
A rush of all-new KTM motocross models for 2016 was missing just one key ingredient--a new 250SX (two-stroke). Everyone heard rumors a new one was coming for 2017, and now it's here, along with some big changes for the rest of the line via new WP air forks. Scroll down to see the highlights of the 2017 KTM SX (motocross) model range.
2017 KTM 125 SX Highlights
The engine of the 125 SX has been known to be the most powerful and most competitive engine of its class and it is clear two-strokes are going to have a successful future due at KTM thanks to outstanding power-to-weight ratio, a low operating cost and simplicity. The 125 SX’s engine has been developed with the latest KTM engineering know-how and the most advanced technology in the class. The result is that it produces better power all over the rev range while being more compact and significantly lighter than all others. A host of improvements such as the WP AER 48 fork, new handlebar clamps, new brake pedal and brake pads further elevate the READY TO RACE game of the 125 SX.
• NEW WP AER 48 front fork with a sophisticated air spring design and separate damping for easy adjustment to any track condition, rider weight or skill level. The fork is now 3.1 pounds lighter than the 4CS unit it replaces
• NEW rear suspension settings and softer rear spring are perfectly matched to the WP AER 48 front fork
• NEW 38mm Mikuni TX carburetor for smoother and more controllable power delivery. It is also less sensitive to altitude and temperature changes
• NEW throttle assembly with easy free play adjustment similar to the 4-strokes featuring exchangeable throttle cams for different opening characteristics of the throttle
• NEW top triple clamp supports the new flex characteristic of the AER 48 fork for better action and reduced friction
• NEW Handlebar clamps feature a separated lower clamp and bridge-type upper clamp for more torsional stiffness
• NEW 10mm longer rear brake pedal and less aggressive brake pads provide better modulation and control
• A lightweight Chromoly steel frame provides high torsional rigidity with less longitudinal stiffness resulting in excellent handling and energy absorption
• KTM’s “No Dirt” footpeg design keeps the pegs pivot from becoming clogged, ensuring the footpeg is always in the correct position.
• NEW ODI grips that feature a lock-on design for the left grip and a vulcanized grip on the throttle side
• Super lightweight Galfer Wave rotors, CNC machined hubs, high-end Excel rims and Dunlop GEOMAX MX3S tires
• Airbox and filter design provides maximum performance with fast “no tools” air filter changes
• The 125 SX engine is compact and light while producing an impressive power output for class dominance
• “No Dirt” shift lever prevents dirt from fouling the lever joint to ensure proper shifting in any condition
2017 KTM 150 SX Highlights
The fun never ends, with all the agility of a 125 but with a power and torque increase to take the fight to the 250cc 4-strokes. For 2017 the 150 SX gets even better with an all-new WP AER 48 air-sprung fork for unbelievable handling and control. Additional upgrades such as new rear suspension settings, new carburetor, and rear break lever make for an unbeatable and fast package ensuring the 150 SX the most READY TO RACE competitor on the track.
• NEW WP AER 48 front fork with a sophisticated air spring design and separate damping for easy adjustment to any track condition, rider weight or skill level. The fork is now 3.1 pounds lighter than the 4CS unit it replaces
• NEW rear suspension settings and softer rear spring are perfectly matched to the WP AER 48 front fork
• NEW 38mm Mikuni TX carburetor for smoother and more controllable power delivery. It is also less sensitive to altitude and temperature changes
• NEW throttle assembly with easy free play adjustment similar to the 4-strokes featuring exchangeable throttle cams for different opening characteristics of the throttle
• NEW top triple clamp supports the new flex characteristic of the AER 48 fork for better action and reduced friction
• NEW Handlebar clamps feature a separated lower clamp and bridge-type upper clamp for more torsional stiffness
• NEW 10mm longer rear brake pedal and less aggressive brake pads provide better modulation and control
• A lightweight Chromoly steel frame provides high torsional rigidity with less longitudinal stiffness resulting in excellent handling and energy absorption
• KTM’s “No Dirt” footpeg design keeps the pegs pivot from becoming clogged, ensuring the footpeg is always in the correct position.
