Even more slippery than ice, I'll have you know.
I was literally going 8mph in a park and my back end just completely slid out from under me in a split second.
My worst accident as an adult was following a cycle path that goes from the road up onto the path by way of a dropped kerb...
you can probably guess what happened.... I'm going like 15mph and I barely come up the kerb with any kind of angle of attack.
once my front wheel is up the kerb..... my back wheel is basically parallel with the dropped kerb right.... and it's got enough of a lip/raised edge that my back wheel develops a mind of it's own.... it doesn't want to go up the kerb... it wants to slide along it....
been paranoid of kerbs and tram tracks ever since
I was on a hybrid/city bike when it happened too, so not like something with a skinny tyre.
the same tyre would fit on my cyclocross bike though it's not like it's uber fat