Big Updates Announced For 2024 KTM EXC-F Dual Sport Models
KTM has announced an updated EXC-F range for the 2024 model year, which according to the manufacturer contains “95% new components”. Following incremental steps in chassis and engine development over the past several years, changes for the latest-generation dual-sport models include sweeping improvements to chassis, bodywork, lighting and more.
First, the frame was revised. The 2024 EXC-F models now feature an all-new hydroformed, laser-cut and robot-welded design. According to KTM, the now black powder-coated frame brings new longitudinal and torsional flex parameters for even more rider feedback, energy absorption and straight-line stability. The footpeg mounts have also been moved inboard to be slimmer and reduce the risk of snagging. In addition, the side stand is now a fully forged, one-piece component.
At the rear of the main frame, an all-new lightweight two-piece subframe takes charge, made from a combination of polyamide and reinforced aluminum and designed to offer excellent handling and rider feedback. The new design is also shorter, more compact and more robust than the previous generation, with the ability to flex and flex in the event of an accident rather than breaking. All electronic components, including an all-new off-road control unit, are fully integrated into the subframe with no additional brackets, brackets or unnecessary jigs required.
Up front, the latest models now feature an all-new 48mm WP XACT closed-cartridge fork with a new mid-valve piston concept that optimizes oil flow within the cartridge and provides consistent damping. New fork protection rings also ensure improved protection against the ingress of dirt. In the rear, the PDS damper system has been updated with a new shock mount mated to a more compact and lighter WP XPLOR PDS rear shock with new bearing seals and pistons. Suspension at both ends is fully adjustable for compression and damping using hand clickers, with no tools required. According to KTM, preload adjustment on the rear wheel can also be done on the fly.
By tilting the engine 2° backwards and repositioning the front sprocket 3mm down, an improved center of gravity has been achieved to improve handling and manoeuvrability. Along with the benefits of mass centralization and reduced weight, the anti-squat behavior of the chassis has been significantly improved, improving traction on extreme climbs and powering out of corners on enduro special stages.
Superficially, the new EXC-F series benefits from a completely new body. This was developed with input from FMF KTM Factory racers to deliver an improved rider triangle for better knee contact, especially when standing on the pegs. A new front fender design also now features mud-shedding fins to keep dirt and mud from hitting the driver or radiators, while a new transparent polyethylene (XPE) fuel tank (2.24 gallons/8.5 liters 4 -stroke and 2.37 gallons) /9 liter 2-stroke) allows for easy fuel level monitoring and completes the body package.
Electronics monitoring is provided by a fully independent off-road control unit under the seat, replacing the use of electronic fuses and relays. In the event of an electrical component failure, the outputs are disabled individually, with each unit’s fault status indicated by a red or green LED light. This allows for quick and easy troubleshooting on the go.
Highlights of the 2024 KTM EXC-F model
- Completely new generation model with new chassis and engine in new body.
- The redesigned motor is tilted back 2° to improve anti-squat. It features better mass centralization and higher performance while being easier to maintain.
- New frame design with new forged shock mount and revised stiffness to improve rider comfort.
- For a clean look and simple functionality, the new steering lock system is now clamped under the top triple clamp.
- New topology-optimized subframe with hybrid construction of polyamide and aluminum for improved durability.
- New forged triple clamps provide precise fork movement and a streamlined front-end feel.
- The new hollow die-cast swingarm offers reduced unsprung mass and increased rigidity.
- The new WP
- The new, completely redesigned WP XPLOR shock absorber has a lighter and shorter body and completely new internal parts.
- New topology-optimized handlebar mounts increase the grip surface and thus reduce twisting of the handlebars.
- New die-cast footpegs with increased surface area and reduced weight also provide more clearance.
- New 300% brighter LED headlight with quick release.
- Street and dirt ready Continental TKC 80 tires are mounted on high quality GIANT rims with CNC machined hubs.
- Hydraulic Brembo clutch and brakes offer well-controlled modulation and easy operation.
- New off-road control unit under the seat replaces all electronic fuses and relays.
- Optional traction control and quickshifter
The 2024 series points the way to the future and features an all-new LED headlight assembly and light mask. The mask itself features improved triple clamp protection against snapping and eliminates the rubber attachment straps for a better fit. Even better, according to KTM, the LED lighting unit is 300% brighter.
Availability
Of the four different displacement models that KTM is making available for the 4-stroke 2024 EXC-F series (250, 350, 450, 500), the USA will only receive the 350 EXC-F and the 500 EXC-F. No prices have been listed yet, but KTM has announced the arrival of the new models at dealerships in August.
Technical data of the KTM 350/500 EXC-F
| 350 EXC-F | 500 EXC-F | |
| Engine type: | Single cylinder, 4-stroke | Single cylinder, 4-stroke |
| Shift: | 349.7cc | 510.9cc |
| bore/stroke: | 88/57.5mm | 95/72mm |
| Starter: | Electric, Lithium Ion 12.8V 2Ah | Electric, Lithium Ion 12.8V 2Ah |
| Transmission: | 6 gears, wide gear ratio | 6 gears, wide gear ratio |
| Fuel system: | Keihin EFI, Throttle Body 42mm | Keihin EFI, Throttle Body 42mm |
| Lubrication: | Pressure lubrication with 2 oil pumps | Pressure lubrication with 2 oil pumps |
| primary ratio: | 24:72 | 29:72 |
| final drive: | 14:46 | 14:48 |
| Cooling: | liquid cooling | liquid cooling |
| Coupling: | Wet multi-disc DDS clutch, Brembo hydraulics | Wet multi-disc DDS clutch, Brembo hydraulics |
| Ignition: | Keihin EMS | Keihin EMS |
| Frame: | Central double cradle type 25CrMo4 steel | Central double cradle type 25CrMo4 steel |
| Subframe: | Aluminum reinforced polyamide | Aluminum reinforced polyamide |
| Handlebar: | NEKEN, aluminum Ø 28/22 mm | NEKEN, aluminum Ø 28/22 mm |
| Front suspension: | WP XACT closed cartridge USD Ø 48 mm | WP XACT closed cartridge USD Ø 48 mm |
| Rear suspension: | WP XPLOR shock absorbers with PDS | WP XPLOR shock absorbers with PDS |
| Suspension travel front/rear: | 300 / 310mm; 11.8 / 12.2 inches | 300 / 310mm; 11.8 / 12.2 inches |
| Front/Rear Brakes: | disc brake 260 mm; 220mm | disc brake 260 mm; 220mm |
| Rims front/rear: | 1.60 x 21 inch / 2.15 x 18 inch giant | 1.60 x 21 inch / 2.15 x 18 inch giant |
| Front/Rear Tires: | 90/90-21 inch / 140/90-18 inch Continental TKC 80 | 90/90-21 inch / 140/90-18 inch Continental TKC 80 |
| Chain: | 520, X ring | 520, X ring |
| Silencer: | aluminum | aluminum |
| Steering head angle: | 26.1º | 26.1º |
| Fork Bridge Offset: | 22mm | 22mm |
| Wheelbase: | 1,489 ± 10mm / 58.6 ± 0.4in | 1,489 ± 10mm / 58.6 ± 0.4in |
| ground clearance: | 374mm / 14.7in | 374mm / 14.7in |
| seat height: | 963mm / 37.9in | 963mm / 37.9in |
| Tank capacity, approx.: | 8.5L / 2.24 gallons | 8.5L / 2.24 gallons |
| Weight (without fuel), approx.: | 113 kg / 249 lbs | 115 kg / 253.5 pounds |