60mm tall x 42mm wide Booster Wheels.
Offset bearing seat, double-radius design.
3.4 oz. each.
Poured in premium urethane.
Sold in sets of FOUR wheels.
Molded around our weight-saving Mini-EC hub, the Boosters offer breakthrough performance for modern pool and park skating. Poured with the world’s most advanced no-flatspot formula, stone-ground for that perfect broken-in feeling, and uniquely light for their height and width. Great for hard-wheel sliding, too!