Splined Singlespeed Cassette Cog
Best durable upgrade for riders protecting lightweight aluminum freehub bodies.
A robust, hardened steel cog designed to simplify single-speed setups. Its wide base distributes force effectively to protect the freehub body, ensuring long-term reliability and smooth power transfer on the trail or road.
Who it's for
- High-mileage riders seeking a drivetrain component that lasts for years
- Cyclists using high-end wheelsets with lightweight aluminum freehub shells
- Single-speed purists demanding a silent and efficient straight chainline
Who should skip it
- Weight-conscious racers prioritizing every gram over long-term component longevity
- Budget-focused commuters looking for the cheapest possible replacement part
- Custom builders wanting specific anodized colors to match their bike's aesthetic
Performance breakdown
Durability
Hardened SCM 415 steel ensures this cog survives years of abuse.
Freehub Protection
The wide base design effectively prevents gouging on alloy freehub bodies.
Installation Ease
Standard splined interface makes swapping gears quick and hassle-free.
Versatility
Stackable design allows for creative custom gear ratios and setups.
Power Transfer
Solid construction minimizes flex for a direct, responsive pedaling feel.
Compatibility
Fits standard Shimano splines, making it a universal single-speed upgrade.
Key Specs
Material
SCM 415 hardened steel
Compatibility
Shimano freehub splines
Base Width
9-speed spaced
Cog Width
3/32 inches
Available Tooth Counts
13T-22T
Know before you buy
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Ask Metto anything about the Splined Singlespeed Cassette Cog before you decide.