Profile Designs 30/Twentyfour Al Clincher Wheelset
Profile Designs 30/TwentyFour Al Clincher Wheelset. The Profile Designs 30/TwentyFour aluminum clincher wheelset makes an excellent set of training wheels. The 24.5mm rim width allows a seamless transition back and forth between the 30/TwentyFour Series wheelset for training and a TwentyFour Series carbon wheelset for racing. And there’s no brake adjustments required.