Shimano Nexus SG-8C31 Dust Cap A with Seal - Right - Y37G98080 – Pit Crew Cycles
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Shimano Nexus SG-C6011-8R/8V Internal Gear Hub - Rim Brake - 10x132mm - 8-Speed - black
Source SHIMANO NEXUS Bike SG-C6011/C6010-8R Bicycle 8 speed Internal Geared Rear Hub Roller brake IM45R Rim V BRAKE roller brake Parts on m.alibaba.com