Shimano Nexus & Alfine CogsShimano 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
| Tooth Count | 20 |
| Color | Silver |
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$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
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