Bicycle Components & Accessories
SHIMANO DURA-ACE 9200 RING CHAINRING 36T 110mm ASYMMETRIC BLACK
Aluminum with anodized finish provides durability and light weight 36t inner chainring is for use with 52t outer chainring Asymmetric 110 BCD Compatible with HG 12-speed chains Drivetrain Speeds: 12
https://www.bizrate.co.uk/bicyclecomponents_accessories/shimano-dura-ace-9200-ring-chainring-oid40362308885.html
