Fifty-fourth issue of this bi-weekly motorcycle sport magazine, tackling the latest races and issues in MotoGP, the FIM Motocross World Championship and AMA Motocross/Supercross as well as general motorcycling and accessories with the best blogs and photographs. In OTOR 54: RV wraps third SX title in SLC; Ryan Villopoto enters the record books with a third AMA SX title in a row. Whys and Wherefores: MXGP in flux; The FIM Motocross World Championship is in a state of turnover so OTOR looks at some of the problems and whether some of the fixes can work. Pioneers March: News from Alpinestars; OTOR was invited to Asolo and Alpinestars for the day to be talked through the new carbon offerings in the Bionic knee and neck braces. Views from Austin and Sevlievo; some of the best images from MotoGP in Austin and the last MXGP in Bulgaria