Fifty-fifth 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 55: 450s on the clock; after ten years is the time of the 450cc four-stroke numbered in the premier class of the FIM Motocross World Championship? Here are the opinions. Specialized stuff; one bicycle brand in particular is making inroads to the off-road and on-road motorsport scenes. OTOR went to visit Specialized in California. Start your batteries!

The first high-profile electric motocross race took place recently at Zolder in Belgium. We asked Everts, De Dycker and co what they thought. Best race photos; Photo wraps from Spain and Portugal as MotoGP and MXGP gears up for France and Brazil. Matt Roberts and Steve Matthes Blog…