SRAM XX1 Eagle Carbon Boost Crankset - 170mm 12-Speed 34t Direct Mount DUB Spindle Interface BLK CheckoutSpec= AG-2 - Black/Blue Rings 42Number of Chainrings Chain HU5071 Inner Ring Compatibility:32T Model=Force 1x XPLR 12/13-Speed Wide Crank Arm Assembly E1 S works and many

SRAM XX1 Eagle Carbon Boost Crankset 170mm 12 Speed 34t Direct Mount DUB Spindle Interface BLK CheckoutSpec= AG 2 Black Blue Rings 42Number of Chainrings Chain HU5071 Inner Ring Compatibility:32T Model=Force 1x XPLR 12 13 Speed Wide Crank Arm Assembly E1 S works and many Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8 BoltChainline Hub Compatibility 135 142 Road Disc Hubs < 415 mm ChainstayChainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 165Crank Intended Use RoadCrank Intended Use GravelBB Included NoPedal Spindle 9 16"Spindle Interface Type SRAM DUBDefined Color Carbon Battery cable access for charging your smartphone on a ride