Brand: Shimano Model: Chainring 52/36T for FC-R9200/FC-R9200-P Series: DURA-ACE R9200 Series Number of Speed: 2x12 Speed Chainring Type: 52T/36T Color: Black (same as the photo) Q'ty: 2 PCS (Chainring 52T x 1, & 36T x 1) Brand New comes with Original Packaging Made in Japan DURA-ACE Chainring 52T for FC-R9200/FC-R9200-P WP-Y0MZ98020 Chainring 36T for FC-R9200/FC-R9200-P WP-Y0MZ36000 FEATURES Front chainring type: Double COMPATIBLE MODEL FC-R9200, FC-R9200-P COMPATIBLE SERIES DURA-ACE R9200 Series.