Park Tool FR-5.2 Cassette Lockring Tool
Best essential tool for home mechanics maintaining bicycle cassettes and lockrings.
A fundamental shop staple for drivetrain maintenance. This robust, splined tool provides the necessary leverage to remove and install cassette lockrings and disc brake rotors without slipping, making it an essential addition to any cyclist's toolbox.
$12.95
at
Bicycle Garage Indy
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Who it's for
- Home mechanics working on most modern bike drivetrains
- Frequent users needing a tool that withstands heavy torque
- Cyclists needing clearance for quick-release axles and hubs
Who should skip it
- Beginners lacking a separate wrench or bench vise
- Budget-conscious shoppers looking for the lowest price
- Campagnolo riders requiring specialized lockring tools
Performance breakdown
Tool Stability
The integrated guide pin keeps the tool locked securely during operation.
Compatibility Range
Works seamlessly across almost all major cassette and disc brake systems.
Build Durability
Heat-treated alloy steel ensures this tool survives years of workshop abuse.
Ease of Use
Thin-wall design eliminates the tedious need to remove hub components first.
Engagement Precision
CNC machining provides a perfect, slip-free fit on lockring splines.
Versatility
Dual drive options accommodate both standard wrenches and heavy-duty bench vises.
Key Specs
Material
6061 Aluminum and Heat-treated alloy tool steel
Tool Type
Cassette Tool
Component Compatibility
Cassette, Brakes, and Direct Mount Chainrings
Drive Size
1 inch base and 36mm hex drive
Number of Functions
2
Number of Pieces
1
Guide Pin
5mm
Splines
12 (approx. 23.4mm across)
Diameter
41mm
Know before you buy
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Ask Metto anything about the Park Tool FR-5.2 Cassette Lockring Tool before you decide.
