I use them on a Sette Venom freeride bike at Diablo in NJ. I have never had an issue in the 2 years I've been running them. LX and Hone are the same caliper (for that period) and stop my 240lbs pretty good. The XT/Saint for that period were monoblock (one piece caliper) but I figure if other Brands like Avid can use 2 piece, I would not notice.