SRAM RED Crank Arm Assembly - 170mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Model=PCS-9.3 Home Mechanic Repair Stand spindle CrMo size 9/16" color

spindle CrMo size 9/16" color black weight 430g

front/rear rear (XD) axle/spacing (mm) 12x157 Super Boost hole 32h color gold weight 291g

1 RC2 W/ButterCups Travel 160mm Lower Tubes Material Magnesium Primary Color Grey Steerer Tube Material Aluminum e-Bike approved Yes Steerer Tube 1-1/8-1

high volume casing tire optimized to fit in between the XC tire and Gravity focused tire options

Color Black Crank Length (mm) 165 Weight 370 Pedal Spindle 9/16" Spindle Interface Type ISIS Designed for ebike Yes Defined Color Black

SRAM RED Crank Arm Assembly - 170mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Model=PCS-9.3 Home Mechanic Repair Stand spindle CrMo size 9/16" colorSRAMs lightest and stiffest crank arms Compatible with 8 bolt spiders, chainrings, and powermeters SRAM Model ID: FC RED ASSY E1 TECH SPECS Crank Arm Length 170mm BCD Direct Mount SRAM 8 Bolt