Rated 4 out of 5 by Anonymous Good chain overall
I have had one for my Cube Streamer 2010 after the failure of a Ultegra 6600 chain. This 105 chain lasted 5 months and 3109km before reaching the stretch limit (>0.75). I've cleaned the chain at least every two weeks with the Purple Extreme Golden Degreaser (great stuff!!!). Taking off the chain help to clean it in a much better way.
02 September 2011