If you're looking for a carbon-fiber stem that out-does aluminium in every regard and that you'll never have to worry about, then this light, stiff, durable, practical EVE Stem is just for you.
It's simple and has many advantages. Easier to work with, easier to care for, more flexible in use. It's light, but not scary light. And that's for a reason. ENVE wanted it to be stiffer and more durable than other stems, be they aluminium or carbon-fiber, in the same weight range.