The Diablo seat finally arrived in England from Thailand (from 1st Autos - good, reliable people - my racks came from them also) and it was worth the wait. Well constructed and a perfect fit. 2 nuts and 5 minutes and it was on. Locking mechanism works fine. Way more comfortable than the standard Honda seat and the rear upswept lip seems to protect you from the dreaded metal bar. The seat and the bar are closer together and on the same level. Although the seat is firm, it is comfortable and I like the look of it too. All in all a good result. See the photos. Recommended.