SHIMANO DURA ACE 12-SPEED CHAINRING FOR FC-R9200 54/40T show_disclaimer Group Ride (100 lumens→15 lumens)*：8

Group Ride (100 lumens→15 lumens)*：8 hrs→10 hrs*

2x socket screws M5x12

A new standard in external bearing performance

Awarded 'Police Preferred Specification' status by Secured by Design

SHIMANO DURA ACE 12-SPEED CHAINRING FOR FC-R9200 54/40T show_disclaimer Group Ride (100 lumens→15 lumens)*：8Genuine Shimano Dura Ace replacement chainring set designed for FC R9200 and FC R9200 P 12 speed cranksets. This 54 40T configuration delivers the performance and precision you expect from Dura Ace groupsets. Compatible with Shimano's 12 speed drivetrain systems, these chainrings maintain the exact specifications of your original components for seamless shifting and reliable power transfer. Ideal for cyclists looking to restore their crankset to