Surly Singleator Tensioner
Best drivetrain conversion tool for vertical dropout single speed builds.
This essential component solves the challenge of converting vertical dropout frames to single-speed setups. By mounting directly to the derailleur hanger, it provides reliable chain tensioning, allowing for a clean, simplified drivetrain without the need for horizontal dropouts.
$50.00
at
Atlanta Cycling
Who it's for
- Commuters and trail riders seeking a set-and-forget drivetrain solution
- Cyclists converting various vertical dropout frames to single-speed setups
- Purists who value a streamlined look on their custom builds
Who should skip it
- High-mileage riders who prefer low-maintenance mechanical components
- Home mechanics looking for a quick and effortless installation process
- Budget-conscious builders prioritizing cost savings over brand-name reliability
Performance breakdown
Conversion Versatility
Dual-spring design handles almost any vertical dropout frame geometry effortlessly.
Build Durability
Stainless steel construction and triple-sealed springs withstand harsh, all-weather riding.
Installation Simplicity
Mounts directly to the derailleur hanger for a straightforward, intuitive setup.
Chain Security
Integrated guides keep the chain locked in place during aggressive pedaling.
Mechanical Longevity
High-quality pivot bushings ensure smooth operation over thousands of miles.
Drivetrain Minimalism
Cleans up your bike's aesthetic while eliminating complex shifting maintenance.
Key Specs
Material
Stainless steel
Mounting Type
Derailleur hanger
Compatibility
Single-speed drivetrains
Quantity per pack
1
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