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 1000KTM RC16 Moto GPBroken ArrowMoto Guzzi Sport 940 by Oberdan BezziDucati Monza 250 Café Racer by Dave HartleipKawasaki VN 2000 Vulcan Classic LTBlack Widow Steampunk Chopper by Solifague DesignKawasaki ZRX 1200R