FSA 1X E-Bike Chainring – 44T, 104 mm BCD, 3/32"
Brand: FSA
Type: 1X E-bike chainring
Part Number: 38000280002140
Model Reference: WA546
The FSA 1X chainring is designed for electric bicycle drivetrains and is compatible with Bosch and Yamaha motors. Its 104 mm bolt circle diameter (BCD) allows installation on compatible mounting systems. The black finish provides a clean, understated appearance.
Key Features
Designed for 1X drivetrains
Compatible with Bosch and Yamaha motors
104 mm bolt circle diameter (BCD)
44-tooth configuration
Designed for 3/32" chain
Black finish
Technical Specifications
| Specification | Details |
|---|
| Brand | FSA |
| Type | 1X E-bike chainring |
| Part Number | 38000280002140 |
| Model Reference | WA546 |
| Number of Teeth | 44T |
| Chain Size | 3/32" |
| Bolt Circle Diameter (BCD) | 104 mm |
| Material | To be verified against manufacturer specifications |
| Colour | Black |
| Application | E-bike |
| Motor Compatibility | Bosch, Yamaha |
Applications
Designed for 1X drivetrains on electric bicycles equipped with Bosch or Yamaha motors. Before purchasing, check compatibility with the exact motor version, mounting interface, chain size and chainring specification.
Note: The supplied technical data lists the material as forged AL6061, an aluminium alloy, while the product name describes the chainring as steel. The exact material should be verified against the manufacturer's specifications.