The Park Tool CT-3.3 is a professional-quality shop chain tool built for precision, durability, and daily workshop use. Designed for modern road and mountain bike drivetrains, it works with everything from 5-speed to 12-speed derailleur chains, including SRAM AXS 12-speed systems, as well as 1/8" and 3/16" single-speed chains.
The adjustable locating shelf allows accurate alignment across different chain widths, making chain installation and removal fast and reliable. With its comfortable handle, investment-cast steel body, and replaceable driving pin, the CT-3.3 is built to handle years of professional service work.
Highlights
Professional-grade chain tool for workshop use
Compatible with 5-speed to 12-speed road and mountain bike chains
Works with SRAM AXS 12-speed chains
Compatible with 1/8" and 3/16" single-speed chains
Adjustable locating shelf for accurate chain alignment
Comfortable handle for better leverage and control
Investment-cast steel body for long-term durability
Replaceable driving pin (#CTP)
Compatible with Campagnolo 11 and 12-speed rivet installation (does not peen rivets)
