A Brief History of the Marque: BM by Mario Bonvicini
Prior to WWII, Mario Bonvicini had been a successful motorcycle racer. The motorcycles he produced after the war had engines from ILO and NSU, as well as some of his own design. Production included 50cc and 175cc racing machines with frames by Verlicchi, and also a moped.
Built in Bologna from 1952 until 1988, some of the factory output was marketed in Germany under the Tornax banner. Minarelli engines were fitted to the Pokerino scooter of 1963.
BM Bonvicini & Moto BM appear to be the same marque. Bonvinci models include the Jaguarino Turismo and the Jaguarino Cros, both with twostroke engines of 48cc
Bonvinci also built the Yankee Boss for Yankee Motors of Schenectady, New York.
* One source says founded 1952.
NB. Henshaw lists an earlier BM, Italy 1928-1931, a collaboration between Antonio Baudi and sidecar maker Meldi using JAP OHV 500cc engines.
Sources: Henshaw et al
Sun Sep 27 2015
iron_giant at hotmail.com
Bonvicini Marino Boss mini bike
Picking this up tomorrow & was curious about any info you might be able to provide
Sun Apr 26 2015
Wed Feb 25 2015
jamedarcher.44 at gmail.com
Bm boss engine
i may have an moto Bm complete engine minus carb become available for sale. Serious inquiries only please.
Sun Nov 10 2013
motore bm bonvicini 50cc
bm bonvicini ??
salve avrei bisogno dei dati tecnici di questo bonvicini perchÃ¨ non ho i documenti
Mon Aug 26 2013
Please help, can you guys tell me something about it? model? year? any useful info about it. thanks!
BM-Moped-Green-1.jpg will be posted-1308
Fri Jun 07 2013
Moto BM Boss
Looking for any sites for parts
Wed Nov 28 2012
Sun Dec 25 2011
Sun Oct 17 2010
Wed May 20 2009
The page on Vintage Motorcycle Valuations may prove helpful.
Mon Mar 31 2008
Moto-BM-1956-175cc image here:
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