I have the same bike and upgraded to 29" front and 27.5 DTSwiss H1700 wheels, you will need to look for Boost hubs with six bolt brake fitting, and can switch over your disks.
If you want to re-use your cassette, you will need to check the fitting, if it's the original one it will be shimano...
I have the 2018model (same as the 2017) and tried the new app today. It connected to the bike ok, but cannot change the settings of eco, trail or turbo, only tracked part of my ride, and showed an average speed of 20.000+kmh!
So i have deleted it until they get an adult to develop the app.
You...
Michelin to replace the EddyCurrent, mainly because it was 27€ from Amazon Warehouse deal.
Its a bit floppy after a super gravity casing but if it lasts the winter it'll do.