Wheels Manufacturing SOLO-HG Cog
Best durable upgrade for riders protecting lightweight aluminum freehub bodies.
A precision-engineered solution for converting standard freehubs to a reliable single-speed setup. The wide base design protects your hub from damage while the narrow-wide tooth profile keeps your chain locked in place.
$48.50
at
Wheels Manufacturing
More SOLO options
Who it's for
- High-mileage commuters and mountain bikers seeking long-term reliability
- Riders using high-end wheelsets with lightweight aluminum freehub splines
- Single-speed purists demanding secure performance during steep climbs
Who should skip it
- Weight-conscious racers looking to minimize every gram of rotating mass
- Custom bike builders prioritizing specific aesthetic color coordination
- Budget-focused cyclists looking for the cheapest possible replacement part
Performance breakdown
Freehub Protection
Wide base design effectively prevents damaging gouges on alloy freehub bodies.
Chain Retention
Narrow-wide tooth profile keeps the chain locked in during aggressive riding.
Weight Efficiency
Lightweight 7075 aluminum construction keeps rotational mass impressively low.
Installation Simplicity
Standard Shimano HG compatibility makes single-speed conversion straightforward and quick.
Drivetrain Versatility
Broad chain compatibility handles almost any modern multi-speed chain width.
Material Durability
High-grade aluminum offers a great balance between longevity and weight savings.
Key Specs
Material
7075 aluminum
Tooth Count
18T
Hub Compatibility
Shimano HG
Chain Compatibility
9, 10, 11-speed and most 12-speed chains
Intended Use
Single speed conversion
Drivetrain Component Type
Cog
Largest Cog Material
7075 aluminum
Number of Speeds
1
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