The Energy Modular crankset is designed for high performance whether it's gravel, adventure, or road use. 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.Features-Hollow forged arms-Forged 7050 aluminum BB386EVO spindle-Cold forged CNC 7050 aluminum chainrings-Direct mount outer chainring and 90 BCD inner chainrings-Chromoly chainring bolts-Fits Shimano and 10-11 speed systemsItem Specifications-BB Included:No-Chainline/Hub Compatibility:135/142 Road Disc Hubs <415 mm Chainstay-Chainring BCD:Direct Mount FSA-Chainring BCD:90-Color:Black-Crank Intended Use:Gravel-Crank Length (mm):175-Defined Color:Black-Drivetrain Speeds:11-Number of Chainrings:Double-Pedal Spindle:9/16"-Rings:46/30-Spindle Interface Type:386 EVO-Weight:822