Diadem 50 hats carbon fiber seatpost for a

carbon fiber seatpost for a Dimond TT bike

Scoops feature the same textured neoprene pad which has been so popular on our Mini Open Back Arm Cups

For: Dimond TT bikes

Our perfectly machined carbon fiber scoops are super-light and super comfortable

Diadem 50 hats carbon fiber seatpost for aRewrite the Rules of Speed. For years, racers have been forced to make a calculated sacrifice on race day. Go lightweight for the climbs, or go deep aero for the flats and crosswinds. We engineered the Red Crown Diadem 50 to eliminate the choice entirely. By pushing the boundaries of custom carbon architecture, we created a wheelset that tips the scales at an astonishing 995 grams, while maintaining a wind slicing 50mm rim profile and a modern, wide