Super B Cartridge Bottom Bracket Tool TB-1065

The Super B Cartridge Bottom Bracket Tool is made of high-grade steel that is forged and heat-treated for hardness. This means reliablity, a long service life, and positive component engagement.

- Works on Shimano, ISIS Drive splined 20-tooth bottom bracket cups, FSA, Race Face, and Truvativ cartridge-style bottom brackets
- Can be used with either a 1/2" drive ratchet or 24mm wrench