I have an awesome Ridley Noah carbon frame, fitted with Athena Campag 11sp groupo. Recently it's been making a lot of creaky and "pop" noises as I ride up hills (putting more force on the crank ...
I drive cheap Shimano cassettes together with Campagnolo Record C9 chains. Yesterday I installed a new C9 and a CS-HG200-9. But the chain sort of slips over the sprockets, not unlike really worn ...
I replaced the G-Spring and G-Spring carrier on my 9 speed Chorus Ergopower. Now it is shifting better and the clicks are sharper, but I can't adjust the derailleur to shift good on all gears good. ...