Universal XC-Master Tires by GBC Motorsports®. Remastered and Ready to Race. A redesigned profile makes the XC-Master the go-to cross country tire for excellent steering and control. Its X-knob tread pattern delivers superior handling while the puncture-resistant casing was formulated with the endurance necessary to handle cross country rides and races. Available in both front and rear tire designs.
GBC Motorsports® evolved out of Greenball Corporation which was incorporated in 1976 with only 2 people in a 2300 square foot office/warehouse location in California, importing specialty tires to the wholesale market in the United States. GBC produced one of the first aftermarket ATV tire sold in the United States and also made the first DOT approved ATV tire. In 1995 GBC Motorsports was formed to focus on bringing performance tires for every riding style to the ATV Powersports market. Since then GBC has created the first 8-ply radial ATV tire and the 1000lb capacity product. GBC Motorsports designs products for every condition for every kind of ATV rider - Utility enthusiast, industrial worker, motocross racer, sand jockey and also Side X Side UTV's.
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