Adapted to work with Brose S Mag e-bike motors, the lightweight ethirteen e*spec Direct Mount chainring has a dual-width tooth profile to give your drivetrain longer-lasting performance on the trail.
- Provides a 53 mm Boost chainline when used with Brose S Mag e-bike motor configurations
- M3 narrow/wide tooth profile eliminates chain noise, decreases overall system wear and reduces weight without sacrificing chain retention
- Crafted with premium 7050 aluminum to provide high strength with weight savings
Imported.
View all ethirteen Bike Chainrings| Best Use | Mountain Biking |
|---|---|
| Chainring Mount | Direct Mount |
| Chainring Shape | Round |
| Bolt Circle Diameter | Not Applicable |
| Number of Teeth | 36 T: 36T 38 T: 38T |
| Material(s) | 7050 aluminum |
| Weight | 36 T: 158 grams 38 T: 174 grams |