Originally Posted by
cyclist2000
I went through this with my LBS's mechanic and he wanted $50 for this since he called it frame work. Needless to say, I got the tool. its a 5-15 minute job for a novice.
He's nuts. We do this as part of a $59 basic tune, and $10-15 add-on to a rear derailleur adjustment. Shops like this are a boon to home mechanics.