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The 2026 KTM 1390 Super Duke RR is a limited-run, road-going hypernaked that KTM positions as the flagship of its street range. KTM lists 190 PS, 145 Nm and 189 kg without fuel, and says the RR is 11 kg lighter than the 1390 Super Duke R. It is distinct from the RR TRACK, a separate track-only model with different specifications and equipment.
What is the KTM 1390 Super Duke RR?
KTM describes the 2026 1390 Super Duke RR as a hypernaked based on the 1390 Super Duke R. The manufacturer’s April 14, 2026 announcement calls it the flagship of its street range. Its RR designation does not mean it is the track-only RR TRACK: the street RR is a separate road-going model.
KTM announced a production limit of 350 street RR units and said it expected the bike at authorized dealers in spring 2026. That was a dated expectation, not confirmation of current stock or delivery. Availability, price and homologation can vary by market; contact a local authorized KTM dealer for current details.
How much power does the street RR make?
KTM’s 2026 technical specifications list the street RR’s 1,350 cm³, 75-degree, two-cylinder four-stroke engine at 190 PS and 145 Nm, paired with a six-speed transmission. These are manufacturer-published figures, not independent test results. KTM also lists 139 g/km CO₂; that figure is a published specification, not a measure of emissions in every riding condition.
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KTM attributes improved combustion across the rev range to CAMSHIFT technology. That is the manufacturer’s description; the available figures do not establish independent performance gains, lap times or real-world results.
What does KTM say changed from the 1390 Super Duke R?
KTM says the RR is 11 kg lighter than the 1390 Super Duke R and lists its own weight as 189 kg without fuel. The release attributes the revised package to carbon-fiber components, WP PRO suspension, forged wheels, Michelin Power GP Hypersport tires, a titanium Akrapovič slip-on exhaust and Brembo HyPure Sport front calipers. These are KTM’s claims and specifications; the published material does not provide an independent weight measurement or demonstrate how the parts affect handling.
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Chassis, suspension and brakes
- Frame: chromium-molybdenum steel trellis frame with a cast aluminum/carbon rear subframe.
- Suspension: WP PRO 7548 closed-cartridge front fork and WP PRO 8750 rear shock; KTM lists 130 mm front and 140 mm rear travel.
- Adjustability: front compression, rebound and preload; rear high- and low-speed compression, rebound and hydraulic preload.
- Brakes: Brembo HyPure Sport front calipers and 320 mm front and 240 mm rear disc diameters.
- Wheels: forged wheels.
Other published specifications
- Approximate fuel-tank capacity: 17.5 L.
- Wheelbase: 1,491 mm.
- Seat height: 837/847 mm. KTM’s returned technical material does not explain the two settings.
- Cooling: liquid cooling with a water/oil heat exchanger; engine management: Keihin.
All specifications above come from KTM’s 2026 technical page. They are published figures rather than independent measurements.
How does the street RR differ from the RR TRACK?
The RR TRACK is a separate model KTM announced on April 21, 2026 as its first track-only Super Duke. KTM says it removes components required for street legality. Its higher power and lower listed weight belong to that track-only model, not to the street RR.
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| Specification or claim | 1390 Super Duke RR (street) | 1390 Super Duke RR TRACK |
|---|---|---|
| Intended use | Street-range model; KTM describes it as a hypernaked. | Track-only; KTM says street-legal components are removed. |
| Power | 190 PS (KTM 2026 technical specifications) | 202 PS (KTM technical page) |
| Torque | 145 Nm (KTM 2026 technical specifications) | 151 Nm (KTM technical page) |
| Weight without fuel | 189 kg (KTM 2026 technical specifications) | 177 kg (KTM technical page) |
| Production limit | 350 units (KTM press release, April 14, 2026) | 100 worldwide (KTM press release, April 21, 2026) |
| Named exhaust and wheels | Titanium Akrapovič slip-on exhaust and forged wheels (KTM press release) | Titanium Akrapovič Evolution Line exhaust and forged magnesium wheels (KTM press release) |
| Weight comparison claim | KTM says 11 kg lighter than the 1390 Super Duke R. | KTM says 9 kg lighter than the street RR. |
The street RR figures are from KTM’s 2026 technical specifications; the production limits and component descriptions are from KTM’s street RR announcement and RR TRACK announcement. The RR TRACK’s figures should not be used to describe the street model.
What oil does KTM specify?
KTM names Motorex SAE 10W-50 as the street RR’s engine oil. Oil choice alone does not establish the correct service interval, quantity or procedure. Check the owner’s manual for the motorcycle’s market and model year for exact maintenance requirements.
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What is not established by KTM’s published figures?
The cited manufacturer pages support the listed specifications, design descriptions, production limits and the original expected dealer timing. They do not establish independent handling or acceleration results, fuel consumption in use, durability, braking distances, lap times, rider satisfaction, current regional inventory or price. KTM’s description of the RR TRACK as its most powerful production model is a manufacturer claim, not evidence of a lap-time result.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
