FYI - I'm also finding no problems with using a Campy hollow pin 10 spd chain on shimano 9 - once you cross check the thinknesses of cogs (Campy 10 vs SHimano 9) you can there should be no significant concerns there. Shifting has been great too.Mtbric said:I picked up the X10 from Cambriabike. The package reads "suitable for Campagnolo". Is this chain ok for my 9spd Shimano? The model chain is X10.93 to be exact. Thanx