I'm in Sacramento right now and heading to Tahoe Lake tomorrow and after that we're on our way to Mammoth to finish up my vacation with my daughter, so no bikes, but if you don't get any response, I would go to Google maps and look at the area. I would think there are plenty of places to ride...but I have no idea if the roads are wide enough.

Tell you what, if you remember, PM me this weekend to remind me, and when I get there in a couple of days I'll try to remember to scout out the roads we're traveling on (in the car) and at least let you know what to avoid and also some that I would like to ride on.