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:PAL-V Flying TrikeKawasaki KLX 250RSesto Cycles R1Harley Davidson XRTT 1750 by AMCPJustin Bieber KTM 500 EXC-F by Bleach Design WerksKawasaki Ninja 125Aermacchi Ala d'Oro 250-350Kawasaki GTR 1400 Concours 14