Machine wash cold water with a small amount of Tide/Purex (not delicate fabric stuff, which I keep for the more delicate apparel) depending on the size of the load (which is usually 2-3 shorts + 2-3 jerseys + a few pairs of socks + my gloves in a mesh bag so their velcro doesn't stick to the lycras + other sports clothes like jogging shorts/tshirts).

Hang to dry - everything is dry overnight even when hanged on a rack indoors.

Repeat everytime the bike clothes drawer is empty, or about bi-weekly (I ride 4-5 times a week).