Specifications Plate Diameter 17.72" Hub 4140 Polished Steel Durometer Rating 91 ShoreA +-1 Material Ultra Urethane Warranty LIFETIME Dimensions DescriptionThe Sorinex Original Bosco Bumpers are unlike any other bumper on the market. Highest quality machined steel and urethane, made in North America to the competition tolerances. These bumpers have custom logos and a LIFETIME WARRANTY. Calibration allows for use in Olympics lifting or powerlifting. Tested and lifted by some of America’s strongest lifters. The bumper of the future is here, and only from Sorinex. Sold Individually. Branded Logo & Color Options Available. *Limited Lifetime Warranty covers center hub and outer body from separation, splitting, and otherwise becoming unusable for normal use. Warranty is non-transferable from original purchaser. Branded Solutions Resources/Downloads Bosco Bumper Spec Sheet
