Shimano 12-11S (8100/9200)

Discover our selection of Rotor chainrings compatible with Shimano 12-speed drivetrains, specifically designed to enhance the performance of your Shimano 12 and 11-speed systems.

Compatibility with drivetrains and cranksets:

• Compatible drivetrains: Shimano 12-speed and 11-speed.
• Compatible cranksets: Shimano 105 Di2 (FC-R7100), Ultegra 12-speed (FC-R8100), and Dura-Ace 12-speed (FC-R9200).
• Shimano power meters: Open-design chainrings are fully compatible with FC-R8100-P and FC-R9200-P models. However, aero chainrings are not compatible with Shimano power meters. As an alternative, we recommend Rotor power meters for superior performance.

Compatibility with Rotor Direct Mount:

All our chainrings are also compatible with Rotor Direct Mount 4-arm systems, including:

• Rotor DM 4-arm spider.
• Inspider power meter spider.
• Aero MAS spider.

Shimano and Rotor single chainrings:

Easily convert your Shimano 12 or 11-speed groupset into a single chainring configuration with our dedicated selection, perfect for disciplines like cyclocross, gravel, or triathlon.

Advantages of Rotor kits for Shimano cranksets:

Opt for a complete kit that includes:

• Small chainring + large chainring.
• Chainring bolts compatible with your Shimano 12-speed crankset. These kits offer an excellent price-to-performance ratio and ensure quick and secure installation.

Details on chainring bolts and covers:

• Two models of chainring bolts are available: Ultegra 8100 and Dura-Ace 9200.
• For Shimano 105 Di2 cranksets (FC-R7100), classic chainring bolts are required. While functional, they are slightly less aesthetically pleasing.

With our competitive pricing and advanced compatibility with Shimano standards, this section of our website is the perfect place to optimize or customize your Shimano 12 and 11-speed groupsets.