2026 · Supersport · Buyer's Guide
Built To Race, Period
The 990 RC R Track is not a street bike with the lights pulled off. KTM built it as a factory-prepped race machine for its own one-make Cup series, and every decision points that way: sharper ergonomics, a taller screen, and an ECU map that trades a big headline number for midrange you can actually use. The 947 cc parallel twin makes 135 hp and 77 lb-ft, hung in a steel trellis frame with fully adjustable suspension at both ends. Traction control, wheelie control, launch control and ride modes come standard, with KTM Ride-by-Wire handling the engine maps.
It rewards commitment rather than bravery. The chassis talks to you constantly, the lean clearance is effectively bottomless, and the whole package is set up so a competent club rider finds their pace in a few sessions instead of fighting the machine for a season first. That is the real point of this bike: a focused but approachable route into actual racing. The honest caveat is that it is track equipment and nothing else. No ABS, no cruise control, no connectivity, no road setup. Buy it for the paddock, not the driveway.
Spec sheets don't ride bikes, but they set the baseline.
| Power | 135 hp (99 kW) |
|---|---|
| Torque | 77 lb-ft (105 Nm) |
| Displacement | 947 cc |
| Engine | Parallel twin |
| Cooling | Liquid-cooled |
| Gearbox | 6-speed |
| Final drive | Chain |
| Seat height | 33.3 in (845 mm) |
| Fuel capacity | 4.1 gal (15.7 L) |
Equipment check
Chassis
Connectivity
Drivetrain
Safety
First session out, what lands is how small the bike makes itself around you. The seat sits at 33.3 in and the tank is narrow enough that your knees lock in without hunting for a ledge. Bars are low and forward, so there is weight on your wrists in pit lane that disappears the moment you are moving. The twin has a hard, flat bark instead of a scream, and it buzzes through the pegs at a steady cruise in a way you notice in the first ten minutes and stop hearing by lap three. The screen is tall enough that your helmet sits in clean air at speed, which counts for a lot over a twenty-minute session. Keyless start, a TFT you can read through a dark visor, 4.1 gal on board. It smells like a race bike because that is what it is.
False neutral / gear slip on downshift
Unexpected gear disengagement can occur when downshifting in the upper gears, producing a false neutral that momentarily removes engine braking and forces earlier use of the brakes. Suspected to involve the gearbox shift linkage or shift sensor calibration.
Where this KTM 990 RC R Track pulls ahead of — or falls behind — its rivals on the numbers, and the typical bike in its class on character.
Power
Torque
Displacement
Seat height
Forget spec-sheet bragging. Here's who the 990 RC R Track is actually built for.
You will want this bike, but not for the canyons. It is built for a closed circuit and has no road setup at all. Trailer it out for track weekends and keep something registered for Sunday mornings.
Made for Angeles Crest Highway · Coronado Trail / US 191 · Highway 1 / Big Sur
This is your bike. Adjustable aids, real suspension and midrange you can lean on mean you spend the session working on your lines instead of managing the machine.
Made for Barber Motorsports Park · WeatherTech Raceway Laguna Seca · Circuit of the Americas
Your roads are public and this bike is not set up for them. If you are chasing technique, take it somewhere you can repeat the same corner all day. On the Dragon it is the wrong tool.
Made for Back of the Dragon · Blue Ridge Parkway · Cherohala Skyway
If this one isn't quite the fit, these are the bikes worth riding back-to-back against it.
