CYBREI METARBON AERO 2X Carbon Chainring Combo 110×4 BCD

Description CYBREI METARBON AERO 2X Carbon ChainringThe perfect fusion of lightweight design and superior strength CYBREI METARBON AERO 2X Carbon ChainringThe emergence of METABON AERO is to manufacture the best Chainring in the world. CYBREI makes all-round innovations in materials, structures, and technology. Through constant challenges and dozens of iterative updates, CYBREI finally achieved a satisfactory result. With an exquisite carbon fiber appearance, excellent durability, extremely high shifting efficiency, an innovative 54/38T gear, leading product weight and rigidity, the CYBREI team strives for perfection and excellence in every detail. CYBREI METARBON AERO CHAINRINGS MATERIAL HM CARBON & AL 7075-T6 CNC SPEED 11s; 12s BCD BCD 110×4 Shimano® SIZE 50/34T | 52/36T | 54/38T WEIGHT 50/34T (135g±5g)