I used these cranks for 4 months on my gravel bike, maybe 1k miles. Slight scuffing, absolutely nothing wrong with these things. Make sure they fit your rig before contacting me.

Here's some specs and description from the web:
The SRAM RED XPLR E1 DUB WIDE Crank Arm Assembly is SRAM's lightest and stiffest power-ready carbon crank arm with DUB bottom bracket compatibility. SRAM is not one to rest on its laurels. So when they found ways to make their lightest and stiffest crankarms even lighter, they went for it. SRAM's new hollow carbon crank arms drop even more grams from its lightweight pre...