Force just got faster. And more stylish. Light and stiff Force carbon crank arms are paired with a one-piece 2x aluminum chainring for a more durable crankset. X-Range gearing keeps cadence changes during a front shift to the minimum, maximizing your ability to put power down on climbs, descents and flats.One-piece aluminum 2x chainring and carbon crankarms results in a lighter weight, stiffer, more durable crankset that provides crisp and accurate shiftingX-Range gearing technology gives you more range and a smoother gear progression, so you re always in the right gearCarbon fiber crankarms are incredibly strong and lightweightDUB bottom bracket adds durability and simplicity (Bottom bracket sold separately)Can be upgraded to a power meter (sold separately)45mm ChainlineItem SpecificationsBB IncludedNoChainline/Hub Compatibility135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility135/142 Road Disc Hubs > 415 mm ChainstayChainring BCDDirect Mount SRAM 8-BoltColorCarbonCrank Intended UseRoadCrank Length (mm)160Defined ColorCarbonDrivetrain Speeds12Number of ChainringsDoublePedal Spindle9/16"Rings46/33Spindle Interface TypeSRAM DUB SRAM Force Crankset E1 Crankset UPC: 710845915710