FSA MegaExo GammaDrive BB-1000 Bottom Bracket – BSA 68/73 mm, Ø19 mm
Part Number: 200-1890
Brand: FSA
Type: BB-1000 GammaDrive MegaExo
Spindle Compatibility: MegaExo Ø19 mm
Frame Standard: BSA
Thread: BSC 1.37 × 24
Shell Width: 68 / 73 mm
Application: MTB
Material: Aluminium / Steel
The FSA MegaExo GammaDrive BB-1000 bottom bracket is designed for MTB NBD MegaExo Ø19 mm cranksets. It features pressure-cast and CNC-machined aluminium bearing cups together with a composite adjustable centre sleeve.
The system is Di2 compatible, and the same construction is also available in a Fat Bike version with a 100 mm shell width.
Key Features
FSA MegaExo bottom bracket for MTB cranksets
MegaExo Ø19 mm spindle compatibility
Pressure-cast and CNC-machined aluminium bearing cups
Di2-compatible composite adjustable centre sleeve
BSA threaded design
Suitable for 68 and 73 mm shell widths
Also available in a Fat Bike version with 100 mm shell width
Technical Specifications
| Specification | Details |
|---|
| Brand | FSA |
| Part Number | 200-1890 |
| Type | BB-1000 GammaDrive MegaExo |
| Bottom Bracket Type | MegaExo |
| Spindle Diameter | Ø19 mm |
| Frame Standard | BSA |
| Thread | BSC 1.37 × 24 |
| Shell Width | 68 / 73 mm |
| Housing Material | Aluminium / Steel |
| Application | MTB |
| Di2 Compatibility | Yes |
| Compatibility | MegaExo 19 mm |
Applications
The FSA BB-1000 GammaDrive bottom bracket is designed for BSA-threaded frames with 68 or 73 mm shell widths and MegaExo Ø19 mm MTB cranksets.
According to the supplied reference, the 200-1890 version is intended for the 68/73 mm BSA configuration. A separate 100 mm shell width version is also available for Fat Bike applications.
