How To Fix Shimano Derailleur. What is really happening is the Di2 derailleur motor disconnects from the cage in an effort to minimize damage. Use screw driver and same procedure as described in Shimano above.
January 3 2009 at 839 pm. Once bent the derailleurs and pulleys are not going to align with the sprockets. This is easily remedied with a long hold five seconds or more until you get a blinking red light of the button on the junction box.
On most derailleurs when the shift lever pulls on the cable the derailleur moves up the cassette to a lower gear.
As you can see the fitting end is not a ring. I have the shimano sis rear derailleur which needs fixing. So dont do it. The Shimano XTR derailleur locked up 4 months later quit shifting and the bike shop replaced with a brand new one.
