Selling a Litespeed Ultimate Road bike The Ultimate exemplifies all the things required in a pro-level performance race bike. Light weight, aerodynamics, stiffness, compliance and the unsurpassed stopping power of disc brakes are all delivered in deftly-handcrafted titanium bike making it the most technically-advanced race machine available—anywhere. Pro-Tier Aggressively-Shaped 3AL/2.5V Titanium Tubing Shimano 105 Di2 12 speed build Hydraulic disc brakes DT Swiss p1800 wheelset with 32mm Continental GP 4 seasons tires Chris King Headset Easton EC 70 Aero Carbon Handlebars FSA FSK 100mm stem Size Medium (5’6 to 5’9)