I searched their site, searched this one and no relevant topics came up. I may just end up calling them to find out for sure if no one knows for certain.
Does anyone know if Pro 5.0 has any other handle other than the shorty their shifters come with?
Does anyone know if Pro 5.0 has any other handle other than the shorty their shifters come with?

myself because I was the one above who said I doubt it's like the Tri-Ax. 
I commend you for that. I can't wait to do the install! I'm at 6'0" and stretch for 3rd and 5th every stinking time!