Off-road motorcycle racing legend, Kurt Caselli, was a rider who won't soon be forgotten. After a tragic accident while racing in the Baja 1000 in 2013, Caselli left the world all too soon. In his honor, his family established the Kurt Caselli Foundation, which focuses on the safety of riders and racers in the off-road motorcycling industry. Together with KTM and Red Bull Media House, Roland Sands customized a 450 KTM motocross bike to honor Caselli's influence on riders worldwide to be auctioned off with proceeds benefitting the Kurt Caselli Foundation. The customization is a throwback to the bikes featured in the original "On Any Sunday" and will be on display at the "On Any Sunday, The Next Chapter" premiere in Hollywood, Calif. Visit www.redbull.com/kurtcaselliauction to bid on this one-of-a-kind bike through November 29, 2014.