Countdown to Indy: The Undercard

Although the United States is fortunate to host two rounds of the MotoGP round championship, only one, the Red Bull Indianapolis GP, features the full program, including the 125 and Moto2 classes.  This is a treat, if a slightly bittersweet one this year, as it will be the last appearance of the two-stroke 125 machines, which are to be replaced next year with the new Moto3 category for 250cc four-stroke single-cylinder machines.