State Bicycle Co.New · Checked Aug 6, 2026, 1:40 PM
$19.99Out of stockVisit store
Rear cogs and freewheels
State Bicycle Co. Freewheel (16T or 18T)
18T
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
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Technical data
Specifications
- Compatible freehub drivers
- Flip-Flop
- Drive mode
- Freewheel
- Sprocket teeth
- 18T
- Compatible chain families
- Fixed/Single-speed 1/8-inch
Catalog trust
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
- Freewheel (16T or 18T) published specification
- cdn.shopify.com/s/files/1/0232/3305/files/2024-6061-Black-Label-v3-SizeSpec.pdfManufacturerSource checked Aug 6, 2026Evidence reviewed Aug 13, 2026
- kmcchain.us/collections/single-speed-1-8/products/z410-olManufacturerSource checked Aug 6, 2026Evidence reviewed Aug 13, 2026
- statebicycle.com/products/16t-free-wheel-cogManufacturerSource checked Aug 6, 2026Evidence reviewed Aug 13, 2026
- Freewheel (16T or 18T) variant specification
- statebicycle.com/products/16t-free-wheel-cogManufacturerSource checked Aug 6, 2026Evidence reviewed Aug 13, 2026