Full Speed Ahead Gossamer Pro AGX+ 1x Crankset - 165mm For Shimano 12-Speed HG+ 42t Direct Mount MegoExo Spindle BLK MFPN=00.4021.131.003 Cross-Country racing has drastically changed

Cross-Country racing has drastically changed in recent years

Compatible with 9-speed Shimano road drivetrains Double or Triple Triple Drivetrain Speeds 9 Front Derailleur Clamp Braze-on Front Derailleur Cable Pull Bottom Pull Front Der/Shifter Compatibility Shimano Road Max Ring (teeth) 52 Front Derailleur Style Traditional Weight 101 Derailleur Capacity 22

Extra thick sidewalls to resist denting

Aero design extends to the shape of the indexed four-position quick release

High quality chainring for use on track and commuters with Sugino`s S3 (Super Smooth Surface) gold coating

Full Speed Ahead Gossamer Pro AGX+ 1x Crankset - 165mm For Shimano 12-Speed HG+ 42t Direct Mount MegoExo Spindle BLK MFPN=00.4021.131.003 Cross-Country racing has drastically changedThe 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