Racer X Canada has learned that the majority of U.S.-based factory teams have committed to participating in both rounds of the Amp'd World Supercross Series in Canada. According to a source close to the series, Clear Channel now has commitments from Red Bull KTM (Nathan Ramsey, Josh Hansen, Mike Alessi), Team Honda (Andrew Short and Davi Millsaps) and Makita Suzuki (Broc Hepler) are among the squads committed to the race. Last year, of course, only KTM's Ramsey made the trip north, and he won both events—and then subsequently won the Anaheim 125 SX mudder.

As it stands, only the Monster Energy/Pro Circuit Kawasaki team—Grant Langston, Troy Adams, and supercross debutantes Ben Townley and Ryan Villopoto—has yet to commit to coming to Canada.

Stay tuned for more from Racer X Canada on the WSX races and more rider commitments.