Dura Ace Shimano 52/36 New 12v Chainrings

The Shimano Dura-Ace FC-R9200 chainrings are made from high-quality aluminum and are compatible with the FC-R9200 and FC-9200-P 2x 12-speed cranksets.
Aluminum with anodized finish ensures durability and lightness
Hollowglide technology ensures high rigidity and reduces weight while maintaining strength
Offers better power transfer and faster, more precise front shifting
The 52 tooth outer chainring is for use with the 36 tooth inner chainring
Asymmetric 110 BCD
Compatible with 12-speed HG chains

Item Specifications
Shimano Asymmetric 110 BCD Chainring
Color Black
Defined color Black
Transmission speed 12
Material Aluminum
Crown position/type External
Round or oval Round
Number of teeth 52