e*thirteen e*spec Direct Mount Chainring - Steel Variant:Bosch CX Gen4 rather than isolating the head

rather than isolating the head from the rest of the body

New design in 2025Maximized power & ergonomics

All other dimensions such as backsweep

TransTextura laser-cut seamless bib straps provide ultra- elastic and silky soft feel

e*thirteen e*spec Direct Mount Chainring - Steel Variant:Bosch CX Gen4 rather than isolating the headUpgrade your e bike drivetrain with our e*spec Direct Mount Chainrings. Our M3 narrow wide tooth profile reduces weight without compromising on chain retention. While the steel version is a direct OEM replacement, the premium aluminum versions provide cleaner aesthetics, lighter weight, and long lasting performance perfect for when you're ready to upgrade from your original ring. Conquer your e bike trails at a great pricepower up your drivetrain now!