110mm Reno's? If you have those, you got youself some rad custom made park ski's my friend!
Since you talk about skins, you probably mean Rubys? Great touring choice!
I am planning to make some custom tip loops, but I've heard the G3 things work, shoot NPG a PM here on NS, hey knows stuff about Moments and skinning!
I use 125mm Black Diamond Ascension STS on my 190 Rubys. I didn't feel like buying a wide tip loop so I sanded down the square part on my tips to make the regular loop fit. They work really well!