Got A Bike; Now Where's the Mountain?

What's this in the back of my car?

   ♩ ♪ ♫ ♬  Joe and Mary loaned me the mountain bike that their son outgrew, and they brought it to track with them today, and met me in the parking lot for the exchange. I finally finally finally have a bike to try out, before I decide what I want and take the plunge for myself. Super, super excited!!!  ♩ ♪ ♫ ♬