Shimano FC-R8100 Ultegra 12s Inner Chainring, 34T-NK for 50/34T

Shimano FC-R8100 Ultegra 12-speed inner chainring designed for compact crankset configurations. The 34-tooth ring pairs with a 50-tooth outer ring to deliver versatile gearing for varied terrain and riding styles. Engineered with Shimano's proven tooth profile for smooth, reliable shifting across the full 12-speed cassette range. Direct mount compatibility with Ultegra R8100 cranksets. Lightweight construction supports efficient power transfer. Essential upgrade or replacement component for riders seeking consistent performance and durability in road cycling.