Convert your standard Shimano freehub wheel into a clean, low-maintenance single-speed setup with the Wheels Manufacturing Single-Speed Conversion Kit. This kit includes everything needed to center your chainline, secure your cog, and run a smooth, reliable drivetrain—perfect for fixie-style riding (freewheel), urban commuting, winter bikes, and minimalist builds.
The included range of spacers allows precise chainline tuning for quieter pedaling and improved efficiency, while the heat-treated steel cog ensures long-term durability. Simple, strong, and designed for riders who want a straightforward single-speed conversion done right.
Key Features
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Converts any Shimano-style freehub to a single-speed drivetrain
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Fine chainline tuning with multiple alloy spacers
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Durable, smooth-running heat-treated steel cog
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Ideal for commuters, winter bikes, and clean minimalist setups
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Freehub single-speed use only (not for fixed-gear lockring threads)
Specifications
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Compatibility: Shimano 8/9/10/11-speed freehub bodies
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Included Cog: 16T (as pictured)
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Cog Material: Heat-treated steel
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Lockring: Wheels Manufacturing alloy lockring (40 Nm max torque)
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Spacers Included:
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Multiple black alloy spacers (various widths)
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1–2 silver micro-adjust spacers for precise chainline tuning
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Color: Black spacers + chrome cog