Unior Open BB Wrench 16 notch Bottom Bracket Tool 41mm/16 notch

This Unior open bottom bracket wrench is a workshop tool for removing and installing external bottom bracket cups with a 16-notch interface.

• Fit: 16-notch cups with a 41mm diameter
• Type: Open-style wrench
• Use: Bottom bracket installation, removal and service
• Brand: Unior, a European maker of professional bike tools

Check your bottom bracket cup diameter and notch count before use, as several external cup standards look similar.