Originally Posted by
libero
But what's a non-floating top pully ? It's a 3rd-party, non-Shimano product ? How does this help? Any recommendations for which one if I want to try this ?
Just switch the two OEM pulleys in the rear derailleur, putting the lower fixed pulley on top and the upper floating pulley on the lower position. See if you like it but be sure to fine tune your limit screw and cable tension settings as there is no slack to make up for a near-miss.