We have assembled an affordable bottom bracket kit that is a must for every Up.bike tool grid.  This 7 piece set will cover most cycling applications.  Made from 12G 304 stainless and built to last. 

Included sizes are as follows:

1.  48mm OD cup with 16 notches

2.  46mm OD cup with 16 notches

3.  44mm OD cup with 16 notches

4.  44mm OD cup with 12 notches

5.  41mm OD cup with 16 notches

6.  39mm OD cup with 16 notches

7.  E13