Shimano FC-R8100 Chainring 34T-NK, Y0NG34000

Shimano Ultegra 34T-NK Chainring is an original replacement inner chainring designed for compatible FC-R8100 series road cranksets. Shimano lists Y0NG34000 as a 34-tooth double front chainring compatible with FC-08, FC-R8100, and FC-R8100-P cranksets.

Finished in black and designed for the Ultegra drivetrain, it provides the correct replacement option for maintaining the intended front shifting performance of a compatible double-chainring setup. The supplied product image also identifies the ring as 12S 34-NK.

Key Features:

SKU: SMN94042
Model: Y0NG34000
Series: Shimano Ultegra
Product Type: Bicycle Chainring
Chainring Size: 34T
Chainring Code: 34T-NK
Drivetrain: 12-Speed
Front Chainring Type: Double
Position: Inner Chainring
Color: Black
Compatible Cranksets: FC-08, FC-R8100, FC-R8100-P
Use For: Replacement inner chainring for compatible Shimano Ultegra road cranksets