Originally Posted by
Calsun
Road Gravel frame head tube 70⁰ fork rake/offset 55mm
Road triathlon large frame head tube 72.5⁰ fork rake 45mm
Road Sprint frame head tube 73.5⁰ fork rake 44mm
Specialized Domane endurance road bike head tube 71.9⁰ fork rake 48mm
was this a typo? Trek Makes the Domane, Specialized contender in the Endurance Frame is the Roubiax. Similar bikes, and similar price, very different technology and the Roubiax max tire size it 32mm while the Domane has a max width of 38mm.