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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
216mm long
M-series rear derailleurs are designed to work with 8 and 9-speed Shimano-compatible mountain and road shifters
Maximum seating comfort thanks to the thick padding even on very long rides
The NX Eagle chain is designed and manufactured using SRAMs Eagle architecture so it is fully compatible with every other component in the Eagle ecosystem
Wheels Manufacturing Derailleur Hanger - 581 MFPN=Y1M498010 216mm longWheels Manufacturing Derailleur Hanger 581. Wheels Manufacturing hangers are stiffer than almost any OEM hanger which improves durability and shifting performance. OEM hangers are only produced by a handful of manufacturers mostly in Taiwan and China. As a result you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. These
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