Home > Event Coverage > Interbike First Look: New Formula RX Disc Brakes and Lever Written by Kristi Benedict Sep 22, 2009 7:19 p.m. ET Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window) Support us! Bikerumor may earn a small commission from affiliate links in this article. Learn More New Formula RX disc brakes, a step down from the R-1 brakes …and lever. Click images for a closer view. More info to come later!