1. tires, good mark up, and charge for changing 2. accesories inhouse ! 3. there are all kinsa bikes coming out the woodwork to be repaired , with the price of gas and the economy= Lots of bikes in a box ! LOL 4. get some teams to regulary tune before races and track days. 5. put an add on craigslist for bike prep for track days ? 6. make deals on oil changes and brakes , things that you can knock out quick, to get more return buisness.