ISIS Bottom Bracket for Fat BIke
- ISIS bottom bracket for ISIS crank sets
- 100mm wide for typical fat bike
This is a standard 100 mm Isis bottom bracket, not compatible with cyclone, if you need the cyclone version click here
This is a standard ISIS BB, not for use with our ISIS Cyclone BB cranks. To use those cranks you would need the cyclone version. This is for use with a standard ISIS crankset.