The 2027 KTM 790 Duke Reworks Its Rider Triangle and Brings Braking In-House

The 2027 KTM 790 Duke arrives with a fully reworked rider triangle, an all-new in-house WP radial brake system, Pirelli Diablo Rosso IV tyres as standard fitment, updated WP APEX suspension at both ends, and a 2 kg weight reduction over the outgoing model. The 799cc LC8c parallel-twin is carried over with a new exhaust and muffler.

2027 KTM 790 Duke: The Rider Triangle Rebuild

The 2027 model steps into the same design language as the 990 Duke and 1390 Super Duke R EVO — redesigned headlight, larger front fairing, streamlined bodywork, reshaped fuel tank. The visual alignment brings the 790 into the full Duke family rather than sitting apart from it. New triple clamps, a new subframe, and a revised tank design sit behind the styling update and contribute directly to the chassis changes underneath.

The most substantive engineering work on the 2027 model is the rider triangle. A new handlebar with a more open angle, repositioned rider and passenger footpegs, and an improved seat change what the bike feels like from the saddle — the kind of update that doesn’t headline a spec sheet but defines whether a machine works for its rider over distance. The new triple clamps and revised tank work within the same brief. KTM’s stated aim is a more natural, connected riding position throughout.

WP Radial Brakes, Suspension, and What Else Is New

The 2027 KTM 790 Duke ships with an all-new WP radial brake system developed entirely in-house — a complete package from WP, the KTM subsidiary that already supplies forks, shocks, and steering dampers across the Duke range. Bringing braking under the same roof is a meaningful step in the platform’s hardware development. KTM specifies improved braking power with less lever effort, a smooth and linear response without a harsh initial bite, and better overall feel and control. A WP steering damper is also fitted as standard.

The WP APEX suspension is updated at both ends. Up front, a 43mm open-cartridge upside-down fork runs 150mm of travel with split-function technology and adjustable compression and rebound damping. The rear WP APEX Monotube gas-assisted shock runs 170mm of travel with adjustable rebound and preload. Both ends are tunable via a 5-click dial — accessible adjustment without requiring workshop tools. Standard tyre fitment moves to the Pirelli Diablo Rosso IV, a serious sport specification for a bike in this class. The 2027 KTM 790 Duke weighs 2 kg less than the outgoing model — a useful number on a machine already valued for its agility.

The 2027 KTM 790 Duke is not a power update. KTM has carried over the engine without leading with horsepower figures, which is itself editorial information: the brief here was chassis, feel, and braking rather than output. Reworked geometry, braking brought in-house, tyres upgraded at the OEM level, and 2 kg trimmed from the kerb weight. For the middleweight naked class, that kind of targeted engineering tends to deliver more on the road than another 10 horsepower would.

About The Author

Allan Lane

Philadelphia born and bred, Allan Lane is the Publisher and Editor in Chief of digital magazines. He launched his first publication, SportBikes Inc Magazine in 2010, followed by dosage MAGAZINE in 2019. Recently, Allan launched his third online publication, Club For Man. As a journalist, Allan covers fashion, lifestyle, culture, art, and motorcycles.

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