That's why I bought them. I was off on a long tour and wanted something that was bombproof. If I remember, the bike actually came with Deore LX under bar shifters, but I wanted something that would be easier to fix so swapped them for the XT thumbshifters. The XT's were great and didn't let me down.The xt thumb shifters can be used as friction shifters as they can be disengaged from the indexing. Can be used on any thing 7/8/9/10.