Park Chain Tool Bundle (CC-4.2, CT3.3, MLP-1.2)
The Park Tool CC-4.2 Chain Checker measures bicycle chain wear and indicates when replacement is necessary for various derailleur and single-speed chains.
- The tool accurately indicates when a chain reaches 0.5%, 0.75%, and 1.0% wear.
- It works on 5 to 13-speed derailleur chains and single-speed chains.
Variants (1)
- Default Title — 69.99 GBP — In stock
AI Readiness
Good foundation, but some important product data is still missing.
83%