Yes, I use the same device with my normal road tyre from my road bike. Every winter approx. 3'000 km

This can be purchased separately https://www.probikeshop.ch/de/ch/ersatzteilset-bedieneinheit-widerstand-heimtrainer-tacx-booster-s2500-04/206465.html?gshop=CH&ef_id=CjwKCAiAnIT9BRAmEiwANaoE1TzJSMWEwh0e2pkSnBDTE_Oz0UgHB_Nkzosaho_WQo-rjYkqTBAgpRoCiHIQAvD_BwE:G:s&gclid=CjwKCAiAnIT9BRAmEiwANaoE1TzJSMWEwh0e2pkSnBDTE_Oz0UgHB_Nkzosaho_WQo-rjYkqTBAgpRoCiHIQAvD_BwE

No, we don't use the sensors. We use built-in resistance and train with videos from the internet.

No, not ex works. However, with additional sensors (speed and cadence) on your bike, you can create a solution that is reasonably suitable for twinning.

https://tacx.com/de/produkt/e-thru-trainer-achse/#

Hello! The trainer should be compatible with almost all bikes, as the roller can be flexibly adjusted. The bike is attached through the rear wheel axle.

Yes, that would probably work, whereby the tyre width is decisive. However, we strongly recommend using a special roller tyre or at least a slick tyre, otherwise the noise will be too great. https://www.galaxus.ch/de/s3/producttype/veloreifen-823?bra=4705&tagIds=344-251-260 --> Note the size You may also need an additional thru-axle adapter because the roller is designed for normal quick-releases: https://www.galaxus.ch/de/s3/producttype/rollentrainer-zubehoer-1148?so=6&tagIds=344-247#listhead

Hello This does not fit together. Thru axles are much thinner and you can recognise them by the clamping lever on one side. Google thru axle pictures. Greetings

The device is designed for a quick release. Accordingly, the city bike would have to be equipped with a quick release at the rear.

There are three fixed settings for mountain bike 26 inch, racing bike and mountain bike 29 inch. I always have to change the setting because my wife rides her racing bike and I ride my 26 inch bike. But it's quick and I don't have to change the resistance of the roller or the contact pressure on the tyre.

Yes, that goes without a problem. However, the coarse-tread tyre is very loud on the roller and the noise is annoying after a short time. For the winter, I mount a tyre without tread on my bike and the problem is solved.

That could be difficult because of the tyre size. Besides, what sense does it make to train indoors with an e-bike? The resistance of the roller can be regulated, so you can do it easily without electric assistance.

Yes is included. I'm selling mine right now, look on Ricardo.