Anyone have experience with KMC chains?

Question

Mainly concerned with strength, durability and any shifting issues. I'm looking at fitting the 10SL on a road bike and the 9SL on my mountain bike.

Answer 1

Yep with a 9sl - works great and no problem with a year of use so far. I'd buy again.

Answer 2

I spec KMC on all the bikes I design with the exception of the very high end stuff.

Your selections are fine- just be very careful when installing.