp size 9 degree back sweep 5 degree upsweep 770mm Width 80mm 3" rise Full bead blast for a durable finish and anti slip in the clamps Anodized finish with lasered logo Centering and alignment marks lasered into the bar for perfect setup Tapered tube design provides a thicker center and thinner ends for a strong bar that gives some flexibility. 7075 T7 Aluminum