About Park Tool Replacement Chain Tool Pin Kit (CTP-4K)
The CTP-4K includes four (4) replacement chain tool pins and one 5/32″ ball bearing.

To replace the chain tool pin, unscrew the cap, and pull out the old pin. Use care not to lose the ball bearing beneath the pin. Install the new pin and replace the cap.

Features
Replacement part for: CT-4, CT-4.2, CT-4.3, CT-11

Includes: #775 Pin (qty. 4), #776 Plunger Bearing

About Park Tool
Park Tool are the world’s largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and manufacturing bicycle specific tools since 1963. Their dedication to quality and innovation have gained them the reputation for producing the best bicycle tools in the world.