How do I clean chain grease off my clothes? I commute to work, and often wear my khakis on the ride in. As such, my clothes often get chain grease on them. What products or cleaning strategies do you know that work to remove chain grease from clothes?
Most ordinary baby wipes will get grease out of clothing if you get to the stain quickly enough - or, at least, get enough of it out that the rest will later wash out. You can also carry spray-n-wash pads or keep them in your desk at work. However, baby wipes are also good for cleaning your hands - handy after changing a flat, or fiddling with a bike chain. 

However, it's even better to avoid getting grease on your clothes to begin with, so I suggest using a pants clip or rolling your right pants leg up. A full chainguard is great for this, but it's not always practical on a commuter bike. This won't prevent the problem completely, bit it does help minimize it. 

For these reasons, I found that when I was commuting, I tended to favor my black or dark-colored pants.