Hello, I have bought 3 sets of wheels from xmcarbonspeed. 2 sets of carbon fat bike wheels and 1 set of the 35mm boost 27.5 wheels (NSS HR740C). I have had great luck with all of these. I run the boost wheels on a new bronson and have thoroughly tested them in Moab on the enchilada as well as ahab. No issues at all. Great finish on the rims and the hubs are holding up as well. They are easy to deal with and can be trusted. Let me know if you need any further info.