All three certainly have the chops, but the 2019 AFT season won't be without its challenges, beyond the fact that every other rider on the grid will be gunning for the FTR750 riders. There's a new rule change allowing competitors using "production bikes" to run 40mm throttle bodies, while restricting FTR750 riders to 38mm throttle bodies. Then there's the new track layout for the Daytona TT, the first AFT race of the season. The totally redesigned racetrack incorporates the legendary Daytona Speedway tri-oval start/finish asphalt straightaway as part of the actual racing surface, and form a high-speed front straight. You can see the new course here. Dirt to asphalt? Yep, should be fun to watch.