Full Speed Ahead Gossamer Pro AGX+ 1x Crankset - 160mm For Shimano 12-Speed HG+ 42t Direct Mount MegoExo Spindle BLK 1-3/8 Includes upgraded nitrogen chamber plug

Includes upgraded nitrogen chamber plug (needle tool is required to fill the nitrogen chamber)

}Zipp 808 Firecrest Tubeless Rear Wheel - 700 12 x 142mm Center-Lock SRAM 10/11-Speed Tubeless Black B1

Rear Der/Shifter Compatibility BOX Prime 9 Shifter Style Thumb Drivetrain Speeds 9 Weight 128 Color Matte Black Designed for ebike Yes

2x kits are designed for use with front and rear derailleurs and split housing routing

Full Speed Ahead Gossamer Pro AGX+ 1x Crankset - 160mm For Shimano 12-Speed HG+ 42t Direct Mount MegoExo Spindle BLK 1-3/8 Includes upgraded nitrogen chamber plugThe 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