Shimano
Afine/Nexus SG-7C20 Cog
Afine/Nexus SG-7C20 Cog
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Shipping & Returns
Shipping & Returns
- Free shipping on orders over $80
- 100% satisfaction guaranteed. We stand behind everything that we sell. If for any reason you are not satisfied with your purchase, simply return the item within 30 days and we'll exchange it or refund your purchase.
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SKU:SG7292153770
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Description
Description
This Cog Fits coaster brake and Internally geared hubs with 3-tab spline pattern drivers. They’re perfect for your bike. The Shimano Nexus and Alfine cogs will work with either 1/8” or 3/32” chains. The Cog Snap Ring is here to attach the driver cog to your internally geared Shimano Nexus and Alfine hubs. It’s available in 21t or 22t options.

