Google Maps recognizes motorcyclists (or not)

Was Sunday on tour. Upper Bavaria and Munich in and out. Have looked at my Google Maps timeline today. 290 km. Most of it by motorcycle, a part by bike, says Google. I’ve never noticed. True, of course, was just a motorcycle. How does Google recognize that I’m riding a motorcycle? Or why does Google think I’m riding a bike. In Munich, of course, there’s a lot of traffic, but I’ve never really driven a wheel speed as much as Google’s R I didn’t send anything. I first thought about motion or inclination sensor. The mobile phone was somehow cross-cross in the tailbag. Now someone says, Google recognizes when I moggle through me in traffic jams, e.g. between cars, as a motorcycle. Provided the cars also use Google maps, which is of course likely in the big city. I just care, who knows how Google does it? Inserted afterward: Or, that comes to me now, Google defines me just because I driving through traffic jams as a cyclist? Because motorcyclists are not allowed to do so, and Google is a bit out of the world, and only cyclists dare to do so. That would explain the inexplicably long classification as a cyclist.