The CT-3.3 is a professional shop-quality tool for removal and installation of bicycle chain rivets for chain sizing and replacement. Compatible with virtually all single-speed and multi-speed chains* including SRAM® Flattop™ and SRAM® T-Type. The CT-3.3 features a floating locating shelf for compatibility with any width of chain. Built to last and easy to use, the CT-3.3 features a comfortable handle, investment cast steel body and replaceable driving pin for years of dependable use.

• A professional quality shop chain tool that works on 5-speed to 12-speed Road and Mountain Bike derailleur chains, including SRAM® AXS 12 speed, as well as 1/8 and 3/16 chains
• The CT-3.3 features an adjustable locating shelf so it works on any width chain to remove and install chain rivets
• Built to last and easy to use, the CT-3.3 features a comfortable handle, investment cast steel body and replaceable driving pin
• The CT-3.3 will install, but not peen, Campagnolo® 11 and 12-speed chain rivets
• Made in the USA and covered by Park Tool's legendary limited lifetime warranty