SRAM Apex 1 Crankset - 170mm 10/11-Speed 42t 110 Asymmetric BCD GXP Spindle Interface BLK 3x33TPI See the compatibility section below

See the compatibility section below for details

and powermeters SRAM Model ID: FC-RED-ASSY-E1

ASTM Classification:

converts to 12x142mm thru-axle hub model rear: Torch road (CL)

Great ventilation with Air Flow Contact System

SRAM Apex 1 Crankset - 170mm 10/11-Speed 42t 110 Asymmetric BCD GXP Spindle Interface BLK 3x33TPI See the compatibility section belowSRAM Apex 1 Crankset 170mm 10 11 Speed 42t 110 Asymmetric BCD GXP Spindle Interface Black. This affordable crankset includes the features that make SRAM 1x road cranks popular: patented X Sync chainring technology and above average tire and frame clearance. Integrated 4 arm asymmetric spider maximizes stiffness to weight ratio. Q factor is 149mm Includes SRAM X SYNC chainring TECH SPECS Defined Color Black Rings 42 Spindle Interface Type SRAM Truvativ