Performance Wheelhouse - Stan's Grail Disc Road Wheelset 6-bolt disc mount compatible Bead Socket Technology creates rims that store less energy, achieve greater air volume, reduce pinch flats when used with tubes, plus they're light without sacrificing strength, faster and better handling 24.1mm rim width gives you a smoother, more comfortable ride--perfect for wider tires 24.5mm rim depth makes these some of the most aero rims out there Perfect for road, cross, or gravel