E-thirteen E-Spec chainring

Upgrade your Bosch e-bike with the E-THIRTEEN E-Spec Direct Mount Chainring. Forged from high-strength steel, it offers superior durability and wear resistance for demanding e-bike power. The updated M3 wide/narrow tooth profile ensures exceptional chain retention, drastically reducing drops and eliminating chain noise for a smoother, quieter ride. This robust, lightweight ring provides uncompromising performance and value, letting you conquer any trail with confidence. Compatible with 11s and 12s drivetrains