02-08-2011, 12:09 AM
Hi all,
I am a newbie in bicycle repair/maintenance. I tried to adjust the front derailleur on my Trek 5.9SL. It is a Dura Ace and I am not sure what the model is. After many trials and errors to correct shifting I still found the chain rubbed a bit on the derailleur at highest gears. According to this video ( http://vimeo.com/6059378) I just need to turn the outer limit screw counterclockwise, and I did. However, I still hear a little bit of scratching noise even the screw was already as high as possible. I wonder what did I do wrong? Please help.
I am a newbie in bicycle repair/maintenance. I tried to adjust the front derailleur on my Trek 5.9SL. It is a Dura Ace and I am not sure what the model is. After many trials and errors to correct shifting I still found the chain rubbed a bit on the derailleur at highest gears. According to this video ( http://vimeo.com/6059378) I just need to turn the outer limit screw counterclockwise, and I did. However, I still hear a little bit of scratching noise even the screw was already as high as possible. I wonder what did I do wrong? Please help.