Full Speed Ahead Gossamer Pro AGX 2x Crankset - 172.5mm 11-Speed 46/30t DM/90 BCD 24mm MegaExo Spindle N11 Black. The Full Speed Ahead Gossamer Pro Modular AGX is a high-end crankset for aluminum lovers. The cold-forged 6061-T6 aluminum arms are heavily scalloped for the maximum strength to weight ratio. Thanks to the adaptable premium 7050-T6 aluminum MegaExo 24mm spindle this modular system will fit a wide variety of frames with a range of bottom bracket standards.

Compatible with Shimano/SRAM 11-speed system and FSA 11-speed

Cold forged 6061-T6 aluminum crank arms

Forged premium 7050 aluminum 24mm MegaExo spindle

Direct mount outer chainring / 90mm BCD inner chainring

154.7mm Q-Factor

47mm Chainline