Harley-Davidson to expand the Low Rider range with a new version, which according to the latest emission documents filed in the US and German, will be called the Low Rider El Diablo.

The El Diabo will run with the same 117ci (1,923cc) Milwaukee-Eight V-Twin engine, according to the published documents.

However, the El Diablo weighs 4 kilograms more than the standard Low Rider ST, which struck a big question: it might sport a large batwing fairing and a pair of panniers.

Nevertheless, the El Diablo version will get a new paint job, Midnight Crimson/Neblu Red colour scheme.

Reports suggest that the Nebula Red paint combo will pay homage to the 1991 Harley FXRT SportGlide.

The El Diablo might appear in the coming months, probably right after the Low Rider ST goes on sale.