Jagwire Sport Direct Rocket II Shift Cable Tension Adjusters
Best precise adjusters for enhancing bicycle shifting performance.
These adjusters bring convenient, on-the-fly tension control to older external-routing road setups. They offer a simple way to keep shifting crisp without needing to stop or perform complex maintenance.
$18.99
at
Mountain Dog Cycling
Who it's for
- Cyclists needing quick, precise gear adjustments during rides.
- Riders seeking convenient, hassle-free drivetrain adjustments.
- Performance-focused cyclists desiring consistent, crisp gear changes.
Who should skip it
- Meticulous mechanics concerned with every gram of efficiency.
- Minimalist riders prioritizing a clean, uncluttered bike aesthetic.
- Aggressive riders demanding maximum component longevity.
Performance breakdown
Indexing Precision
Micro-adjustments make dialing in crisp, reliable gear changes effortless.
Grip Ergonomics
Rubberized texture provides confident handling even with sweaty or gloved hands.
Installation Simplicity
Straightforward inline design integrates seamlessly into existing cable housing runs.
Build Durability
Robust construction withstands the constant vibration and tension of road riding.
On-the-fly Adjustability
Allows for immediate drivetrain tuning without needing to stop your ride.
System Compatibility
Limited to older external-routing setups, excluding modern hidden-cable road systems.
Key Specs
Part Type
Cable Tension Adjusters
Diameter
4mm
Mounting Type
Direct
Quantity per Pack
2
Compatibility
Shimano STI shifters with external shift cable routing
Bike Type Compatibility
Road Bike
Component Application Area
Drivetrain
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