SHIMANO Dura-Ace FC-R9200 or FC-R9200-P 52t Outer Chainring.

The Shimano Dura-Ace FC-R9200 outer chainring is designed with Hollowglide technology for a hollow construction that reduces weight while maintaining maximum torsional rigidity. Specifically compatible with the Shimano 12-speed drivetrain, this chainring is ideal for smooth and rapid gear shifting thanks to its special tooth profiles, positioning pins, and shifting aids.

The carbon fiber reinforced plastic construction with aluminum teeth not only keeps weight low but also contributes to high rigidity. This ensures that gear shifts under load occur smoothly, similar to the experience with the rear derailleur.

Features:

• Areas of use: Road, triathlon
• Material: Aluminum, carbon fiber reinforced plastic
• Technology: Hollowglide
• BCD: 110 mm asymmetric
• Attachment: 4-arm asymmetric spider
• Compatible cranksets: Shimano Dura-Ace FC-R9200
• Compatible chain: Shimano HG+ 12-speed
• Chainline: 44.5 mm

Note: The letter combinations (NK, NH, NJ) behind the tooth numbers must match for the large and small chainrings. The Dura-Ace FC-R9200 chainrings have been specifically coordinated to provide superior shifting performance in the combinations intended by Shimano.
The chainring is new, original, and is sold without the original packaging.

N.B.
The designation "U" (Unpacked) indicates a new and original product, covered by official warranty, but lacking the original packaging. These are items disassembled from new bicycles
or supplied without commercial packaging. The product has never been used, but may have minor aesthetic imperfections due to handling, storage, or disassembly. Such marks do not in any way compromise functionality, safety, or performance.