FSA E-BIKE BOSCH GEN4 OLI EDGE DM Direct Mount 42T WB659A Chainring
Manufacturer Part Number: 38000560008540
Type: Chainring
Teeth: 42T
Design: Direct Mount
Compatibility: Bosch Gen4 / OLI Edge
Material: Steel
Colour: Black
Weight: 322 g
The FSA E-BIKE BOSCH GEN4 OLI EDGE DM Direct Mount 42T WB659A is a robust steel chainring specifically designed for E-bike applications. It is designed for Bosch Gen4 motors and the OLI Edge drive system, using a Direct Mount interface.
The 42-tooth Megatooth profile provides reliable chain retention, while the steel construction offers excellent durability under the increased loads generated by E-bike motors.
KEY FEATURES
• FSA E-bike chainring
• Designed for Bosch Gen4 motors
• Compatible with the OLI Edge drive system
• Direct Mount design
• 42-tooth configuration
• Megatooth tooth profile
• 3.5 mm design
• Suitable for 11-speed systems
• Robust steel construction
• Excellent chain retention
• Long service life
• Black finish
TECHNICAL SPECIFICATIONS
| Specification | Details |
|---|
| Brand | FSA |
| Part Number | 38000560008540 |
| Type | Chainring |
| Design | Direct Mount |
| Teeth | 42T |
| Tooth Profile | Megatooth |
| Thickness | 3.5 mm |
| Speed | 11-speed |
| Material | Steel |
| Colour | Black |
| Weight | 322 g |
| Motor | Bosch |
COMPATIBILITY
• Bosch Gen4 E-bike motors
• OLI Edge E-bike drive system
• WB659A Direct Mount system
• 11-speed drivetrain systems
APPLICATIONS
• E-bikes
• E-bikes equipped with Bosch Gen4 motors
• E-bikes equipped with the OLI Edge drive system
• MTB E-bikes
• Trekking E-bikes
• E-bike drivetrain servicing and chainring replacement
IN PRACTICE
The FSA WB659A 42T Megatooth chainring is designed for E-bikes where high load capacity and reliable chain retention are essential. The robust steel construction is well suited to the high torque generated by Bosch Gen4 E-bike motors.
The Direct Mount system provides stable and precise mounting to the drivetrain, while the Megatooth tooth profile helps maintain secure chain guidance under high loads and during demanding E-bike use.
