Every dirt bike has its own individual ideal set-up, and who better to point you in the right direction than a factory mechanic who works on them for a living. Today, we threw a leg over the 2019 Honda CRF450R for the first time, and in between motos we quizzed Lars Lindstrom about the proper set-up for the red rocket. What parts wear out? What bolts should you keep an eye on? If you own a Honda, watch this video!