SPORTS

KTM’S 2023 TWO-STROKES: BIG CHANGES!

KTM staunch released the massive majority of its 2023 dirt line. Almost about the final competition bikes are original, but the two-stroke items in explicit signify a finally mighty departure from the past. On high of the list is an all-original mannequin for the U.S. The 300SX two-stroke has now now not been supplied on this facet of the Atlantic, and beyond that, the 2023 mannequin is original from the bottom up. Initially, it has a chassis that is comparable to that of the all-original Factory Editions released earlier in the year. The motor is original in nearly about each manner. It’s the predominant KTM two-stroke motocross bike with each electric open and gasoline-injection. The EFI machine represents a alternate in direction, as it is now now not Switch Port Injection. As a replacement, the injectors are located in the throttle body. One other feature that is original to KTM is the electronic energy valve. The centrifugal ball-ramp mechanism is gone.

2023 KTM 300SX two-stroke

All of these parts are carried over to the assorted rotund-size two-stroke competition bikes, each MX and off-avenue. The 250 and 300 are readily obtainable as XC items, as is the 125 and 150. All are electric-open, all are throttle body EFI and all have an electronic energy valve. Lubrication is thru premix; no injection.

2023 KTM 300SX motor

2023 KTM 300 SX HIGHLIGHTS


• All-original mannequin with original chassis and engine wrapped in original bodywork.


• Contemporary engine with electronic energy valve affords improved mid-range energy and rotating mass.


• Contemporary 39 mm Keihin throttle body parts developed EFI expertise for quick throttle response and ease of utilize—no more jetting for prerequisites.


• Contemporary electric open and gentle-weight-weight Li-Ion battery provide quick starts at a gentle-weight weight.


• Contemporary body create with parallel mounts, original solid shock mount and transformed tension to greater put collectively rider comfort.


• Contemporary topology optimized subframe with hybrid polyamide and aluminum construction for improved durability.


• Contemporary gap, die-solid swingarm affords decreased unsprung weight and increased tension.


• Updated WP XACT fork with original settings and original hydrostop to give a take grasp of to bottoming resistance.


• Contemporary, thoroughly redesigned WP XACT rear shock has a lighter and shorter body and all original internals.


• Contemporary topology optimized handlebar mounts lift grip surface for decreased bar twist.


• Contemporary blueprint accumulate switch modifications engine character relying now on be conscious prerequisites and rider desire.


• Hydraulic Brembo snatch machine affords extremely controllable modulation and gentle-weight operation.


• High-tech Brembo brakes mixed with gentle-weight wave discs offer amazing braking energy and finally feel.


• CNC machined hubs and excessive-cease Excel rims combine unmatched performance and durability with giant weight financial savings.

2023 KTM 300SX/300XC stripped

300SX (250SX) SPECIFICATIONS


Engine Form: Single Cylinder, 2-Stroke


Displacement: 293.2 cc (249 cc)


Bore / Stroke: 72 / 72 mm (66.4 / 72 mm)


Starter: Electric starter / Lithium Ion 12.8V 2Ah


Transmission: 5 Gears


Gas Procedure: Keihin EFI, throttle body 39 mm


Lubrication: Premix 60:1


Predominant Ratio: 26: 72


Closing Pressure: 14: 49


Cooling: Liquid Cooling


Seize: Moist Multi-Disc DDS-Seize, Brembo Hydraulics


Ignition: Vitesco Technologies EMS


Body: Central Double-Cradle Form 25CrMo4 Steel


Sub Body: Aluminum reinforced Polyamide


Handlebar: Neken, Aluminum Ø 28/22 mm


Front Suspension: WP XACT USD Fork, Ø 48 mm


Rear Suspension: WP XACT Monoshock with Linkage


Suspension Plod back and forth Front/Rear: 310 / 300 mm; 12.2 / 11.81 in


Front/Rear Brakes: Disc Brake 260 mm / 220 mm


Front/Rear Rims: 1.60 x 21” / 2.15 x 19” Excel


Front/Rear Tires: 80/100-21” / 110/90-19” Dunlop MX33


Chain: 5/8 x 1/4 in


Silencer: Aluminum


Steerage Head Attitude: 26.1º


Triple Clamp Offset: 22 mm


Wheelbase: 1,493 mm ± 10 mm / 58.7 ± 0.4 in


Floor Clearance: 354 mm / 13.9 in


Seat Top: 958 mm / 37.7 in


Tank Skill, Approx: 7.2 L / 1.90 gal


Weight (without gasoline), Approx: 99.4 kg / 219.1 lbs

2023 KTM 125SX two-stroke

2023 KTM 125 SX HIGHLIGHTS


• All-original expertise mannequin with original chassis and engine wrapped in original bodywork.


