I have a basically brand new Mustang DayTripper Solo seat. I just bought this yesterday and have not even road on it. The only catch is that I removed the rear mounting bracket and cut short the front tab that slides under the frame. I did this for quick seat changes and I’ve had problems with those front tabs in the past. The rear mounting bracket could be screwed back in if desired. The material of the seat is perfect and will easily stay in place as is with the rubber bumpers. The part number is 76254 (new old stock from dealer) I believe the new part number from Mustang is 76740. Fits CrossBones and Fatboys and NightTrains and similar wide tire bikes. Was 250.00, I’m trying to get back at least 100 plus shipping.