Jagwire Inline Cable Tension Adjusters
Best solution for cyclists needing precise on-the-fly gear tuning.
These compact adjusters turn the tedious task of dialing in your derailleur into a simple, on-the-fly adjustment. You sacrifice a bit of cable housing simplicity for the ability to fix sloppy shifting mid-ride, making them an essential upgrade for anyone tired of stopping to fiddle with barrel adjusters.
$14.99
at
Tree Fort Bikes
Who it's for
- Cyclists needing quick mid-ride shifting or braking adjustments
- Performance riders prioritizing a lightweight and streamlined bike setup
- Mechanics seeking tactile feedback for precise, repeatable cable tension
Who should skip it
- Home mechanics uncomfortable with cutting and modifying cable housing
- Gravel riders operating frequently in muddy or gritty conditions
- Owners of modern bikes equipped with electronic shifting systems
Performance breakdown
Adjustment Precision
Indexed clicks provide tactile feedback for pinpoint derailleur calibration.
Ease of Installation
Simple inline integration makes setup straightforward for most home mechanics.
On-the-fly Accessibility
Compact design allows for quick tension tweaks while actively riding.
Build Durability
Robust construction withstands constant vibration and exposure to the elements.
Housing Compatibility
Optimized specifically for 4.0mm housing, limiting use with thicker cables.
Shifting Responsiveness
Eliminates cable slack to ensure crisp and reliable gear changes.
Key Specs
Length
50 mm
Housing Diameter
4 mm
Package Quantity
2 units
Compatibility
Derailleur cables
System Type
Indexed shifting
Application
Drivetrain
Performance Level
Pro
Know before you buy
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