Carbon frame, carbon wheels and carbon seatpost spec'd for a lightweight performance ride;The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesn't get beaten up by trail chatter;So much to love about the Bontrager Kovee Elite 23 carbon wheels – they're carbon, they're fast and they have super-quick engagement with a 54-tooth Rapid Drive rear hub;The solid XC parts group will hold its own on the race course, but it's also going to hold up through everyday training rides;