Honda’s take on the big off-road racer is the CRF450RX, a new version of the CRF450R motocross bike. It has a different power delivery, a larger tank, softer suspension, a kickstand and an 18-inch rear wheel. It has the MX gearbox, and it got all the same updates as the 2019 motocross bike, including a flexier frame and swingarm. The kickstarter provision has been taken away for 2019.Baja racers have been drooling over this bike since it was announced. This is the long-anticipated EFI remake of the X, a bike that has dominated the Mexican 1000 for years. It has the same layout as the R motocrosser but with a six-speed gearbox and full EPA blessing as a legitimate off-road bike. That means it’s super quiet and green-sticker-legal in California without a throttle stop or any such end runs.