Full Speed Ahead Omega/Vero Pro Road Double Chainring - 46t, 120 BCD, Aluminum,
Chainring BCD: 120. Pairs with 30t chainring. Tooth Count: 46. N11 chainrings are compatible with all 10 speed drivetrains, and compatible with FSA, SRAM and Shimano 11 speed drivetrains. Drivetrain Speeds: 11.