SHIMANO DURA ACE CHAINRING FOR FC-R9200 50/34T over-2500 BPA free: Yes

BPA free: Yes

and greater control in rougher terrain

Handlebars: Giant Contour GT

Only for Mineral Oil

Compatible Drive Unit: Bosch Gen2

SHIMANO DURA ACE CHAINRING FOR FC-R9200 50/34T over-2500 BPA free: YesGenuine Shimano replacement inner chainring for Dura Ace FC R9200 and FC R9200 P 12 speed cranksets. This 34 tooth chainring (NK) pairs with the 50 tooth outer ring to deliver the classic 50 34 compact gearing setup. Engineered for smooth, precise shifting across all 12 sprockets with Shimano's proven durability and performance standards. Direct replacement for worn chainrings or upgrade flexibility on compatible Dura Ace cranksets. Specification Use: