FSA has made a fully CNC'd stem for team riders only. 35mm bar clamp, 32 or 40mm lengths with oil slick finish. You can go ask Zuestman for one, but you'll get denied.
If you're extra nice and tell him how much you love slalom, you may have a chance at snagging a limited-edition stem cap.
PIT BITS - 2019 Crankworx Whistler Bikes and Tech