e*thirteen e*spec Aluminum Direct Mount Chainring 38t for Brose S Mag Black Axle to Crown Length-488.8 5 Crank Intended Use Gravel

5 Crank Intended Use Gravel Drivetrain Speeds 12 Weight 812 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Black Chainring 40T Size 172

Drilled for 14mm with 3/8" adapter included

Height of the jaws is 70mm

For best results store and charge batteries indoors Manufacturer Shimano STEPS Mount Type Rack Mount

High pin power riveting adds extra strength and durability

e*thirteen e*spec Aluminum Direct Mount Chainring 38t for Brose S Mag Black Axle to Crown Length-488.8 5 Crank Intended Use Gravele*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