Formula T
High grade T.D.I.( toluene diisocanate) polyurethane with good rebound and great abrasion resistance. This is our original formula. It is a great all around wheel. 99a durometer. Other colors available. "Stock Program"
Formula T Sizes
Formula D
High grade T.D.I.( toluene diisocanate) polyurethane with 101a inner and 99a outer. This wheel gives you the benefits of having softer polyurethane on the outer while having a harder polyurethane core: a quicker wheel that is not too hard. "Build to Order Program"
Formula D Sizes
Formula PC
High grade T.D.I.( toluene diisocanate) polyurethane 98a outer. The inner core is made of a hard polymer, harder than our formula 'D', this allows for a slightly softer outer with a little more grip and a lightweight wheel. The polymer core and a thinned out bearing seat make for a lightweight wheel. "Build to Order Program"
