After lurking on these forums for a while I decided on my first build.
The base is a freebord that has been sitting unused for a while.
I got the mechanical kit for 1 motor here  and a 6374 190kv sensored here 
I’ve started putting together the kit (which sadly comes with no instructions whatsoever), and I’m already hitting some issues.
It looks like the tolerances between the belt and the motor mount are very small, and I’m worried about it catching. The tolerance between the motor pinion and the wheel is pretty tight too. Is it something I should be concerned about, and try to space the motor mount more from the pulley ?
 diy-electric-skateboard-kits-parts/torqueboards-single-motor-mechanical-kit/  https://electric-skateboard.market/product/190kv-sensored-motor-6354-6374/