Surly Ultra Rear Hub
Top Pick
Surly

Surly Ultra Rear Hub

4.6

Best durable hub for minimalist single speed commuters and trail riders.

A robust, adjustment-free solution for single-speed and fixed-gear setups. The simple, serviceable design prioritizes long-term reliability over complex features, making it a dependable choice for daily riders.

$75.00

In stock

at

Tree Fort Bikes

Hub Type Rear
Front
Rear
Brake Compatibility Rim Brake
Disc Brake
Rim Brake
Axle Type Quick Release, Bolt-On
Bolt-On Quick Release
Quick Release, Bolt-On
Rear Spacing Mm 135
120
135

Who it's for

  • Commuters and touring cyclists seeking reliable, long-term performance
  • Custom bike builders wanting a flexible rear wheel configuration
  • Home mechanics who prefer performing their own bike maintenance

Who should skip it

  • Weight-conscious racers prioritizing speed and uphill efficiency
  • Technical riders requiring instant pedal response for off-road maneuvers
  • Style-focused enthusiasts looking for high-polish or colorful components

Performance breakdown

Maintenance Simplicity

Adjustment-free design eliminates the need for frequent, tedious bearing service.

Excellent

Structural Durability

Forged 6061-T6 aluminum shell handles heavy-duty riding with ease.

Excellent

Build Versatility

Dual compatibility for quick-release and bolt-on setups fits diverse frames.

Excellent

Bearing Longevity

Superhard 6901 bearings offer smooth rotation over thousands of miles.

Excellent

Axle Robustness

4130 CroMoly axle provides a stiff, reliable foundation for single-speed builds.

Excellent

Configuration Options

Multiple spoke counts accommodate everything from daily commuters to heavy-duty tourers.

Excellent

Key Specs

Material

6061-T6 forged aluminum shell, 4130 CroMoly axle, stainless steel cones

Hub Spacing

135mm

Axle Type

10x1mm, Quick-release and bolt-on compatible

Spoke Count

32, 36, 48

Brake Compatibility

Rim brake

Bearing Type

6901 superhard

Freewheel Compatibility

Threaded (Fixed/Free)

Know before you buy

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Surly Ultra Rear Hub

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Tree Fort Bikes
Tree Fort Bikes
In stock
$75.00
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