Disc braking technology takes the R460's capabilities to the next level. Keep the 6AL/4V race-tuned "super tube" of the caliper brake R460 and add in the smooth, powerful braking abilities of disc brakes, and you get Lynskey's R460 Disc. You'll get ultimate control on the toughest of roads with the superior modulation and stopping power of disc brakes, but keep incredible stiffness, and a butter-smooth titanium ride. The R460 disc is designed to become your first choice as a thoroughbred race machine. This is Lynskey's stiffest model, and it's is the perfect choice for purists and speed demons.