Shimano Dura-Ace - Y0MZ98030 - 54T 12-speed Hollowglide chainring for FC-R9200 crankset

Shimano Dura-Ace Y0MZ98030 54-tooth 12-speed chainring for FC-R9200

The Shimano Dura-Ace chainring - Y0MZ98030 is a 54-tooth outer chainring designed for Shimano Dura-Ace FC-R9200 and FC-R9200-P cranksets. Intended for Shimano Dura-Ace 2x12 speed road drivetrains, it allows you to replace a worn chainring while maintaining the original precision, smoothness and efficiency of the high-end Shimano groupset.

With its 54-tooth chainring, this chainring is designed for cyclists seeking a very high gear ratio, suitable for high speeds, rolling terrain, sustained efforts, and competition. It is particularly well-suited to riders who want to optimize their performance on flat terrain, in fast relays, or sprints.

Thanks to its Hollowglide construction, the Shimano Dura-Ace R9200 54T chainring offers an excellent balance of stiffness, lightness, and power transfer. Its 110mm bolt circle diameter, 4-arm mounting, and anodized aluminum construction with CFRP reinforcement ensure perfect compatibility with the Dura-Ace FC-R9200 and FC-R9200-P cranksets.

Technical specifications

• Brand: Shimano
• Product line: Dura-Ace
• Group: Dura-Ace R9200
• Reference: Y0MZ98030
• EAN code: 4550170167967
• UPC Code: 192790167961
• Product type: bottom bracket
• Position: outdoor platform
• Front deck type: double
• Number of teeth: 54 teeth
• Transmission: 12 speeds
• Reverse speeds: 12
• Technology: Hollowglide
• Construction: hollow
• Mounting: 4 prongs
• Center distance / PCD: 110 mm
• Exterior material: anodized aluminum / CFRP
• Compatibility: Shimano FC-R9200, FC-R9200-P
• Use: road, training, competition, performance

Compatibility

• Shimano Dura-Ace FC-R9200
• Shimano Dura-Ace FC-R9200-P
• Shimano Dura-Ace R9200 groupset
• Compatible with Shimano 2x12 speed road drivetrains
• Compatible with Shimano 4-arm cranksets with 110mm BCD.

Why choose this Shimano Dura-Ace chainring?

• Genuine Shimano Dura-Ace part
• Compatible with FC-R9200 and FC-R9200-P cranksets
• 54-tooth outer chainring for 12-speed road transmission
• Hollowglide technology for increased rigidity and lightness
• Hollow construction optimized for weight
• Excellent rigidity for efficient power transfer
• Fast, smooth and precise gear changes
• 110 mm center distance and 4-prong mounting
• Anodized aluminum and CFRP materials
• Ideal for high speeds, rolling courses and competition
• Perfect for replacing a worn chainring without modifying the drivetrain