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the RD-M8100 derailleur features new 13-tooth pulleys that optimally manage chain tension
Stromer CR246 | 246 W (US: CR190 | 190 W)
Knee volume adjustment with strap
Note: The product may be shipped in aftermarket packaging
Rear hub 135/142 QR
corona miche x2 rd r92 power meter kit upgrade sram the RD-M8100 derailleur features newEvery 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