Stock tool from Campagnolo for the installation and removal of all Campagnolo cassette lockrings and older square taper brackets. The UT-BB080 is constructed from hardened and chromed steel for the ultimate in durability. Use by itself to install a cassette or with a chain whip to remove a cassette. Precision made in Italy Features Dual design works on both cassette lockrings and square taper bottom brackets Chrome plated hardened steel High tolerance for exact fit Campagnolo part: UT-BB080 Made in Italy