The crux pro disc frameset is a 39cross optimized warrior with its fact 10r carbon frame disc brake mounts and cg r carbon fiber seatpost it39s ready to be built up exactly how you want it add to that swat box compatibility and a third bottle mount on the down tube for water or a tool keg and you have the foundation for a real course crusherthe carbon frame was constructed from our fact 10r carbon fiber that puts performance first without breaking the bank it retains all of the rigidi