Surly Kit
Top Pick
Surly

Surly Kit

4.6

Best durable conversion kit for cyclists seeking a reliable drivetrain simplification.

This is the most straightforward way to strip away the complexity of a geared drivetrain without needing a new wheel. You sacrifice the versatility of multiple speeds, but you gain a cleaner, quieter, and nearly maintenance-free ride that turns any standard hub into a dedicated single-speed machine.

$45.00

Out of stock

Who it's for

  • Commuters and trail riders seeking a long-lasting, low-maintenance drivetrain
  • Cyclists looking to repurpose existing geared wheels for single-speed use
  • Minimalist builders who value a sleek and uncluttered bicycle profile

Who should skip it

  • Budget-conscious riders who prioritize low cost over high-end materials
  • Inexperienced home mechanics who prefer a plug-and-play installation process
  • Riders who need multiple gearing options for varied terrain

Performance breakdown

Chainline Precision

Five included spacers allow for near-perfect alignment on most hub setups.

Excellent

Installation Simplicity

Straightforward design makes converting a geared hub quick and intuitive.

Excellent

Material Durability

Stainless steel construction withstands high torque and resists long-term wear.

Excellent

Hub Compatibility

Standard Shimano-style fitment covers the vast majority of existing wheelsets.

Excellent

Lockring Security

Robust threading ensures the cog stays firmly locked under heavy load.

Excellent

Aesthetic Integration

Clean, minimal profile maintains a sleek look on custom bike builds.

Excellent

Key Specs

Material

Stainless steel

Compatibility

Shimano freehub bodies

Includes

Five spacers, stainless steel lockring

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Surly Kit

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