Since you can obviously read English just fine; please also post in English. This way, the other 99,99% of people here can understand you, which is what you want, no?.
how will you fit the extra 30mm dropper? the 170 looks to be inserted to the max.
other than that, I must disagree on that "most droppers getting stuck" - that is simply not true (with a minimum of maintenance and cleaning).
I'd also check that saddle position, it looks very drooped towards front
In EU5, I'd say 90% of EMTBs sold fall under the EU-regulated definition (max power output, max speed). In US, for lack of such widely applied standards, too many ebikes should in fact be seen as electric motorcycles (that happen to have pedals). These machines are so damaging to trails, that it...
please show your statistical evidence.
Failing that, the mods would be wise to add "sponsored post" to anything you post, since its purpose is to influence.