Up for auction is my used Mavic Cosmic Carbone Ultimate wheelset, I used these wheels during the last 4 years for my Triathlon races best. They’re light and fast. Wheels have seen more or less 1000 miles, I did not just like the look of the stickers so I took them off. I did leave the serial number sticker on the wheels. Wheels will fit Shimano/Sram 10/11 speeds cassettes. Please contact me with any questions, I assume if your taking a look on the wheels you understand about them already.