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Universal Cycles -- Shimano SG-S7001-8 Alfine 8 Speed Rear Hub [ISGS70018BL, ISGS70018AL, ISGS70018BS, ISGS70018AS]
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SHIMANO NEXUS C6000 Internal Geared Hub SG-C6000-8C SG-C6001-8D SG-8C20 and Shifter SL-C6000-8 SL-S500 CJ-8S20 Original parts - AliExpress
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