RaceFace Evolve XC 1 1/8 120 x 31.8 x 6 Degree + or - Rise Threadless Mountain Bike Stem The Evolve stem has been designed to handle serious 'All Mountain' riding at an XC weight - 160 grams. Forged & blasted 6061 aluminum construction Four bolt face plate Interlocking U-shape handlebar clamp 6 deg rise Published weight 160 grams |