One of the reasons I posed the question about the WingSoft conversion is, I need the vinyl on my seat replaced as it is ripping in places. I have E-MAILED Bikesolutions about that question. No response from them so far.
Great peaple. And they always return emails and phone calls. So i would try again and or use the supplied number above to get your question answered. I have the wingsoft large and am very happy with there product and have met them both. Great peaple to do business with.
I think the figures are the rider gets moved back 2" but John redoes the passenger backrest so it move back to a more straight up position. this moves back so the passenger has about the same room but does not slide down at every stop. I have the large and ride 2 up most of the time now and have over 70,000 miles on my Wingsoft. I would not have anything else. John is at Wing Ding if you get there try out the seat.
I had the large modification done and I being a long legged 6'2", love it. But my wife did lose some room. She complained that she could not set her large drink container between her and the utopia any more.