The 18 inch wheels have very large surface area which reduces the pressure that the car exerts on the road.
+39mm offest on the OEM 18inch wheels
No.
Try www.tirerack.com
Using small pulley wheels in a mechanical system can provide advantages such as increased mechanical advantage, reduced friction, and the ability to fit into tight spaces.
140
Alloy wheels give much stability on cornering.They are light in weight and are having high strength.They are having better tolerance, appearance and can withstand the vibrations and shocks.They are having good heat dissipation.And they look good and trendy.
NO
18 inches
What is the advantage of using an PLM
You will need a minimum of 136 18" x 18" tiles but buy a few extra to account for breakage, etc.
Being that it is a push mower, the advantage is not having to lower the handle so far to raise the front wheels when making a sharp turn-around.
No. That's the big advantage of hub-piloted wheels--one cap nut holds on both wheels.