e*thirteen e*spec Direct Mount Chainring – 32t 11/12 Speed For TQ CL55 Black. e*spec direct mount chainrings use e*thirteen’s M3 narrow-wide tooth profile, which reduces weight without sacrificing chain-retention. These lightweight and well-designed chainrings are adapted to work with TQ CL55 eBike motor configurations.

• The M3 dual-width tooth profile eliminates chain noise and decreases overall system wear
• 55mm Boost chainline
• Constructed with 7050 aluminum for durability and light weight
• For use with 11- and 12-speed drivetrain systems

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