• Contemporary engine with electronic energy valve affords improved mid-range energy and rotating mass.


• Contemporary 39 mm Keihin throttle body parts developed EFI expertise for quick throttle response and ease of utilize—no more jetting for prerequisites.


• Contemporary electric open and gentle-weight-weight Li-Ion battery provide quick starts at a gentle-weight weight.


• Contemporary body create with parallel mounts, original solid shock mount and transformed tension to greater put collectively rider comfort.


• Contemporary topology optimized subframe with hybrid polyamide and aluminum construction for improved durability.


• Contemporary gap, die-solid swingarm affords decreased unsprung weight and increased tension.


• Updated WP XACT fork with original settings and original hydrostop to give a take grasp of to bottoming resistance.


• Contemporary, thoroughly redesigned WP XACT rear shock has a lighter and shorter body and all original internals.


• Contemporary topology optimized handlebar mounts lift grip surface for decreased bar twist.


• Contemporary blueprint accumulate switch modifications engine character relying now on be conscious prerequisites and rider desire.


• Hydraulic Brembo snatch machine affords extremely controllable modulation and gentle-weight operation.


• High-tech Brembo brakes mixed with gentle-weight wave discs offer amazing braking energy and finally feel.


• CNC machined hubs and excessive-cease Excel rims combine unmatched performance and durability with giant weight financial savings.

125SX (150SX) SPECIFICATIONS


Engine Form: Single Cylinder, 2-Stroke


Displacement: 124.8 cc


Bore / Stroke: 54 / 54.5 mm


Starter: Electric starter / Lithium Ion 12.8V 2Ah


Transmission: 6 Gears


Gas Procedure: Keihin EFI, throttle body 39 mm


Lubrication: Premix 40:1


Predominant Ratio: 23: 73


Closing Pressure: 13: 51


Cooling: Liquid Cooling


Seize: Moist Multi-Disc DS Seize, Brembo Hydraulics


Ignition: Vitesco Technologies EMS


Body: Central Double-Cradle Form 25CrMo4 Steel


Sub Body: Aluminum reinforced Polyamide


Handlebar: Neken, Aluminum Ø 28/22 mm


Front Suspension: WP XACT USD Fork, Ø 48 mm


Rear Suspension: WP XACT Monoshock with Linkage


Suspension Plod back and forth Front/Rear: 310 / 300 mm; 12.2 / 11.81 in


Front/Rear Brakes: Disc Brake 260 mm / 220 mm


Front/Rear Rims: 1.60x 21” / 2.15 x 19” Excel


Front/Rear Tires: 80/100-21” / 100/90-19” Dunlop MX33


Chain: 5/8 x 1/4 in


Silencer: Aluminum


Steerage Head Attitude: 26.1º


Triple Clamp Offset: 22 mm


Wheelbase: 1,493 mm ± 10 mm / 58.7 ± 0.4 in


Floor Clearance: 359 mm / 14.1 in


Seat Top: 958 mm / 37.7 in


Tank Skill, Approx: 7.2 L / 1.90 gal


Weight (without gasoline), Approx: 92.4 kg / 203.7 lbs

2023 KTM 300XC two-stroke

2023 KTM 300XC, 250XC HIGHLIGHTS


• All-original expertise mannequin with original chassis and engine wrapped in original bodywork.


• Contemporary engine with electronic energy valve affords improved mid-range energy and rotating mass.


• Contemporary 39 mm Keihin throttle body parts developed EFI expertise for quick throttle response and ease of utilize—no jetting for prerequisites.


• Contemporary body create with parallel mounts, original solid shock mount and transformed tension to greater put collectively rider comfort.


• Contemporary topology optimized subframe with hybrid polyamide and aluminum construction for improved durability.


• Contemporary gap, die-solid swingarm affords decreased unsprung weight and increased tension.


