FSA Pro Road Chainring (Silver) (130mm BCD) (Offset N/A) (39T) - 371-0139A
FSA Pro Road Chainring (Silver) (130mm BCD) (Offset N/A) (39T) - 371-0139A, The FSA Pro Road 39T Chainring is CNC-machined from black anodized 7075/T6 aluminum for lightweight strength. It's ramped and pinned for quick, quiet and precise shifting performance in any condition. Compatible with 10/11-speed drivetrains.