corona miche x2 rd r92 power meter Accessori GPS e Ciclocomputer - Double stitching ensures greater

- Double stitching ensures greater durability and longevity

Wireless Shifting

Seatpost: Eureka Air

The fabric weighs only 125 g/m2 and stretches at least twice its original size in every direction

Flush mount (mm)

corona miche x2 rd r92 power meter Accessori GPS e Ciclocomputer - Double stitching ensures greaterEvery watt you generate deserves to be transmitted with total efficiency. X2 RD is the gear designed for those who demand the best: light, stiff, and able to transfer every watt with absolute precision. The X2 RD R92 and X2 RD R81 are born from the same vision but specialize for different targets. The first was specifically developed for Dura Ace 9200 cranksets, offering the widest range with chainrings from 50 to 56 teeth (50, 52, 54, 55, 56). The