Holy shit, shut the fuck up. I haven't seen you capitalize a single letter in a single post you've made in like 3 months.

Brian, it's around 5" from the plastics to the back of the wheel.

I have the black/ black prototipo and love it. I am using one of the cheap-o $15 ebay hub adapters, and the wheel is still close enough to the combination switches to brush against them occasionally. I don't think it will be too close w/ a quick release, since it is going to be an inch or so farther away to start than a deeper dish wheel.

my shit is still understanable.