Хроники Города Глупова - Post a comment
[Recent Entries][Archive][Friends][User Info]
|sram is generaly good, you must try to turn it up before considering any upgrade.|
also check if the shifters are worn,
also check if the cock (this aluminium element between frame and dereuller) is not bent,
also clean everithing and grease.
the upgrade is the last resort in your case.