What stinks most after a sweaty ride (I am an expert, being a sweat machine) is your clothes. After a ride, wait to stop sweating, change your shirt, use deodorant or anti-persperant, slap shorts on over your bike shorts, and you should be good for most occasions. You won't be fresh enough to try to put the moves on that cute ride partner, but for people farther than one foot away, you will be OK.