Pedro's Pro Chain Tool 3.2 Description: The Pedro's Pro Chain Tool 3.2 is a highly adaptable chain breaker tool that works for all 1-13 speed chains, including SRAM Flattop and Campagnolo 13 speed chains. The chassis of this chain breaker tool features an ergonomic handle and long arms on the Retracting Pin Guide (RPG) make this tool very easy to handle and drive chain pins. The replaceable bridge is adjustable to fit a wide variety of chain widths, and this chain tool even comes with a peening bit and backer for working on Campagnolo chains. Last but not least, when heavy use results in the high wear items wearing out, the bridge, pins, and RPG can be replaced to extend the useful life of this tool. Features: Works on 1 - 13 speed chains currently on the market, including SRAM Flattop chains and Campagnolo 13 speed chains Heat-treated steel construction ensures a stiff and rugged tool perfect for heavy usage Ergonomically shaped handles make it easy to hold on to the tool and provide leverage for tough to move chain pins Retracting Pin Guide provides better support for pin reducing the chances of bending or breaking as well as straighter pin installation Storage built in to handle for Campagnolo chain peening bit and backer Replaceable bridge with an adjustable position allows for a wider range of chain widths to securely fit in chain breaker tool Integrated guide pin sheer slot makes it easy to remove the guide section from installation pins commonly found on Shimano chains