Shimano Dura-Ace FC-R9200 12 Speed Chainring Size:52t Lazer grip micro profile structure

Lazer grip micro profile structure expands over the tire’s shoulder and provides outstanding cornering

you can always use our Chain Doc cleaning device for hassle free chain maintenance

Available with 165

They are used under the harshest conditions

Shimano Dura-Ace FC-R9200 12 Speed Chainring Size:52t Lazer grip micro profile structureWith their special tooth profiles, mount pins and climbing aids, Shimano Dura Ace FC R9200 12 Speed Chainrings enable a particularly smooth and fast shifting process. Shifting under load, as one would otherwise only expect from a rear derailleur, is possible without issue. The carbon fiber reinforced plastic construction with aluminum teeth helps keep weight down while increasing torsional rigidity, and the Hollowglide profile of the large chainrings