Pedro's bottom bracket tools provide the professional quality and precision fit required to properly install, remove, and adjust modern drivetrain components. Pedro's designed each tool to fit perfectly protecting the component and ensuring simple and safe usage for the mechanic. Backed by Pedro's lifetime warranty.Lifetime warranty on all Pedro's toolsFits 6-notch Campagnolo Bottom Bracket Cupsfor the following: Veloce, Xenon, Mirage, Daytona, and AvantiFeatures 43.2mm inner diameter and 37.9mm tooth diameterDesigned to stand up to the harsh conditions of professional usePrecision laser cut design with ergonomic cushioned grip