BB-1000

FSA BB-1000 MegaExo Bottom Bracket – 19mm

The FSA BB-1000 bottom bracket is designed for frames using a British-threaded shell and FSA alloy cranksets with a 19 mm MegaExo spindle. With durable sealed steel bearings and precision-machined cups, this bottom bracket provides smooth rotation, stable power transfer, and long-lasting performance for road, gravel, and MTB setups.

Compatible with both 68 mm and 73 mm BSA shells, the BB-1000 is a dependable upgrade or replacement for riders using FSA’s 19 mm MegaExo crank interface.

Specifications

• BB Shell Thread: British (BSA)

• BB Shell Width: 68 / 73 mm

• BB Bearing: Steel (sealed)

• Crank Spindle Diameter: 19 mm

• Interface: MegaExo

• Primary Color: Black