- External bottom bracket tool.
- For use with our 32mm CNC Rod, an adjustable wrench or 3/8 socket drive.
- 44mm/16 Notch: Shimano BB80, BB5700, BB70, BB51, ENDURO T47, WHEELS T47, FSA, HOPE SRAM, Chris King, Race Face (most common)
901996-01
901996-01