Rotor Aero Round BCD 110x4 Outer Chainring (Black)
🚚 Delivery Estimated between 10 December and 15 December.
Outer ring of our 2x aero 110x4 spider mount Round chainrings provide minimal air resistance, reduces drag and allows you to pedal faster with less effort.
They are compatible with all ROTOR modular road cranks and power meters including 2INpower, INpower,INSPIDER, ALHDU and VEGAST.
|Teeth||52, 55, 56, 58
|Number of bolts||-|