The raceface sixc 35mm riser handlebar gives a fantastic level of control and comfort to the rider thanks to the 35 mm diameter the sixc has had some material shaved off to result in a dramatic weight reduction while still having a fantastic level of stiffness and performance that the race face bars are renowned for the bar provides a small amount of flex thanks to the carbon build this is for improved small bump compliance to make your ride that extra bit more comfortable the raceface