e*thirteen e*spec Aluminum Direct Mount Chainring 38t for Brose S Mag Black Weight-527 Provides a more linear spring

Provides a more linear spring curve

Height 5mm Material Aluminum Primary Color Orange Steerer Tube 1-1/8

Low Speed Compression (LSC)

RV-compatible and off-road approved for versatile adventures

e*thirteen e*spec Aluminum Direct Mount Chainring 38t for Brose S Mag Black Weight-527 Provides a more linear springe*thirteen e*spec Aluminum Direct Mount Chainring 38t for Brose S Mag Black. e*spec Direct Mount Chainrings use e*thirteens 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 TECH