Shimano Dura-Ace FC-R9200 12 Speed Chainring Size:52t Application on chain with factory

Application on chain with factory lube:

It is capable of cutting both the inner cable and outer tube with ease

Compatible with KICKR V5 only

Citric Acid

Shimano Dura-Ace FC-R9200 12 Speed Chainring Size:52t Application on chain with factoryWith 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