The Story
The Shimano Dura-Ace FC-R9200/P 12-Speed Inner MTB Chainring 40T is a genuine Shimano chainring built for crisp, fast shifting and smooth, quiet power transfer. Crafted from high-strength aluminium and precision-engineered to suit elite Dura-Ace FC-R9200/P cranksets, this 40T inner chainring uses a 110mm four-bolt asymmetrical layout and custom-machined shifting zones to help your Di2 electronic drivetrain deliver efficient, reliable gear changes with minimal friction.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Shimano Dura-Ace FC-R9200/P 12-Speed Inner MTB Chainring 40T is a genuine Shimano chainring built for crisp, fast shifting and smooth, quiet power transfer. Crafted from high-strength aluminium and precision-engineered to suit elite Dura-Ace FC-R9200/P cranksets, this 40T inner chainring uses a 110mm four-bolt asymmetrical layout and custom-machined shifting zones to help your Di2 electronic drivetrain deliver efficient, reliable gear changes with minimal friction.
