The FSA Gossamer Pro Modular AGX+ is a high-end crankset for alloy lovers. The cold-forged aluminum arms are heavily scalloped for the maximum strength to weight ratio. Thanks to the adaptable BB386 EVO 30mm spindle, this modular system will fit a wide variety of frames with a range of bottom bracket standards.1x setup for mixed terrain. 44T direct mount chainring. 172.5mm crank length. BB386EVO compatible modular design. Cold forged alloy crank arms. CNC machined alloy 386EVO spindle. Chromoly chainring bolts. Q-Factor - 154mm. 50mm Chainline. High polished anodized black with laser graphics.
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