e*thirteen e*spec Chainring

This chainring is specifically optimized for Brose S Mag eBike motors. Please verify that your bike utilizes this motor system before purchasing, as it is not a universal fit for all eBike drive units.

Yes, this chainring is fully compatible with both Shimano and SRAM 12-speed drivetrains. It is also backward compatible with 11-speed systems, offering flexibility if you decide to upgrade your drivetrain later.

The M3 narrow-wide profile is designed to lock the chain securely onto the teeth, which significantly improves chain retention and prevents drops on rough terrain. Additionally, this design helps reduce overall drivetrain noise and minimizes wear on your chain and ring.

The 53mm chainline is a standard specification for many modern eMTB drivetrains. It ensures proper alignment between the chainring and your cassette, which is critical for smooth shifting and preventing premature wear on your drivetrain components.

Yes, it is crafted from 7050 aluminum, which provides an excellent balance of low weight and high impact resistance. It is engineered specifically to handle the higher torque loads and rigorous conditions associated with eBike riding.