Flat tooth profile ensures maximum engagement with bottom bracket cups for secure installation
Compatible with 20-spline and 32 mm fittings, including Shimano, Truvaltiv, FSA, and Race Face
Fits oversized spindles of ISIS Drive and Octalink cranksets for broad compatibility
Can be operated with a 3/8 inch drive wrench or torque wrench for versatile use
High-grade tool steel body provides durability and long service life
Summarized by Shop
The Park Tool Bottom Bracket Tool BBT-22 is built for the straightforward work of installing and removing splined 20-tooth bottom bracket cups — the kind found across a wide range of external and cartridge-style bottom brackets. Investment cast steel construction gives it the rigidity needed for stubborn cups, while a flat tooth profile