FSA E-bike Bosch GEN4 chainring 38T

Description

When the trail tilts up and the motor kicks in, you want a drivetrain that keeps pace and won’t surprise you with slip. The FSA E-bike Bosch GEN4 38T chainring gives the drive a calm, confident bite with every pedal stroke.

Main benefits

This chainring is designed for E-MTB and trail e-bikes, where durability under higher loads matters. On steep climbs, it helps maintain smooth power transfer without unnecessary losses.

The Direct Mount interface creates a solid connection to the motor and contributes to precise chain guidance. You get a cleaner setup without unnecessary spacers, with a secure fit.

The CNC-machined aluminum alloy combines low weight and high strength in a single part. In practice, that means a longer chainring lifespan even with frequent off-road riding.

Compatibility with the Bosch Performance Line CX drive is purpose-built for Bosch 4th-generation motors. Thanks to that, the chainring fits as it should, with no mounting compromises.

Technical parameters

Technical designation: CR E-BIKE BOSCH GEN4 Alloy 38T MT WB453.

The chainring features 38 teeth for a well-balanced trail gear ratio.

The material is CNC-machined aluminum alloy in black.

Compatibility is for Bosch GEN4 (BDU4XX) and the Bosch Performance Line CX drive unit.

Conclusion

The FSA chainring for Bosch GEN4 is a functional part that makes sense anywhere an e-bike gets pushed hard. It’s built on a solid mounting interface and durable material, so you can focus on the line ahead. It’s ideal for riders who want a reliable chainring for regular off-road riding.

Key features

• Compatibility with Bosch GEN4 (BDU4XX)
• Direct Mount interface for a solid connection
• 38-tooth gearing
• CNC-machined aluminum alloy
• Black finish for a clean look

EAN: 4710243906958