Steel Direct Mount Chairing 36T Bosch e*thirteen Code:CR4USA-101 Arms fold for compact storage

Arms fold for compact storage

and even more durable

Chain                              Shimano LG500

Tightly packed center knobs are ramped for rolling efficiency on hardpack roads

and the back OAR coating for an optimum anti-glare experience

Steel Direct Mount Chairing 36T Bosch e*thirteen Code:CR4USA-101 Arms fold for compact storagee*thirteen e*spec Steel Direct Mount Chairing 36T Bosch CX Gen4 Black Upgrade your e bike drivetrain with our Bosch 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