Surly Ultra Fixed/Freewheel Rear Hub
Best durable hub for year round urban commuters and track enthusiasts.
A straightforward, reliable hub built for fixed-gear and single-speed riders who value simplicity. It eliminates the need for constant adjustments, allowing for a set-it-and-forget-it experience that handles daily commuting with ease.
$75.00
Who it's for
- Commuters seeking a reliable wheelset for all-weather urban riding.
- Versatile riders who enjoy switching between fixed and coasting setups.
- Home mechanics looking for a straightforward and durable hub design.
Who should skip it
- Weight-conscious cyclists prioritizing speed and climbing efficiency.
- Riders who prefer the convenience of tool-free quick-release systems.
- Custom builders seeking flashy or highly polished premium components.
Performance breakdown
Durability
Forged aluminum and chromoly construction built to withstand years of abuse.
Maintenance simplicity
Sealed cartridge bearings eliminate the need for frequent, fussy adjustments.
Versatility
Easily swaps between bolt-on and quick-release setups for different frames.
Weight
Sturdy build adds some heft compared to lightweight racing alternatives.
Bearing smoothness
Reliable sealed cartridges provide consistent, friction-free rotation for daily riding.
Installation ease
Straightforward design makes wheel builds and axle swaps refreshingly simple.
Key Specs
Position
Rear
Brake Type
Rim Brake
Axle Type
Bolt-On or Quick Release
Hub Spacing
120mm
Spoke Count
32
Spoke Type
J-Bend
Left Side Flange Diameter
54mm
Right Side Flange Diameter
54mm
Left Side Center to Flange
31mm
Right Side Center to Flange
30mm
Know before you buy
Still have a question?
Ask Metto anything about the Surly Ultra Fixed/Freewheel Rear Hub before you decide.
