1. Multifunctional Tool for Classic Bottom Bracket4in1 design combines lock ring key, cup tool, square axle adapter and twisting aid. Compatible with most old bottom brackets. 2. Highprecision laser technology and rustproof stainless steel: bicycle centre lock tool is laser precisely cut edges for a perfect fit on lock rings and threads. Frosted finish protects against scratches and corrosion. 3. Construction for Hard UseBottom bracket removal tool has extra long lever design (300mm) for maximum turning power. 65 mm width and 10 mm thickness guarantee stability when loosening stuck components. 4. Time and spacesaving: Bottom bracket key is easy storage thanks to the flat design (300 x 65 x 10 mm). Perfect for bike shops, vintage restorations or emergency repairs. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store