SB401-1/10 Buggy Wheel Yellow Back(12mm)*2pcsThese wheels we would consider general use for loose tracks. Open cell tire inserts are recommended when using these wheels.This
are build to an old standard and creates more of a gap between the
insert and tire on hard pack tires such as Electrons/Po..
PR V4R FM retains the main elements of the V3R. With the V4R,
we have added more chassis flex options and quick adjustment design concepts.
Battery Mounting: A change was made to the mounting arm system, which
increase chassis flex and also keeps the battery retainment method of
the V3..