Race Face Next Flat Handlebar Race Face's Next carbon fiber is built with a leading edge, unidirectional carbon weave that allows it to maintain an XC weight, while still being able to meet Race Face's downhill strength requirements. The Next bar also features a reinforced stem anit-crush zone, adding valuable strength to the weakest part of most carbon bars. 31. 8mm clamps diameter Unidirectional carbon fiber construction 1/4" rise 8 degrees rear sweep, 4 degrees up sweep Includes aluminum bar ends Weight: 163g | Race Face | Next Flat Handlebar | Blue | 31. 8Mm, 720Mm Width