Miche MICHE X2 RD R92 12-Speed Chainring, Black, Power Meter, 55t

Race Division X2 RD R92 Chainring Every watt you generate deserves to be transmitted with total efficiency. X2 RD is the chainring designed for those who demand the maximum: lightweight, stiff, and capable of transferring every watt with absolute precision. Full compatibility with Dura-Ace 9200 The X2 RD R92 and the X2 RD R81 stem from the same vision but are designed for different targets. The R92 has been designed explicitly for Dura-Ace 9200 cranksets, offering the broadest range of chainring options, from 50 to 56 teeth (50, 52, 54, 55, 56). Maximum freedom of choice Both are compatible with Miche R12 inner chainrings as well as original Shimano ones, giving riders different setups. The essence of this chainring lies in its meticulous engineering and the incredible attention to detail we have always put into our products: a CNC-machined AL 7075-T6 aluminium plate merges with a structural 3K carbon layer, creating a unique synergy that delivers extreme stiffness, lightness, and top-level responsiveness in power transmission. Its dedicated design makes it compatible with cranksets that have or do not have a power meter, ensuring flawless performance in every setup. Because every watt matters With X2 RD, it’s not just about pushing harder: it’s about maximizing every single watt you produce, transforming energy into speed, and feeling the difference with every pedal stroke. Miche’s engineering process represents a rigorous synthesis of advanced design, technical development, and construction quality at the highest standards. Every watt saved is not just efficiency: it’s time, it’s performance, it’s results. Technical specifications Part Code: CGX2LB9 Weight: 50T (Power Meter Ready) 126 g. / 50T - 127 grams Speed: 12 speed Material: Carbon + AL 7075 T6 / CNC BCD: 110 / 4 holes Cranksets compatibility: Dura Ace R9200 Available sizes: 50t – 52t – 54t – 55t – 56t