ALDHU® is our lightest crankset ever at 599 g and the name is an abbreviation of the mythical Alpe d`Huez stage on the Tour de France to commemorate ROTOR ́s first iconic victory with Carlos Sastre in 2008
ALDHU® features ROTOR's innovative modular design with OCP Mount for Q RINGS® and Direct Mount technologies. Combined with our one-piece chainrings that are machine CNC’d from single blocks of aluminum you can enjoy the perfect balance between lightweight and stiffness.