[redonesgofaster]

Rears are fine but the front stagger ribs will require the front wheels modding.(this isn't just the ansmann.)

The stagger rib is quite a narrow tyre; so it deforms if you stretch it over a 'wide' wheel. Also the wide base to the tyre doesn't fit we'll into the groove of the wheel. So using a Dremel cutting disk and a sanding disk you need to remove the inside of the wheel and the rib near the outside. See below

Inside. Outside.

.....|_|______|_|

........|________|

........^.........^
. Cut..........Sand


Hope that's clear.

Ian