RaceFace Atlas 35 Flat/Riser Handlebars 8 degree rearward sweep, 5 degree upward sweep. Requires 35mm bar clamp diameter stem. Full 800mm width that can be trimmed down to a minimum 750mm. Proven design and durability of the Race Face Atlas bar, with increased stiffness and reduced weight of the 35mm bar platform. Color: Kash Money. Weight: 300. Width: 800. Bar Clamp Diameter: 35.0. Material: Aluminum. Defined Color: Green.