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2019 KTM 65 SX Dirt Bike Review Specs

The 2019 KTM 65 SX Dirt Bike is fully-fledged sports equipment for young riders aged 8 to 12. The current year’s top understudy incorporates a progressive WP AER 35 front fork, excessively fresh graphics, and sets the standard as far as power, driving elements, hardware, and expertise. Like its larger counterparts, the 2019 KTM 65 SX Dirt Bike is truly race-ready for its young competitors.

2019 KTM 65 SX Dirt Bike – Features and Features

A new generation of KTM SX!

KTM dominates the battle. In world of championships for the past ten years, the Austrian brand has been the consistent interpreter in the fight for competitive supremacy. The 9th title of the famous Tony Cairoli’s FIM Motocross World Championship last season, along with the first for the show’s star, the 450 SX-F KTM, was a real highlight. Paul’s Jonas’s MX2 World Championship continued dominating the Orange brand in the category with 9 wins in 10 seasons for the 250 SX-F KTM, while Ryan Dungey won the 2017 AMA 450 Supercross title before his retirement. The KTM has also earned victories in the 250 SX and 450 SX categories this season.

2019 KTM 65 SX Dirt Bike

To keep adding to these unbelievable accomplishments requires solid inspiration, a guarantee to hustling improvement and interest in KTM ability advancement programs. It makes the best platform for the KTM SX range because of these world-renowned technologies are being tested in the heat of the moment before being available on mass production machines. The 2019 KTM 50 SX Dirt Bike, 2019 KTM 65 SX Dirt Bike, and KTM 85 SX mini sport cycles provides the solid base for juniors to reach the adult ranks where the 125 SX KTM, 150 SX KTM, and 250 SX KTM 2-stroke, as well as the machines KTM 4-stroke 250 SX-F, 350 SX-F KTM and 450 SX-F KTM, give the most advanced weapon in each category.


Almost all models in the KTM SX range have undergone significant engine overhauls in 2019 KTM 65 SX Dirt Bike, compared to previous 2018 KTM 65 SX Dirt Bike models. The 250 SX-F KTM and 350 SX-F KTM models benefit from a newly designed DS clutch. In contrast, all 4-stroke models benefit from revised transmissions and a state-of-the-art Keihin engine the executive’s framework with a revised throttle body and improved electronics. The KTM 125 SX KTM, 150 SX KTM, and the 250 SX KTM all offer revised carburetor settings, with an all-new transmission and clutch in each of the other improvements.

2019 KTM 65 SX Dirt Bike

In addition to the engine improvements on all models, the flagship model of the 450 SX-F KTM benefits from a newly developed SOHC cylinder head for reduced weight and better mass centralization, a new camshaft with timing shorter valves and improved surface as well as a low friction guide chain with DLC coating.


For the 2019 KTM model year, all of the adult KTM models includes an evolving generation update including KTM engineers aimed with the new weight reduction that once again establishes an explicit reference in each class. In fact, in the larger capacity 450 cc segment, the 450 SX-F KTM is much lighter than its rivals. All the SX models have a reworked frame to improve stiffness, handling, and straight-line stability, a longer sub-frame, a revised rear axle slot, and a totally new bodywork for improved ergonomics and greater freedom of movement. A completely new look with new graphics compliments a new shape seat and a brand-new fuel tank. An all-new air filter housing provides improved air filter protection and better 2-stroke and 4-stroke airflow, which contributes to more efficient power and improved performance.

2019 KTM 65 SX Dirt Bike

The new radiators in 2019 KTM 65 SX Dirt Bike provide efficient cooling with enhanced positioning for mass centralization, while a more powerful and robust lithium-ion battery for the electric starter harmonizes including the reworked cable harness for a compact electrical system. The new triple clamp for better handling completes an all-new suspension settings, while an original dual-use plug-in holder is another feature of the new range. All models keep on profiting by noteworthy sequential segments, for example, Brembo brakes, WP suspension, NEKEN handlebars, Dunlop tires, just as a guide selector with incorporated footing control, dispatch control and guide choice on 4-stroke machines. It is not the model year of refinement; it is an evolution; about 60% of the components of each bicycle are new.

2019 KTM 65 SX Dirt Bike – Technical Specifications


Type Single Cylinder, 2-Stroke
Displacement 64.9 cc
Bore / Stroke 45.0 / 40.8 mm
Starter Kickstarter
Transmission 6 Gears
Fuel System Mikuni VM 24
Lubrication Premix 60:1
Primary Ratio 23:75
Final Drive 14:48
Cooling Liquid Cooling
Clutch Wet Multi-Disc Clutch, Formula Hydraulics
Ignition AET Digital

Check out the latest engine specs of KTM 65 SX.

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2019 KTM 65 SX Dirt Bike Specs


Frame Central Tube Frame, Chrome Molybdenum
Subframe Aluminum
Handlebar Renthal, Aluminum Ø 22mm
Front Suspension WP AER 35 USD Ø 35mm
Rear Suspension WP Monoshock
Suspension Travel Front/Rear 215 mm / 8.5 inches; 270 mm / 10.6 inches
Front/Rear Brakes Disc Brake 198 mm / 160 mm
Front/Rear Rims 1.60 x 14 inches / 1.60 x 12 inches
Front/Rear Tires 60/100-14 inches / 80/100-12 inches
Chain 1/2 x 1/4 inches
Silencer Aluminum

Check out some of the Chassis accessories as follows.

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2019 KTM 65 SX Dirt Bike Specs


Steering Head Angle 25.5-degree
Triple Clamp Offset 22 mm
Wheelbase 1,137 mm ± 10 mm / 44.8 inches ± 0.4 inches
Ground Clearance 280 mm / 11 inches
Seat Height 750 mm / 29.5 inches
Tank Capacity, Approx 3.5 L / 0.92 gallons
Weight (without fuel), Approx 53 kg / 116.9 lbs

2019 KTM 65 SX Dirt Bike Specs

Experts recommend the use of Motorcycle Safety Gears during ride.

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Unique key features

  • The WP AER 35 air suspension front fork is incredibly light and makes rider size adjustable and track conditions with ease.
  • The elegant body that offers excellent ergonomics for ultimate control and comfort.
  • New graphics to match full-size SX models.
  • The advanced frame is made of lightweight, high-strength chrome-molybdenum steel and offers superb handling and precise turns.
  • The 2019 KTM 65 SX Dirt Bike benefits from advanced 2-stroke technology and an easy-to-change 6-speed transmission with a hydraulic clutch.
  • A WP PDS shock absorber gives assurance of optimum damping characteristics and exceptional stability.
  • The shock offers adjustable compression and rebounds so that the rear suspension can be fine-tuned for the rider and the track in no time.
  • The 65 SX is fitted at the front and rear with massive four-piston calipers that grip the light Wave brake discs.
  • Like the great KTM factory riders, the 2019 KTM 65 SX Dirt Bike has super light black anodized aluminum rims offering the most significant resistance and durability.
  • MAXXIS studded tires give excellent grip on all terrains.

2019 KTM 65 SX Dirt Bike


The body of 2019 KTM 65 SX Dirt Bike is derived from the full-size SX models and offers perfect ergonomics, well-thought-out points of contact for the cyclist and maximum freedom of movement. Also, the smart design solutions for the new front and rear fenders are perfect examples of intelligent design, which guarantees maximum stability thanks to a well-thought-out structure and mounting. The bike has a hydraulic braking system that is easy to control and provides the best deceleration and the highest level of feel and strength. With the youngster in mind, this set has an engine that delivers stable, controllable power while incorporating fully automatic clutch that is ideal for novice riders.

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