Rotor 4B 110 BCD 12-11s Outer Aero chainring

Unleash aerodynamic speed with the ROTOR 4B 110 BCD Outer Aero Chainring. This performance upgrade minimizes drag for maximum efficiency, converting every watt into forward momentum. Crafted with 100% CNC machining for exceptional stiffness and flawless, rapid shifting across 11 and 12-speed systems. Its robust construction ensures durability, while the sleek black finish enhances your bike´s aesthetic. Compatible with ROTOR ALDHU, VEGAST, INspider, and any 110x4 BCD crankset, it´s the ultimate choice for road racers, triathletes, and time trialists seeking a competitive edge. Experience the perfect blend of aerodynamic design, lightweight performance, and uncompromising stiffness