Kink Williams BarsAs the name suggests, the Williams bars are Nathan Williams signature handlebars and feature all his preferred geometry. The 9. 25 rise is a traditional height, without being either too tall or too short. The unique 1. 5 degree upsweep is just slightly up from most traditional bars, and the 11 degree backsweep is slightly less, creating Nathans preferred feel. The 13 butted chromoly tubing construction, and TruTherm post weld heat treatment process