Spicy Bikerz - Deltabox frame which was first introduced by Yamaha for their racing bikes on 1983. It was designed by a spanish designer which is still remains the best handling chassis
All About The Yamaha Deltabox Frame - MOTORESS
Frame G-CRAFT -016 Delta box - MOTORKIT
Deltabox Frame - Motorcycle | Yamaha Motor Co., Ltd.
DELTA-BOX, IP68, Mennekes 92386 - Online Shop für Gebäudeautomation und Technik