I think there are many road bikes to choose from when you reach level 20-22
But there is still only one time trial / triathlon bike. I have already made a Canyon Speedmax 2016, so why not release it
Not only to add one or more bicycle 2 in the category.
Just as it would be cool with a Zipp and Marvic disc wheels, it must be on a TT bike.
Dreams bikes category could be:
Don’t forget the Felt IA FRD (or any Felt Tri bike)
And the Specialized Shiv (TT and/or Tri version) 
Speed Concept
Ventum
Dimond
well, bearing in mind the Shiv and “Pinarello_TT” frames are already in the “zwift/assets/bikes/frames” branch, I think one or two could be open for unlocking at some point
Great info, Mark - Thanks! 
Hi Mark
What is the time horizon for new time trials bike!
Agree totally, we had the P5 for the challenge recently, it should be available from level 22/24 ish? assuming it is programmed to be more aero than the Zwift TT! (which is currently not as fast as the Tron bike?!).