Full Speed Ahead Afterburner Crankset Features
FSA (Full Speed Ahead) Afterburner Cranksets feature hollow forged crank arms resulting in superior strength and stiffness and a higher strength-to-weight ratio compared to solid arms.- FSA (Full Speed Ahead) Afterburner Cranksets feature hollow forged crank arms resulting in superior strength and stiffness and a higher strength-to-weight ratio compared to solid arms.