Park Tool CC-4.2 Chain Wear Indicator
$29.99
An essential tool for maintaining your drivetrain, the CC-4.2 quickly checks chain wear and helps avoid costly repairs.
Highlights
- Precise measurement of chain wear without approximation
- 3-point contact for a reliable reading
- Indicates wear thresholds at 0.5%, 0.75%, and 1.0%
- Compatible with 5 to 13 speed and single speed drivetrains
- Helps prevent premature cassette and chainring wear
- Simple and quick to use
- Indispensable tool for regular maintenance
Technical specifications
- Type: chain wear indicator
- Measures multiple links for greater accuracy
- Direct reading of wear thresholds (0.5 / 0.75 / 1.0)
- Compatible with 5 to 13 speed chains + single speed
- Laser-cut steel construction
- Use: bicycle drivetrain maintenance
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