Vintage 3Rensho Ishiwata Super Record Export bike frame & fork size 53cm- Used,3Rensho – Super Record Export | Beautiful Machines,PRICE DROP* I am selling a 45cm Super Record Export 3Rensho frameset. It is the SRL (Super Record Lugless) version. The head tube is simply too short for a lug. More information,3Rensho Super Record Export In Xl,Vintage 3Rensho Ishiwata Super Record Export bike frame & fork size 53cm- Used