e*thirteen e*spec Aluminum Direct Mount Chainring 38t for Brose S Mag 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 Brose S Mag eBike motor configurations.

The M3 dual width tooth profile eliminates chain noise and decreases overall system wear

53mm Boost chainline

7050 Aluminum

Tooth Count	38
Material	Aluminum
Color	Black
Designed for ebike	Yes
Defined Color	Black