Aero Direct Mount 1x Chainring for 12-Speed Dura-Ace R9200 Cranks Options:Aero Direct Mount 1x Chainring - 46t, 4-Bolt, Drop-Stop ST, Compatible with Shimano Dura-Ace R9200/R9200-P Only, Black race course or jumps while

race course or jumps while maintaining a light weight and unobtrusive fit

Self-contained IFP hydraulic cartridge

and won’t weigh you down

Weight: 454 grams

Aero Direct Mount 1x Chainring for 12-Speed Dura-Ace R9200 Cranks Options:Aero Direct Mount 1x Chainring - 46t, 4-Bolt, Drop-Stop ST, Compatible with Shimano Dura-Ace R9200/R9200-P Only, Black race course or jumps whileDesigned for racing, and for those looking to optimize each detail in pursuit of speed, Wolf Tooth Aero Chainrings are strong, lightweight, and profiled to mate perfectly with your crankset for a clean, integrated look. Taking advantage of 1x drivetrain systems and wider range rear cassettes, Aero Chainrings for Shimano Dura Ace R9200 cranks are available in sizes to provide similar overall range to standard 2x drivetrain configurations. They feature