ABJ Auto Minor Baby Star
Alma Bam-Bee
Alpino 1 Bantam
Alpino 2 Bantamoto
AMO Bema
Annino Benelli
Aquilmotor Berini
Arcan Bernardi Mozzi
Ardito BFC
Ariz Bike Bug
ASB Bikotor
Aspi Bloche
Asso BSA
Aster Bugatti
Astro Busy-Bee
Atala Buzz Bee