B00FROZKCW
Rotor 3DF BB30 compact crankset with 50/34t noQ chainrings. Lightweight design at 690g. The Rotor Trinity Drilling system that gives the 3DF a high torsional resistance resembles the long anticipated EE crankset that may never make it to market. The Trinity System involves drilling three parallel bores one from the spindle and two from the pedal inseert reduces weight yet maintains stiffness and strength. New, never installed, no original packaging.
Rotor 3DF Compact Crankset 50/34t NoQ Chainrings BB30 175mm Black 690g,Rotor,3DF Compact Crankset