Apple is giving employees bikes to use so they can ride between campuses. It's a brilliant idea. I'm sure they're not the first to do this but they're probably going to get a lot of attention for this because, well, they're Apple.
And no, these are not for sale for the public though I reckon they can sell more than a few of these if they wanted to. Some people will buy anything that has an "i" in front of it.