Sullivan Re-Invented the Wheel! Their SkyLite Wheels Provide Strength
and Improved Balance.

FEATURES

They are Have a Foam Core which makes Them 40% to 50% Lighter
Than most Wheels.
It Offers Low Bounce for Smoother Landings.
Durable Rubber Skin for More Rugged Construction.
They are Designed to Provide More Strength and Improved Balance.

One 3-1/2" Diameter Skylite Wheel

The nylon hubs are overdesigned, and can be drilled out to the
next largest size.