FSA Gossamer 386EVO Crankset

The 386EVO system uses a 30mm spindle diameter designed to be highly versatile. It allows this crankset to fit a wide variety of bottom bracket shells—including BB30, PF30, and threaded frames—provided you use the correct adapter or bottom bracket for your specific frame standard.

Yes, the 50/34 compact gearing is specifically designed for climbing. The smaller 34-tooth inner ring provides a lower gear ratio that makes tackling steep gradients significantly easier compared to standard or semi-compact setups.

Cold-forging aligns the grain structure of the aluminum, which results in a stronger, stiffer crank arm compared to casting or CNC machining. This stiffness ensures that more of your pedaling energy is transferred directly to the drivetrain rather than being lost to flex.

Yes, the chainrings are removable and replaceable. You can swap them out if you wear them down or if you decide to change your gearing preference in the future, provided you match the bolt circle diameter (BCD) of the crank.

The FSA Gossamer 386EVO is compatible with most modern road drivetrains, including 10 and 11-speed systems. However, always ensure your chain and cassette are compatible with the chainring tooth profile for the smoothest shifting performance.