Rotor Round Ring Bcd110X4 50T(34) 12-11S Outer

Description

Features Outer round chainring compatible with 12/11-speed drivetrains. Pairs with 34T inner rings for compact gearing. Lightweight and strong aluminum design for efficient power transfer. Engineered for smooth shifting and long-term durability. Specifications Teeth: 50T BCD: 110x4 Speed Compatibili