e*thirteen Plus Handlebar - 35mm Rise 800mm Width 35mm Clamp Black. The Plus Handlebar uses custom engineered butting and bend profiles 800mm width and 35mm clamp for ideal ride characteristics. 9 degrees of backsweep is easier on the wrists than most traditional bends of handlebar and 5 degrees of upsweep offers comfort at all angles.7050 AluminumCustom engineered butting and bend profiles for optimal strength vs. weight and stiffness