Hi guys been struggling for a clear answer on this. Prev used shimano systems and was able to easily upgrade my basic dumb controller to a nicer one with Bluetooth and app connection etc. But ive just bought a 2020 grail on which has a purion, I think, dumb lcd.
Now this is my understanding so...
As title really, just picked up a nice Canyon Grail:on with only 500 km on the motor. With my Orbea Urrun MTB i was able to get a "Bluepaper" that completely specced the components and detailed servicing and maintenance. Is there one of these for Canyon bikes?