ALDHU Carbon Spidered Crankset

  Rotor's ALDHU® Carbon crankset is one of the lightest cranksets available. ALDHU® Carbon crank arms are almost 100 grams lighter than the Aldhu 3D+ with a complete crankset weight of only 555 grams (170, R50/34).  Lightweight | Modular | Carbon These were the targets for developing the new ALDHU® Carbon cranks. The most loyal fans of our brand had been demanding a carbon crankset for years. Rotor accepted the challenge with a single goal: We had to improve on every aspect of our existing cranks. Lighter & Stiffer We know that the introduction of disc brakes to road cycling increased the weight of bicycles. Our goal was to offset this weight increase, but without sacrificing the stiffness of our cranks. The result? Crank arms that are 100 grams lighter than the ALDHU® aluminum model, leaving the total weight at only 555 grams (170, R50/34). At the same time, we managed to increase its absolute vertical and horizontal stiffness by 11% and 36.1% respectively.