Will electric dirt bikes take over motocross? Only time will tell, but the XE4 -- a converted Yamaha YZ250F -- could be a step in that direction, once the bugs are worked out.

Cleaning is significantly more involved than simply washing the dirt bike. There are some components "under the hood," so to speak, you want to clean before a race or even replace.

Larson, who is almost 70 said he has participated in motocross since ‘74 on the same Maico dirt bike. For awhile he took a break to race cars, but he said it was expensive and not as fun as ...

Will electric dirt bikes take over motocross? Only time will tell, but the XE4 — a converted Yamaha YZ250F — could be a step in that direction, once the bugs are worked out.