Custom NSU 250 Sportmax NSU 250 Sportmax SPECIFICATIONS, PRICE & IMAGES Engine: single-cylinder 250 c.c. o.h.c; drive to ca Ignition: coil. Transmission: primary gear train to four-speed gearbox; Frame: welded-up pressed spine type; swinging-fo1* Forks: leading link. Bike Features More Bike Specifications:Kawasaki BJ 250 Estrella CustomKawasaki VN 1700 Vulcanawasaki VN 900 Vulcan ClassicSnake Road ConceptYamaha SR542 3 "The Mono"Royal Rally 400 by Fuel MotorcyclesKawasaki KLE 1000 VersysEliminator