Renthal bar diagrame.  Measurments are in millimeters.

A = Length  B = Height  C = Bend  D = Clamp width  E = Back Sweep

RENTHAL FAT BAR

The Renthal Fatbar is a large diameter1 1/8in (28.6mm) brace-less handlebar that combines excellent strength with good resilience. The bar has a 5mm wall for extra strength, shot-peened anodized corrosion-resistant finish on exterior tube, and knurled bar end to prevent grip movement. All Fatbars have a laser etched positionin grid  

          

RENTHAL 7/8'' ATV HANDLEBARS

Made from a special aluminium alloy exclusively for Renthal motorcycle and ATV handlecars. This alloy offers incredible strength, reduces vibration, and has the perfect amount of flex that cushions the rider from sharp impacts