State Bicycle Co.New · Checked Aug 6, 2026, 1:40 PM
$19.99In stockVisit store
Rear cogs and freewheels
State Bicycle Co. Individual Fixed Gear Cogs (13T - 20T)
13t / Add Lockring
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Aug 13, 2026
- Compatibility review
- Reviewed Aug 13, 2026
Approved technical sources
- Individual Fixed Gear Cogs (13T - 20T) published specificationManufacturerSource checked Aug 6, 2026Evidence reviewed Aug 13, 2026
Technical data
Specifications
- Compatible freehub drivers
- Fixed Cog, Flip-Flop
- Drive mode
- Fixed Cog
- Sprocket teeth
- 13T
- Lockring included
- Yes
- Compatible chain families
- Fixed/Single-speed 1/8-inch