who you take your bike to. What you can't see in this picture is a stripped, broken bolt. My friend paid big $ to have his problem "fixed." The other day while riding he went to shift and a bolt that had backed its way out kept him from doing so. He was able to get down the road and made it to my place. Upon inspection, there were not one but two bolts that were backing out. The reason? They couldn't be properly tightened due to broken bolt pieces in the holes. Whoever was working on the bike broke two bolts off and didn't feel the need to fix it before it went out the door. We took the hour needed to get the pieces out and put new bolts in. There is no excuse for this. Do some homework on your mechanic or you might end up with some BS like this on your bike.