I have a asetek Invicta 27nm wheelbase had for less than a year and a half with Forte aluminum button boxes and three asetek Wheels one suede one leather round wheel and one u-shaped leather wheel everything is in excellent condition also have a small extension everything works great I just went to simucube local pick up only will not ship thank you for looking I also have sticker sheets and extra parts for the extensions also the wheelbase side adapter which should Mount up to any 70 mm wheelbase local pickup only