Chainring Trek-Diamant BschG3 38T 4arm 104 W/Spider Nar/Wide
Genuine replacement parts
Shift smooth, use matching chainrings.
Prowheel: Crank it up!
Key Features
- Bosch Generation 3 specific e-bike narrow wide chainring
- Aluminum spider and steel chainring
Specifications
| Part Number |
W589897 |
| Color |
Black |
| Size |
38t, 104mm |
| Model Year |
2026 |
| Material Components |
Steel |
