Derby Worx Pro Inertia Lites BSA Wheels (4)

Overview

The Pro Inertia-Lite wheels weigh in at 1.8 g and retain all of the lettering and numbering inside so they will fulfill many Load, District and Council Rules.
In order to produce the Pro Inertia-Lite wheels Derby Worx starts with Official, Made in the U.S.A. set wheels and then carry out a 5 action process on the wheels hub to straighten and make them perfectly round likewise fixing and minimizing friction on the outer hub faces. Then the wheels are precision machined on a CNC lathe to real the tread and eliminate excess weight (45%) from the within the wheels for quicker starts and faster runs but leave all of the initial markings and numbers to fulfill most pack rule sets. A lot enters into these wheels so you can construct a significantly much faster derby cars and truck.