Again the frame work does not allow this to narrow the fender. If you wanting the perfect fit. We suggest having your wheel widen to a 7" rim use the 240 tire and our rear fender this combo will make the rear end look full and fat. Depending on how you went about it you could be into it for less than $1000.
We do offer a different fender, improved, lower, and integrates the license plate. If your looking for something right on the tire, you'll have to cut you rear frame off and make your bike a hard tail.
Have you guys looked into a fabricated rear fender to fit closer to the stock rear tire? I like the Sumo-x, but the $4G for one has set that out of reach. I think a replacement fender for stock tire with stealth lights would rule!