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Moto blog

Pedrosa, Marquez, Bradl Talk About Racing, Motorcycles, And Each Other

In order to use footage from a Dorna-sanctioned MotoGP test session — say, for marketing or promotional reasons — a team must receive approval from Dorna. The process is tedious, and even if permission is granted, there are strict limitations as to what the material may or may not be used for. So when Honda decided to conduct its own private test (which Yamaha also joined), at the Circuit of the Americas, it was free from any and all Dorna mandates.

What Has James Stewart Been Up To? [video]

The last time we checked up on James Stewart, he wasn’t having a good year. First, there was the season-ending injury in the second round of the 2010 AMA Supercross campaign, an ill-advised comeback at the Unadilla National, and then a much-panned open letter after getting left off Team USA for the Motocross of Nations. In all, Stewart took part in just three races in 2010.

Unique Sounds of the New Yamaha R1

When Yamaha announced its new R1 literbike last fall, company reps told us about the tractability assets of its new, MotoGP-derived crossplane crankshaft for the four-cylinder engine. It’s unique in that cylinders fire 90-degrees apart, allegedly enabling better grip during acceleration. A byproduct of this design is an exhaust note that is distinctive in this world of cookie-cutter designs.