Park Tool Hex Wrench 15MM (HR-15) size-29x2-4 Battery：Computer: CR2032 x1 Sensor: CR2032

Battery：Computer: CR2032 x1　Sensor: CR2032 x1

Features a highly polished underside to prevent mud buildup and aids in cleaning

free from acids

including: FSA® MegaEvo®

Park Tool Hex Wrench 15MM (HR-15) size-29x2-4 Battery：Computer: CR2032 x1 Sensor: CR2032About Park Tool Hex Wrench 15MM (HR 15) The Park Tool HR 15 is a simple 15 millimeter hex wrench, constructed from through hardened industrial quality steel with chamfered tips for a precision fit. 15 mm hex wrenches are sometimes necessary for removing the freehub bodies from several popular brands of hubs (Mavic, Shimano, Sun Race, Sovos, and others). Features 15 mm hex wrench About Park Tool Park Tool are the world's largest bicycle tool