Shimano TL-FC39 Lockring Tool
Best specialized tool for precise and reliable bicycle component maintenance.
This essential shop tool simplifies the maintenance of specific electric bike drive units. By providing a precise fit for chainring lockrings, it prevents damage during installation and removal, ensuring your drivetrain remains secure and reliable. It is the go-to solution for mechanics needing to service these specialized electric components.
$80.00
at
Ride Bicycles
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Who it's for
- Shimano bike owners performing their own drivetrain maintenance.
- Home mechanics seeking a long-lasting, dependable tool.
- DIY cyclists prioritizing component integrity and safe repairs.
Who should skip it
- Cyclists with mixed component setups or non-Shimano drivetrains.
- Casual riders who rarely perform advanced bike maintenance.
- Beginners without a full set of bike repair tools.
Performance breakdown
Fit Precision
Engineered specifically for Shimano STEPS systems to eliminate slippage and damage.
Build Durability
Hardened steel construction withstands high-torque demands of frequent shop use.
Ease of Use
Intuitive design makes lockring removal straightforward for home mechanics.
Component Safety
Prevents marring or stripping of delicate electric drive unit components.
System Compatibility
Highly specialized tool limited strictly to specific Shimano STEPS drive units.
Leverage Efficiency
Provides optimal engagement for breaking loose stubborn, factory-torqued lockrings.
Key Specs
Material
Steel
Tool Type
Lockring Tool
Component Compatibility
STEPS E8000, STEPS E8050, Square taper, Octalink, ISIS Drive, Power Drive, and Power Spline cranksets
Number of Pieces
1
Number of Functions
2
Hex Key Compatibility
8mm and 14mm
Wrench Compatibility
15mm
Know before you buy
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