When you're keen on a new chainring, look no further than e*thirteen
e*thirteen's new direct mount chainrings feature a new M3 narrow-wide tooth profile, reducing weight without sacrificing chain-retention.
Adapting technologies from their SL and UL chainrings, e*thirteen has designed new chainrings to function with Bosch Gen 4 eBike system.
- Compatible with e*thirteen quick connect direct mount drivetrain systems
- Steel construction
- 52mm or 53mm (boost chainline)
- Designed for use with 11 and 12-speed drivetrain systems