I'm about to need a second bike and was going for another 936.
I look forward for his reply, or maybe I  should go with a 909.

I have both frames. I think that the 936 have better looks: The downtube is prettier when it is a straight line. 936 has better entries in the frame for cables (screw on lids).
The Fm 909 is just slightly lighter than the 936 std-model.
909 ha better placing of the rear suspension (easier to reach lever).
In some way I like the feeling in 936 better when riding.

Thanks!
The spokes are Bikeahead BiturboRS. Boost converted.

Looks like a fast bike Multig. Weight?

Got my frame today. Too bad its winter and snowy in Sweden.
The weight is with rear axle, ”dummy-shock” and ”protective” for seattube.

Workswell list a handlebar which might suit although it appears to currently only be renders so I suspect its not yet in production.

https://www.workswellbikes.com/MTB/whb-051.html

Token have some headsets and stems avaliable. Not sure exactly where you can purchase them though.

https://www.tokenproducts.com/headsets/525-cable-box

FSA have their ICR series of products although I'm not sure there have a headset to suit this frame. Link to the stem below which shows the setup.

https://shop.fullspeedahead.com/en/type/stems/stems/mtb/ns-icr-stem

Fantastic!

Beware this is not an internal routing handlebar.
There is no way to pass the cables through the headset if you want it fully integrated.

I already have the handlebar linked to on my other bikes. I really like it, but it is not suitable for internal routing.

I am a little dissatisfied with Carbondas inability to guide their customers to a result similar to the pictures of the frame shown on their website. I think it is quite strange to show a solution in a picture and thereby attract customers, but not be able to assist with any information on how this can be built.

Does anyone else know where you can buy parts to run cables through the headset and handlebar?

My FM936 build. Very nice riding!