Discussion Starter · #1 ·
I have an older Bianchi grizzly bike with Shimano shifters, 7 speed. When shifting the cassette and in the center front ring I am getting inconsistent shifts. some times I click the shifter twice to shift rings and sometimes it needs three clicks or 1 click on the shifter. It will also shift on its own when I start to climb every once in a while. So what do I need to do to fix this? Also I haven't quite got all the parts and stuff figured out with this hole bike deal so I am wondering if a Sram X7 shifters and derailleur will work on the 7 speed.