BBT-47-12 Bottom Bracket Tool

The Park Tool BBT - 47 - 12 is a great tool for external bearing bottom brackets with 12 notches. It's a must - have for bike maintenance, making your repair tasks easier and more efficient.

Using this Park Tool BBT - 47 - 12 bottom bracket tool is easy. First, find the 12 - notch external bearing bottom bracket on your bike. Fit the tool onto the bracket firmly. Then, use a wrench or other appropriate equipment to turn the tool and carry out the maintenance work. When using it, make sure the tool is properly seated to avoid slipping and causing damage. After each use, clean the tool with a dry cloth to keep it in good condition. Store it in a dry place to prevent rusting.