Chain Wear Indicator Gauge, CC-3.2
The Park Tool CC-3.2 is a go/no-go gauge designed to accurately indicate when a chain reaches 0.5% and 0.75% wear (or "stretch") the points at which most chain manufacturers suggest replacement.
| Article number: | 210000017754 |
| Availability: | In stock |
| Available in store: | Check availability |
The CC-3.2 is long accurate and features permanent measurement markings. The CC-3.2 works on most derailleur chains* from 5 to 12-speed.
5-to-10-speed chains: replace chain at or just before 0.75%
11-to-12-speed chains*: replace at or just before 0.5%
Check with manufacturer for specific replacement instructions
*Use the CC-4 for SRAM Flattop and SRAM T-Type 12-speed chains