Custom NSU Rennfox 125 1953 NSU Rennfox 125 1953 SPECIFICATIONS, PRICE & IMAGES Cooling: Air Transmission: Four-speed block Power: 15.5 h.p. at 10,000 r.p.m. Maximum speed: 100 m.p.h. Chassis: Single frame tube in stamped plate with projecting suspended engine. Bike Features More Bike Specifications:Kawasaki Z 400JKawasaki Z 1300 PrototypeKawasaki Ninja 250RKawasaki VN 2000 VulcanKawasaki VN 900 Vulcan ClassicEliminatorBell & Ross Nascafe Racer by Shaw Speed and CustomHerald Brat 125