MATINA Bottom Bracket Wrench, Bike Bottom Bracket Tool, Bike Bottom Bracket Removal Tool & Double Sided Bottom Bracket Lock Wrench for Bicycle

Material: Stainless Steel Color: Silver Quantity: 1 Pack Bottom bracket lockring wrench is designed for bottom bracket lockring to help tighten the lockring and adjust the bearing precisely. It has a single hook on one side that will fit most locking rings with an outer diameter of 43 to 46 mm. The other side triple hook end fits a 3-notch locking ring with a maximum outer diameter of 46mm and a minor diameter (in the notches) of 40mm. The flat design makes the bottom bracket wrench lighter and more convenient to carry and use. Made of stainless steel, rust-proof and corrosion-resistant, and can be used in various harsh scenarios without maintenance.