e*thirteen e*spec Direct Mount Chainring - Steel Variant:Bosch CX Gen4 Lightweight and stretchy mesh fabric

Lightweight and stretchy mesh fabric with TransTextura™ technology wicks away moisture and dries quickly

Versatile design combines the efficiency of a hand pump with the convenience of CO2

FeaturesMips Air Node: The Mips Air Node

26g (without cartridge)

Dare to escape the beaten path and defy the gravel

e*thirteen e*spec Direct Mount Chainring - Steel Variant:Bosch CX Gen4 Lightweight and stretchy mesh fabricUpgrade 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!