Racing Published on July 30th, 2012 | by Joe 0 Yamaha Quad-X ATV Motocross Round 6 & 7 VIDEO Highlights from round 6 and 7 of the Yamaha Quad-X Motocross series 2012. Tags: 2012, atv racing, motocross, quad x, round 6, round 7, video, yamaha About the Author Joe Related Posts HMF YFZ450R Cross-country Racer Project Test Review → 2022 Yamaha YFZ450R Test Review → Honda TRX450R CRF250F MX ATV Review → Yamaha Announces 2021 Side-by-Side and ATV bLU cRU Race Support →