Park Tool CC-2 Chain Wear Indicator
Best precision tool for dedicated home mechanics maintaining multiple bikes.
This essential maintenance tool takes the guesswork out of drivetrain longevity by providing a precise measurement of chain stretch. It is a simple, reliable way to know exactly when to replace a chain before it damages expensive cassettes and chainrings.
$27.95
Who it's for
- Home mechanics who want to track wear before components fail
- Cyclists looking for a quick and reliable pre-ride maintenance check
- Multi-bike owners needing one tool for various drivetrain setups
Who should skip it
- High-volume shop mechanics requiring a tool for heavy daily use
- Technical purists seeking the most scientifically isolated pin-to-pin measurement
- Budget-conscious riders who only need a simple go-no-go indicator
Performance breakdown
Measurement Precision
Industry standard for quick, reliable chain stretch diagnostics.
Ease of Use
Simple drop-in design makes checking your chain effortless.
Drivetrain Compatibility
Versatile enough to handle everything from single-speed to 12-speed systems.
Build Quality
Durable construction designed to survive years in a busy toolbox.
Maintenance Utility
Prevents costly drivetrain damage by catching wear early.
Portability
Lightweight and compact enough to carry on any ride.
Key Specs
Weight
59 grams
Tool Type
Chain Wear Indicator
Compatibility
5-10 speed, 11-12 speed, and single-speed chains
Number of Functions
1
Intended Use
Bicycle maintenance
Know before you buy
Still have a question?
Ask Metto anything about the Park Tool CC-2 Chain Wear Indicator before you decide.
