This is the Truvativ Giga Pipe SL ISIS Bottom Bracket for English Threaded frames. This cartridge style bottom bracket works with ISIS drive cranksets.
Features:
- Requires TruVativ installation tool, TL2340
- Three bearings with two on drive side for extra life
- Precision full-complement sealed cartridge bearings
- Giga Pipe is a massive heat-treated chromoly spindle for increased stiffness
- M15 crank bolts included