• NEW ODI grips that feature a lock-on design for the left grip and a vulcanized grip on the throttle side
• Super lightweight Galfer Wave rotors, CNC machined hubs, high-end Excel rims and Dunlop GEOMAX MX3S tires
• Airbox and filter design provides maximum performance with fast “no tools” air filter changes
• The 150 SX engine is compact and light while producing an impressive power output for class dominance
• “No Dirt” shift lever prevents dirt from fouling the lever joint to ensure proper shifting in any condition
2017 KTM 250 SX Highlights
The new 250 SX features a newly developed two-stroke engine fitted in a state-of-the-art chassis. Designed with the entire know-how of the KTM R&D and motorsport department the new generation SX with its class-leading performance is faster with less vibration than any 250cc two-stroke before. The unrivalled performance of the lightweight 2-stroke engine makes it a true contender against the more complex 4-strokes. An all-new chassis features a chromoly steel frame with high torsional rigidity with less longitudinal stiffness for excellent handling and bump absorption. Matched with WP AER 48 air-sprung forks and new rear shock, the 2017 KTM 250 SX is the most READY TO RACE 2-stroke ever created. This masterpiece of KTM’s R&D and motorsport departments is born to lead the next pack of winners that prefer premix.
• NEW 249 cc engine features an all new architecture with a new shaft arrangement for better mass centralization
• NEW cylinder with twin-valve controlled power valve for smooth power that can be adjusted within seconds for different track conditions
• NEW lateral counter balancer reduces engine vibrations for less rider fatigue at the end of the moto
• NEW reworked 5-speed transmission shifts easier with more precision
• Hydraulically operated DDS clutch features a damping system for better traction and durability
• NEW 38mm Mikuni TX carburetor for smoother and more controllable power delivery. It is also less sensitive to altitude and temperature changes
• NEW lightweight Chromoly steel frame provides high torsional rigidity with less longitudinal stiffness resulting in excellent handling and energy absorption
• NEW Tuned exhaust pipe for maximum power output
• NEW WP AER 48 front fork with a sophisticated air spring design and separate damping for easy adjustment to any track condition, rider weight or skill level. The fork is now 3.1 pounds lighter than the 4CS unit it replaces
• NEW rear suspension settings and softer rear spring are perfectly matched to the WP AER 48 front fork
• NEW top triple clamp supports the new flex characteristic of the WP AER 48 fork for better action and reduced friction
• NEW Handlebar clamps feature a separated lower clamp and bridge-type upper clamp for more torsional stiffness
• NEW 10mm longer rear brake pedal and less aggressive brake pads provide better modulation and control
• KTM’s “No Dirt” footpeg design keeps the pegs pivot from becoming clogged, ensuring the footpeg is always in the correct position.
• Super lightweight Galfer Wave rotors, CNC machined hubs, high-end Excel rims and Dunlop GEOMAX MX3S tires
• Airbox and filter design provides maximum performance with fast “no tools” air filter changes
• “No Dirt” shift lever prevents dirt from fouling the lever joint to ensure proper shifting in any condition
2017 KTM 250 SX-F Highlights
The KTM 250 SX-F added a second AMA Supercross Lites Championship to its crowded trophy cabinet in 2015. But that’s no surprise. The successful combination of a powerful and torquey engine in a lightweight and agile chassis is bound to place the 250 SX-F onto podium after podium. Already known for its strong performance, the latest generation 250 SX-F gets even better for 2017. New WP AER 48 Air-sprung forks further enhance the stellar handling and capability of the 250 SX-F while cutting another 3 pounds of weight off what is already the lightest bike in the class. The addition of KTM’s revolutionary TRACTION CONTROL guarantees efficient application the rear tire with better control, especially on wet and slippery tracks. It is clear - there is no equal for the KTM 250 SX-F.
• NEW WP AER 48 front fork with a sophisticated air spring design and separate damping for easy adjustment to any track condition, rider weight or skill level. The fork is now 3.1 pounds lighter than the 4CS unit it replaces
• NEW rear suspension settings and softer rear spring are perfectly matched to the WP AER 48 front fork
• NEW Handlebar map switch that also activates TRACTION CONTROL and Launch Control for enhanced traction for the start, middle and end of the race
• NEW top triple clamp supports the new flex characteristic of the WP AER 48 fork for better action and reduced friction
• NEW Handlebar clamps feature a separated lower clamp and bridge-type upper clamp for more torsional stiffness
• NEW 10mm longer rear brake pedal and less aggressive brake pads provide better modulation and control
• NEW Aluminum head stays are 60 grams lighter than the steel they replace
• A lightweight Chromoly steel frame provides high torsional rigidity with less longitudinal stiffness resulting in excellent handling and energy absorption
• KTM’s “No Dirt” footpeg design keeps the pegs pivot from becoming clogged, ensuring the footpeg is always in the correct position.
