Comparing final drives on The Motor Company’s 2021 Pan America and Bronx.

From 1992, rubber tooth-belt drive was adopted for all Harley-Davidson streetbikes. Now have a look at the forthcoming Bronx and Pan America models powered by the new liquid-cooled Revolution Max 60-degree V-twin engines in rounded-off 975cc and 1,250cc displacements; Bronx has a belt but Pan America has a steel roller-chain final drive. Conveyor Belt Spare Parts

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There are good reasons to adopt belt drive: It requires no lubrication, lacks the sound of a roller chain, and cannot stretch because it doesn’t have a chain’s 100 or more joints to wear. So why back to chain on this new “adventure-touring” model?

I phoned Paul James, Harley-Davidson’s marketing channels manager, and asked him. When he called me back on the same day, he said the official answer is threefold:

My advice is, if you find yourself upset every time Harley-Davidson breaks with one of its established traditions, get used to it. The existence of Pan America shows that The Motor Company will go wherever its market studies predict it can make sales. That is survival in the world of business.

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