The new direct mount e*spec chainrings use the new M3 narrow-wide tooth profile, which reduces weight without sacrificing chain-retention.
The new chainrings are lighter and more beautiful than their predecessors, and designed to work with Bosch, Brose, Fazua and Shimano motor configurations.
7050 Aluminium.
Does not fit on Specialized Turbo Levo frame (chainline). Weight: 158 g.