Watch for 2018 arxrallycross ARX2 champ connermartell21 in the No. 21 wixfilters drrindycar ARX2 car at cota_official this Saturday in #ARXofAustin spectacular. Conner seeks more race wins on the asphalt/dirt combo track. If you can't make it, watch arxrallycross FB page. #WIXARX