• Super lightweight Galfer Wave rotors, CNC machined hubs, high-end Excel rims and Dunlop GEOMAX MX3S tires
• Airbox and filter design provides maximum performance with fast “no tools” air filter changes
• “No Dirt” shift lever prevents dirt from fouling the lever joint to ensure proper shifting in any condition
2017 KTM 350 SX-F Highlights
The concept is simple: near-450 cc power levels with the agility of a 250-class racer. While the concept is may seem easy; the execution is where it matters and the 2017 KTM 350 SX-F comes through in spades. With a compact engine that cranks out unbelievable amounts of power wrapped in an agile, lightweight chassis, there is no equal for the 350 SX-F anywhere.
Already proven to be a strong performer, the KTM 350 SX-F gets even better for 2017 with a host of updates that further push the boundaries of what is possible. The addition of KTM’s revolutionary TRACTION CONTROL gives the rider more control when the track conditions are less than perfect, and a new WP AER 48 air-sprung fork further hones the SX-F’s razor sharp chassis while cutting three pounds of weight. There is nothing like the 2017 KTM 350 SX-F out there, because no one can do it like KTM can.
• NEW WP AER 48 front fork with a sophisticated air spring design and separate damping for easy adjustment to any track condition, rider weight or skill level. The fork is now 3.1 pounds lighter than the 4CS unit it replaces
• NEW rear suspension settings and softer rear spring are perfectly matched to the WP AER 48 front fork
• NEW Handlebar map switch that also activates TRACTION CONTROL and Launch Control for enhanced traction for the start, middle and end of the race
• NEW top triple clamp supports the new flex characteristic of the WP AER 48 fork for better action and reduced friction
• NEW Handlebar clamps feature a separated lower clamp and bridge-type upper clamp for more torsional stiffness
• NEW 10mm longer rear brake pedal and less aggressive brake pads provide better modulation and control
• NEW Aluminum head stays are 60 grams lighter than the steel they replace
• A lightweight Chromoly steel frame provides high torsional rigidity with less longitudinal stiffness resulting in excellent handling and energy absorption
• KTM’s “No Dirt” footpeg design keeps the pegs pivot from becoming clogged, ensuring the footpeg is always in the correct position.
• Super lightweight Galfer Wave rotors, CNC machined hubs, high-end Excel rims and Dunlop GEOMAX MX3S tires
• Airbox and filter design provides maximum performance with fast “no tools” air filter changes
• “No Dirt” shift lever prevents dirt from fouling the lever joint to ensure proper shifting in any condition
2017 KTM 450 SX-F Highlights
If gold is what you’re after, a 450 SX-F is what you get. Thanks to its compact engine delivering explosive but controllable power, it’s the weapon of choice for the Red Bull KTM Factory Team and the champion, Ryan Dungey. In fact, the 450 SX-F just captured back-to-back AMA Supercross Championships along with the 2015 AMA Motocross Championship with Dungey at the helm. Its secret? Precise handling and arm-stretching grunt thanks to a lightweight and agile chassis matched to a compact powerhouse of an engine. For 2017 the best gets even better with traction control and WP AER 48 air-sprung forks to create the most READY TO RACE motocross machine ever. Winners - line up here.
• NEW WP AER 48 front fork with a sophisticated air spring design and separate damping for easy adjustment to any track condition, rider weight or skill level. The fork is now 3.1 pounds lighter than the 4CS unit it replaces
• NEW rear suspension settings and softer rear spring are perfectly matched to the WP AER 48 front fork
• NEW Handlebar map switch that also activates TRACTION CONTROL and Launch Control for enhanced traction for the start, middle and end of the race
• NEW top triple clamp supports the new flex characteristic of the WP AER 48 fork for better action and reduced friction
• NEW Handlebar clamps feature a separated lower clamp and bridge-type upper clamp for more torsional stiffness
• NEW 10mm longer rear brake pedal and less aggressive brake pads provide better modulation and control
• NEW Aluminum head stays are 60 grams lighter than the steel they replace
• A lightweight Chromoly steel frame provides high torsional rigidity with less longitudinal stiffness resulting in excellent handling and energy absorption
• KTM’s “No Dirt” footpeg design keeps the pegs pivot from becoming clogged, ensuring the footpeg is always in the correct position.
• Super lightweight Galfer Wave rotors, CNC machined hubs, high-end Excel rims and Dunlop GEOMAX MX3S tires
• Airbox and filter design provides maximum performance with fast “no tools” air filter changes
• “No Dirt” shift lever prevents dirt from fouling the lever joint to ensure proper shifting in any condition