Die Cast then CNC machined alloy bearing cups
Composite DI2 compatible adjustable center sleeve
100mm for Fat Bike

Type: Bottom brackets Manufacturer: FSA
Discipline: MTB
Material: Alloy
Weight: 50
Frame Dimension: BSA100 Compatibility: Mega Exo 24mm

MegaExo bottom bracket for use with 100mm MTB NBD MegaExo cranksets.