Thinking more here, and hopefully this helps someone else as well. So, the cheapest way to actually get the Innotrace controller with the Ultra motor is just to buy the stock bike from Exess: €5,890 comes to about $7k. With import duties and taxes, that's maybe $7.5k? That's the least money and time solution, although I seem to understand that they don't have UL cert. for the US market. So, possibly the only way to get it is through Pushkar at Watt Wagons?
You do get more there, with $8.5k paying for a great base model and 2 years of full support. It's just a question of what you want to pay. Watt Wagons also offers the Kindernay 14-sp. IGH for this bike. Very cool modular design from Norway that is unquestionably superior in concept to the Rohloff Speedhub..
I noticed that the chainstay pivot is just rear of the chainring on the Exess bike. Unfortunately, that means the arc will require a tensioner. In any case, this is AS CLOSE as someone can get right now to Ultra/Innotrace/IGH/FS/Gates without a ton of custom work.
It definitely looks like Pushkar is in the position of importing and working with the Effigear system, to allow tensioner-free Gates drives! If anyone is equipped, he is the man. Every single one of his bikes is using Gates to support the torque requirements of the G510. All of his bikes use Gates drive because of its superior torque handling capabilities.
Pushkar, if you read this.. I hope this inspires you! You look like the right guy in North America to bring Effigear into an Archon X-1 system with full suspension. Only Cavalerie and Nicolai have those systems so far, but all that remains is for someone to fabricate a frame mount for the G510 motor and we're done!
www.effigear.com
That means that all these technologies are breaths away from being brought together. That would also allow a full line-up of Gates drive bikes for Pushkar's inventory and the future investment for all of his customers in an even more investment worthy platform.
I hope you find this post, Pushkar!
I want to add, I think the reason that Effigear is worth investment towards, as a platform, is not only because of the suspension pivot design, but because (1) trigger shifters have been developed for it, and (2) the friction should technically be less than in the Pinion design. For that, I don't have calculations, but my gut as an engineer tells me so, just from studying the exploded diagram. Only likely so..