1955 Nations motorcycle Grand Prix

Date4 September 1955

LocationAutodromo Nazionale Monza

Course

• Permanent racing facility
• 5.750 km (3.573 mi)

Rider Geoff Duke

  1955 Nations Grand Prix

Race details
Race 8 of 8 races in the 1955 Grand Prix motorcycle racing season
Date	4 September 1955
Location	Autodromo Nazionale Monza
Course	Permanent racing facility 5.750 km (3.573 mi)
500cc
Rider Fastest lap Rider Geoff Duke Gilera Time 1:54.1 Podium First Umberto Masetti MV Agusta Second Reg Armstrong Gilera Third Geoff Duke Gilera
350cc
Rider Fastest lap Rider Bill Lomas Moto Guzzi Time 2:00.4 Podium First Dickie Dale Moto Guzzi Second Bill Lomas Moto Guzzi Third Ken Kavanagh Moto Guzzi
250cc
Rider Fastest lap Rider Hans Baltisberger NSU Time 2:04.9 Podium First Carlo Ubbiali MV Agusta Second Hans Baltisberger NSU Third Sammy Miller NSU
125cc
Rider Fastest lap Rider Carlo Ubbiali MV Agusta Time 2:11.9 Podium First Carlo Ubbiali MV Agusta Second Remo Venturi MV Agusta Third Angelo Copeta MV Agusta
Sidecar (B2A)
Rider Fastest lap Rider A. Milani Gilera Time 2:12.9 Podium First Wilhelm Noll BMW Second Walter Schneider BMW Third Jacques Drion Norton

The 1955 Nations motorcycle Grand Prix was the eighth and final round of the 1955 Grand Prix motorcycle racing season. It took place on 4 September 1955 at the Autodromo Nazionale Monza.