I’m running the LaCroix DDS60 board on MBS Matrix II trucks with yellow bushings in the front and orange in the rear at the loosest setting. The DSS60 runs on MBS rockstar II wheels and Innova 7" (179mm) wheelchair tires - not the laser cut perfect shape let’s say. I’ve been running them close to 50PSI(recommended 36, I might go back to 40 the ride is a little rough) for the past 20 days that I had the board. Clocked in 300km (184miles) as of yesterday, and also yesterday I beat my top speed record with 53.2km/h (33.06 MPH). Before my record breaking trip yesterday I tried adding some tire beads in the tubes and while I didn’t do any exact measurements it certainly helps a lot from 30km/h +. I don’t consider myself a speed junkie, I was surprised when I pulled out the app and saw 53km/h. The beads definitely help. And on the general topic of pneumatics. In Montreal, I would be scared to run anything else, our streets are full with cracks and craters, even when there’s no cracks, pavement is very rough.