A Dimension stem riser I have on all my bikes.

The stock stem is simply set too low for comfortable riding in an upright position even when set at maximum extension.

A stem riser adds about 3" to that and then when you put the stock stem on it you discover the fit finally feels right.

That may have something to do with my being a short guy at 5'7". Don't forget to experiment with stems of differing lengths if necessary to fine tune your fit.