Excelsior-Henderson had folded in 1931, leaving the market to the Milwaukee Motor Company and its Springfield rival. The AMA split the competition into Class A for factory racers and Class B for modified street bikes. But neither class caught the wider public's attention, so in 1934, the AMA created Class C, using production motorcycles that had to be street-legal and ridden to the track.
Author: staff@jalopnik.com (UmmeAimon Shabbir)
Published at: 2025-09-08 21:05:00
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