E-THIRTEEN E-Spec chainring

Our new e*spec Direct Mount chainrings use our M3 wide/narrow tooth profile, which reduces weight without sacrificing chain retention. These steel DM chainrings provide great performance and long life at an incredible value for today´s high-performance e-bikes. Features: - Durable, lightweight design, minimal aesthetics, and updated M3 tooth profile. - Chain Retention: Updated M3 wide/narrow tooth profile eliminates chain noise and reduces overall system wear. Specifications: - For 11 and 12 speed transmission systems. - Chainline: 53-55 mm (Boost chainline). - Compatibility: Bosch™ - Material: Steel - Mount: Direct Mount - Weight: 34T: 180g