Revolution Max

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The Revolution Max is a V-twin motorcycle engine from Harley-Davidson. It features double overhead camshafts and liquid-cooling. It debuted in the Pan America adventure bike in February 2021. [1] Harley-Davidson has announced this engine will eventually come in sizes ranging from 500cc to 1250cc. [2] A variant of the Revolution Max called the 1250T [3] saw use in the Sportster S, the first motorcycle under the Sportster nameplate to receive a new engine since 1986. [4]

A 975cc version of the engine was announced for an upcoming streetfighter motorcycle called the Bronx, but that bike has been put on hold and may be cancelled. [5] But was eventually introduced in the Nightster in 2022.

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The Bronx was a motorcycle announced by Harley-Davidson in 2018 for the 2020 model year, alongside the adventure motorcycle-styled Pan America. The Bronx was originally delayed to late 2021 but has since been removed from Harley-Davidson's website. Had it launched, it would have been powered by the all-new liquid-cooled 975cc 60° Revolution Max V-twin engine and feature streetfighter styling. Although highly anticipated, the model appears to have been cancelled in favor of the 2022 RH975 Nightster.

References

  1. Harley-Davidson Pan America will be fully unveiled in February
  2. Harley-Davidson Files Cafe Racer And Flat Tracker Designs With Revolution Max Engine
  3. Gales, Morgan (2021-07-14). "2021 Harley-Davidson Sportster S First Look". Cycle World. Retrieved 2021-07-14.
  4. Hyatt, Kyle. "Harley-Davidson debuts its super rowdy 2021 Sportster S". Roadshow. Retrieved 2021-07-14.
  5. Goodbye Harley-Davidson Bronx Streetfighter?