Shimano Dura-Ace 34T Chainring for FC-R9200 12-Speed

The Shimano Y0MZ34000 is a 34-tooth inner chainring designed for Shimano Dura-Ace FC-R9200 and FC-R9200-P 12-speed cranksets.

It is an original Shimano high-end road component engineered to deliver precise shifting, smooth chain engagement and maximum pedaling efficiency.

It is typically used in double chainring setups (such as 50-34T), offering a balanced gear range for climbing and high-speed riding.

Key features

• Genuine Shimano Dura-Ace inner chainring
• 34 teeth
• Compatible with FC-R9200 / FC-R9200-P cranksets
• Shimano 2x12-speed road systems
• Optimized tooth profile for smooth shifting
• Lightweight and stiff construction
• Efficient power transfer

Performance and use

This chainring is designed to work seamlessly with Shimano’s 12-speed Dura-Ace drivetrain, ensuring fast and precise shifting even under load.

The tooth profile improves chain engagement and reduces friction during pedaling.

It is ideal for road racing, endurance and high-performance cycling.

Compatibility

• Shimano FC-R9200
• Shimano FC-R9200-P
• Shimano Dura-Ace 12-speed groupsets
• Shimano road 2x12 systems
• 12-speed Shimano road chains

Technical specifications

• Brand: Shimano
• Model: Y0MZ34000
• Type: inner chainring
• Teeth: 34T
• Use: road
• Speed: 12-speed
• Group: Dura-Ace R9200
• Manufacturer code: Y0MZ34000

Why choose it

• Genuine Shimano Dura-Ace replacement part
• High precision shifting performance
• Perfect integration with 12-speed systems
• Optimized for racing performance
• Ideal for replacement or upgrade