I mailed my stradic and my curado to shimano, they mailed them back to me and said they were to old. They are about 6-7 yrs old. I have 5 stradics in which the infinite anti reverse is out, and a curado that grinds big time when you turn the handle. At this point, I am so frustrated with them that I will mail them to Malaysia to get them fixed if need be. Does anyone know of a any repair center in the friggin USA that will repair them ? I was given a list by shimano of places to call, and ya, the phone numbers are off and the ones I reached said if shimano can't, neither can we.