The increased power transmitted by your e-bike calls for extra durability. That's where the Hope Bosch Gen 4 e-bike chainring—built light, strong and capable of withstanding the added force—comes in.
- Designed for a 52 mm chainline to suit Boost Frames
- Compatible with Bosch Performance Line CX 2020 and onwards (Gen 4) e-bike motors
- Directly mounts to the motor and replaces the full spider assembly for a lighter and cleaner setup
- Made from a billet of 7075-T6 aluminum, this chainring provides the perfect blend of light weight and strength
- Hard anodized for an ultradurable finish and increased longevity
- Narrow/Wide design retains the chain without needing a chain device
Imported.
View all Hope Bike Chainrings| Best Use | Mountain Biking |
|---|---|
| Chainring Mount | Direct Mount |
| Chainring Shape | Round |
| Bolt Circle Diameter | Not Applicable |
| Number of Teeth | 36 T: 36T |
| Material(s) | 7075-T6 aluminum |
| Weight | Unavailable |