Unior 1670.8/2BI-US Cassette Lockring Tool
Best ergonomic tool for home mechanics seeking professional precision.
This tool streamlines cassette maintenance with a built-in guide pin for secure engagement on quick-release hubs. Its integrated handle offers the leverage needed for stubborn lockrings, while the torque-wrench compatibility ensures precise final tightening.
$13.00
at
Grey Ghost Bicycles
Who it's for
- Home mechanics seeking a convenient all-in-one tool for drivetrain maintenance
- Frequent users who prioritize hand comfort and tool ergonomics
- Bicycle owners wanting a durable tool that protects expensive cassette parts
Who should skip it
- Precision-oriented mechanics who require exact torque measurements for carbon components
- Traveling cyclists or those with very limited tool storage space
- Riders using non-standard drivetrains who need a more universal solution
Performance breakdown
Build Durability
Hardened tool steel construction withstands years of heavy workshop abuse.
Leverage Efficiency
Integrated handle length provides ample torque for stubborn, seized lockrings.
Ergonomic Comfort
Dual-density grip reduces hand fatigue during repetitive or difficult removal tasks.
Alignment Precision
Guide pin ensures stable, slip-free engagement on 9mm quick-release hubs.
Versatility
Seamlessly switches between manual use and precise torque wrench applications.
Compatibility Range
Handles almost all standard cassette systems and centerlock brake rotors effortlessly.
Key Specs
Material
Hardened tool steel
Drive Size
1/2 inch
Handle Material
Dual density
Compatibility
Shimano, SRAM, Sun Race, Suntour cassettes, and Centerlock brake rotors
Intended Use
Cassette installation and removal
Number of Functions
2
Know before you buy
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Ask Metto anything about the Unior 1670.8/2BI-US Cassette Lockring Tool before you decide.
