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Description & Specs
Shimano Nexus 21t Cog Silver. Shimano Nexus & Alfine Cogs
  • Shimano Nexus and Alfine cogs will work with either 1/8" or 3/32" chains
  • Fits coaster brake and Internally geared hubs with 3-tab spline pattern drivers
    • TECH SPECS
    Tooth Count 21
    Description & Specs
    Shimano Nexus 21t Cog Silver. Shimano Nexus & Alfine Cogs
  • Shimano Nexus and Alfine cogs will work with either 1/8" or 3/32" chains
  • Fits coaster brake and Internally geared hubs with 3-tab spline pattern drivers
    • TECH SPECS
    Tooth Count 21

    Shimano Nexus 21t Cog Silver

    FW8999

    $10.77
    $10.77
    $9.90
    Shipping calculated at checkout.
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