Compatible with all 9, 10 and 11 speed chains, SRAM 12 speed chains (T-Type Flattop, Eagle), KMC 12 speed chains.
Megatooth A: 3.5 mm.
With chainring bolt / nut = ML138 / ML080.
BCD 104mm - 44T, 42T, 38T, 36T, 34T.
ED black.