E13 e*spec Aluminum DM Chainring, Bosch CX Gen4

Take on the toughest terrain and upgrade your e-bike drivetrain with our Shimano e*spec Direct Mount Chainrings.

Our M3 narrow-wide tooth profile reduces weight without compromising on chain-retention. Our premium aluminum rings provide cleaner aesthetics, lighter weight, and long-lasting performance. Take on the elements with confidence and power up your drivetrain now! Read less