Thank you very much for bringing the Kendo UI Chart axis title rotation in the context of the UI for ASP.NET MVC wrappers.
I had a look through the code and it looks like we have missed this property out. I have now logged this issue for fixing and you may follow its progress at:
Once the issue is fixed, you should be able to use the Razor syntax as below:
.ValueAxis(axis => axis
chart = $(
chart.options.valueAxis.title.rotation = 60;
As a token of appreciation for helping us improve, I have also updated your Telerik points
. Please accept my apologies for any inconvenience caused.