Panoramic view of the new BMX Supercross track nearing completion in the Riverwalk development in Rock Hill. The city will become the only city with two Olympic-quality venues for bicycling competitions.
Panoramic view of the new BMX Supercross track nearing completion in the Riverwalk development in Rock Hill. The city will become the only city with two Olympic-quality venues for bicycling competitions. jwillhelm@charlotteobserver.com
Panoramic view of the new BMX Supercross track nearing completion in the Riverwalk development in Rock Hill. The city will become the only city with two Olympic-quality venues for bicycling competitions. jwillhelm@charlotteobserver.com

BMX supercross tracks on the rise

August 20, 2014 07:16 PM

UPDATED August 20, 2014 07:25 PM

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