FSA Gossamer Pro BB386EVO Crankset

The BB386EVO spindle is designed for broad compatibility, allowing this crankset to fit a wide variety of bottom bracket shell standards when paired with the correct FSA adapter. It provides a stiff, reliable interface that balances weight and power transfer effectively.

The Gossamer Pro is compatible with Shimano and SRAM 10- and 11-speed systems, as well as FSA 11-speed setups. It is specifically engineered for road use, so ensure your current chain and cassette fall within these specifications.

While carbon fiber is often lighter, this cold-forged AL6061/T6 aluminum construction offers superior durability and impact resistance, especially for riders who prioritize longevity and reliability. It is a proven, robust choice that handles the rigors of daily training and racing without the fragility sometimes associated with carbon.

The Q-factor of 145mm refers to the distance between the crank arms where the pedals attach. This is a standard measurement for road bikes, designed to keep your feet in a natural, efficient pedaling stance that aligns well with most road cycling geometries.

Yes, this crankset uses a 4-bolt chainring mount with a 120/90mm BCD. You can replace the chainrings as they wear out, provided you source compatible replacements that match this specific bolt pattern.