ISIS is a splined interface bottom bracket/crank design used by Truvativ, FSA, Raceface and other brands
- Aluminum cups require TruVativ or compatible installation tool
- M15 crank bolts included
- Heat-treated chromoly spindle for high stiffness and moderate weight
- Three bearings with two on drive side for extra life
- Precision full-complement sealed cartridge bearings
Description
ISIS is a splined interface bottom bracket/crank design used by Truvativ, FSA, Raceface and other brands
- Aluminum cups require TruVativ or compatible installation tool
- M15 crank bolts included
- Heat-treated chromoly spindle for high stiffness and moderate weight
- Three bearings with two on drive side for extra life
- Precision full-complement sealed cartridge bearings