Park Tool 5-12s professional chain tool CT-4.3 with peening anvil

Specially designed to work with the tight tolerances and narrow profi les of 10- and 12-speed chains but also works on all other derailleur chain. The CT-4.3 is a powerful, precise tool designed to quickly and accurately remove and install chain rivets. Without a doubt the most accurate chain tool we’ve ever built!

Features

• Integrated Link Pocket ensures precise alignment
• Replaceable, rotating pin
• Perfectly contoured cushioned handles
• Precisely machined investment cast body and components
• Includes removable anvil to peen Campagnolo® 11-speed chains

Note: The CT-4.3 is not compatible with non-hour glass style Wipperman® chains.