These bars just got bigger longer and lighter the race face atlas 35 riser handlebar are more then just hype increasing the bar diameter to 35mm allows us to shave material from the bar resulting in a dramatic reduction in overall weight while retaining the proven stiffness and performance race face bars are known for even wider rise range to perfectly tune your fit from ultra low 10mm rise to super high 35mm rise race faces lowest and highest rises yet the much loved 20mm rise remains un