BMC Cockpit ICS Carbon Aero 140mm stem, 360mm width at the hoods, 420mm at the drops. The cockpit can be run with cables integrated for any model year 2025 BMC teammachine or teammachine r. My bmc model was older so the cables had to be run externally, hence the pictures.

Never used outdoors. Ridden a couple times indoors.

https://us.bmc-switzerland.com/collections/components/products/cockpit-ics-carbon-aero-bike-components-bmc-23-10801-008?variant=47690066493760#downloads_MLpYPV