OneUp Handlebar E-Bike Carbon 35D 800LProduct Details Patented Vibration Damping. Our patented oval shape increases vertical compliance, actively reduces vibration and increases comfort. All without compromising stiffness or control. More Comfort. More Control. Tested against the best handlebars on the market, our Carbon Handlebar averaged a 21% increase in vertical compliance and a 28% increase in steering stiffness. Its increased comfort and control you have to feel to believe. Five