Miche X2 RD R92 Chainring – Maximum Power Transmission

Every watt you produce deserves to be transferred with maximum efficiency. The Miche X2 RD R92 is designed for those who demand the best: lightweight, stiff, and capable of transmitting every watt with absolute precision.
Compatible with Dura-Ace 9200 and Ultegra 8100 cranksets, this chainring offers high-level performance and maximum versatility.

Why choose the Miche X2 RD R92

• Optimized for Dura-Ace 9200: available teeth from 50 to 56 (50, 52, 54, 55, 56)

• R81 version for Ultegra 8100: 50, 52, and 54 teeth, same construction philosophy

• Maximum compatibility: works with both Miche R12 internal gears and original Shimano ones

• High-quality materials: AL 7075-T6 aluminum plate CNC machined combined with 3K carbon structural plate

• "Power Meter Ready" design: compatible with cranksets with or without power meter

• Responsive and precise transmission, optimizing every watt generated

The X2 RD R92 is not just a chainring: it is a pedaling experience where every watt turns into tangible speed and performance, maximizing the energy produced and increasing overall efficiency.

Technical Specifications

• Code: CGX2LB9

• Weight: 50T (Power Meter Ready) 126 g / 50T standard 127 g

• Speed: 12s

• Material: Carbon + AL 7075 T6 / CNC

• BCD: 110 / 4 holes

• Miche crankset compatibility: Shimano® Dura-Ace R9200

• Available teeth: 50 – 52 – 54 – 55 – 56