Quick Tip: Overland Tires.
 

Now, I know I'm not the first to use Mini-z Overland Tyres on my X, but I haven't been able to glue them properly to the X rims. So I took a pair of Mini-Z Racer stock tyres, sliced them in half, along the circumference, to create four rings, which I slipped into the OL tyres,like inserts. I just slid the whole lot onto the X rim. No messing about with glue, no mucking about with foam tape, and the wheels stay on much better over tarmac (asphalt) surfaces.
just thought I'd share...

Later