Gossamer Pro Advanced Crankset

The 48/32T sub-compact configuration provides easier climbing gears than a traditional 50/34T or 52/36T setup. It is specifically designed to help you maintain a higher cadence on steep gradients without sacrificing too much top-end speed on flats.

This model uses the FSA 386EVO spindle system. While it is highly versatile, you will need to ensure your frame uses a compatible bottom bracket or that you have the correct adapter to bridge the gap between the 30mm spindle and your specific frame standard.

Crank arm length is largely a matter of personal preference and bike fit. Shorter 165mm arms are often chosen by riders looking to improve ground clearance in corners or those who prefer a slightly higher cadence, though it is best to consult your professional bike fit data if you are unsure.

The 120/90mm BCD is a specific asymmetric design required to accommodate the smaller 32T inner chainring while maintaining structural stiffness. Keep in mind that this means you will need to source specific replacement chainrings that match this unique bolt pattern.

While carbon cranksets are typically lighter, the Gossamer Pro's alloy construction is engineered for high rigidity, ensuring efficient power transfer. It is a robust, reliable choice for riders who prioritize durability and consistent performance over shaving every possible gram.