FSA Direct Mount E-Bike Chainring Bosch Gen.4 Boost 148 38T 52 mm chainline 1 x 12 speed black WB605A

Direct Mount e-bike chainring.

380-0488004540 CR E-BIKE DM steel 1x 38T MT-SH12 WB605 B1

52 mm chainline (Boost).

Steel Megatooth Narrow-Wide tooth profile.

C.L - 52mm.

BCD - Direct Mount.

SH12 - Compatible only with Shimano 12 speed chain.