Full Speed Ahead Gossamer Pro AGX+ 1x Crankset - 160mm For Shimano 12-Speed HG+ 42t Direct Mount MegoExo Spindle BLK MPFN-WCS1302015 }Shimano CUES FC-U8000-1 Crankset -

}Shimano CUES FC-U8000-1 Crankset - 170mm 9/10/11-Speed 42t 110 BCD Hollowtech II Black

Range 9-45Cogs 9-11-13-15-17-19-21-24-28-33-39-45Cassette Body Type Shimano Micro SplineDrivetrain Speeds 12Color GrayWeight 327Defined Color Gray

5 Shaft Type Smooth Tube Compound Thermoplastic Elastomer Valve Presta Med 41-55mm

Air Release Yes Gauge Type Standard Primary Color Black Pump Barrel Material Aluminum Pump Head Thread-on Pump Max PSI 300psi Valve Presta Schrader

Full Speed Ahead Gossamer Pro AGX+ 1x Crankset - 160mm For Shimano 12-Speed HG+ 42t Direct Mount MegoExo Spindle BLK MPFN-WCS1302015 }Shimano CUES FC-U8000-1 Crankset -The Full Speed Ahead Gossamer Pro AGX 1x crankset was developed for riders seeking the roads and trails less travelled. FSA AGX components offer the best performance for Adventure Gravel and Cyclocross. Cold forged 6061 T6 aluminum crank arms are lightweight stiff and durability Premium 7050 aluminum MegaExo 24mm spindle for weight savings and exceptional strength Rings 42 Number of Chainrings Chain Retaining Single Drivetrain Speeds 12 Chainring BCD