() Enve Composites, manufacturer of carbon fiber bicycle rims and components, just got their 29-inch cross-country rims UST (Universal Standard for Tubeless) certified.

Along with the addition of tubeless compatibility, the new Enve Composites XC clinchers are claimed to be, yes, you guessed it, stiffer and lighter. The XC tubeless rims are available now with a choice of 28-hole or 32-hole versions. You are looking at about $2500 for a wheelset.

You can reach Enve by clicking here.