Full Speed Ahead Gradient Carbon Riser Handlebar – Carbon 35mm Clamp 20mm Rise 800mm Black. The redesigned Gradient Carbon Riser Handlebar features sleek black-on-black graphics inspired by FSAs iconic three stripes keeping gravity performance at the core. After years of development rigorous testing and collaboration with world-class athletes like the Atherton Team this range sets a new benchmark in strength lightness and total control. The Gradient Carbon Riser Handlebar is ready to tackle the toughest terrains with maximum precision and durability.