don't ride spits, but I have the satori vinyl cut (Slim) 101a 53mm. Been riding them for 2 or 3 months now and I'm enjoying the, so far. First 101a I've ridden in a while that I liked. I usually ride bones 83b, but I like to experiment. The only other slim 101a I've had recently is crupie, and those were trash. So yeah, better than Crupie if that's enough of a review.