ROTOR Chainring Round Rings Aero 2-speed BCD 110 mm | 4-Hole for Roto, 79,50 €
Ridea - Aero - Chainring
ROTOR 110x4 Aero Chainrings for SRAM AXS - Power Meter City
CyclePowerMeters on Twitter: "Go big or go home right? @ROTOR_bike 60T 1X aero chainring now available for 110BCD 4 bolt fitting. Here shown fitted to @quarq DFour DUB and Rotor INSpider (with