Tune the carb
correctly, it won't run hot. I can't even begin to count the number of triple digit temps days that I have ridden. Even the one at 105, stuck on I95 that just kept inching it's way, took 45min to get to exit ramp, never had a chance to sit long enough to even consider pulling over let alone turn the bike off. Bike never missed a beat tho.
For me, for the expense of the fan (and btw
, I do labor end too) I can't justify the 250 or so for a fan, not for 25 miles a yr of riding. If I'm gonna be that concerned about the bike over heating, I just wouldn't do the ride.
Then again, I'm not concerned about any ride I do as far as a break down. I don't carry spare parts, no ties, no duck tape, just the bikes tool kit.