• Updated WP XACT fork with original settings and original hydrostop to give a take grasp of to bottoming resistance.


• Contemporary, thoroughly redesigned WP XACT rear shock has a lighter and shorter body and all original internals.


• Contemporary topology optimized handlebar mounts lift grip surface for decreased bar twist.


• Contemporary blueprint accumulate switch modifications engine character relying now on be conscious prerequisites and rider desire.


• Contemporary polyamide composite skid plate for developed protection and durability.


• Contemporary Dunlop MX33 front and AT81 rear tires are mounted to excessive-cease GIANT rims with CNC-machined hubs.


• Hydraulic Brembo snatch machine affords extremely controllable modulation and gentle-weight operation.


• High-tech Brembo brakes mixed with gentle-weight wave discs offer amazing braking energy and finally feel.

300XC (250XC) SPECIFICATIONS


Engine Form: Single Cylinder, 2-Stroke


Displacement: 293.2 cc (249 cc)


Bore / Stroke: 72 / 72 mm (66.4 / 72 mm)


Starter: Electric starter / Lithium Ion 12.8V 2Ah


Transmission: 6 Gears


Gas Procedure: Keihin EFI, throttle body 39 mm


Lubrication: Premix 60:1


Predominant Ratio: 26: 72


Closing Pressure: 14: 49


Cooling: Liquid Cooling


Seize: Moist Multi-Disc DDS-Seize, Brembo Hydraulics


Ignition: Vitesco Technologies EMS


Body: Central Double-Cradle Form 25CrMo4 Steel


Sub Body: Aluminum reinforced Polyamide


Handlebar: Neken, Aluminum Ø 28/22 mm


Front Suspension: WP XACT USD Fork, Ø 48 mm


Rear Suspension: WP XACT Monoshock with Linkage


Suspension Plod back and forth Front/Rear: 310 / 300 mm; 12.2 / 11.81 in


Front/Rear Brakes: Disc Brake 260 mm / 220 mm


Front/Rear Rims: 1.60x 21” / 2.15 x 18” GIANT


Front/Rear Tires: 80/100-21” / 110/100-18” Dunlop MX33/AT81


Chain: 5/8 x 1/4 in


Silencer: Aluminum


Steerage Head Attitude: 26.1º


Triple Clamp Offset: 22 mm


Wheelbase: 1,493 mm ± 10 mm / 58.7 ± 0.4 in


Floor Clearance: 354 mm / 13.9 in


Seat Top: 954 mm / 37.5 in


Tank Skill, Approx: 8.5 L / 2.24 gal


Weight (without gasoline), Approx: 100.1 kg / 222.8 lbs

2023 KTM 125XC two-stroke

2023 KTM 125 XC HIGHLIGHTS


• All-original expertise mannequin with original chassis and engine wrapped in original bodywork.


• Contemporary engine with electronic energy valve affords improved mid-range energy and rotating mass.


• Contemporary 39 mm Keihin throttle body parts developed EFI expertise for quick throttle response and ease of utilize—no more jetting for prerequisites.


• Contemporary body create with parallel mounts, original solid shock mount and transformed tension to greater put collectively rider comfort.


• Contemporary topology optimized subframe with hybrid polyamide and aluminum construction for improved durability.


• Contemporary gap, die-solid swingarm affords decreased unsprung weight and increased tension.


• Updated WP XACT fork with original settings and original hydrostop to give a take grasp of to bottoming resistance.


• Contemporary, thoroughly redesigned WP XACT rear shock has a lighter and shorter body and all original internals.


• Contemporary topology optimized handlebar mounts lift grip surface for decreased bar twist.


• Contemporary blueprint accumulate switch modifications engine character relying now on be conscious prerequisites and rider desire.


• Contemporary polyamide composite skid plate for developed protection and durability.


• Contemporary Dunlop MX33 front and AT81 rear tires are mounted to excessive-cease GIANT rims with CNC-machined hubs.


• Hydraulic Brembo snatch machine affords extremely controllable modulation and gentle-weight operation.


• High-tech Brembo brakes mixed with gentle-weight wave discs offer amazing braking energy and finally feel.

SPECIFICATIONS


Engine Form: Single Cylinder, 2-Stroke


Displacement: 124.8 cc


Bore / Stroke: 54 / 54.5 mm


Starter: Electric starter / Lithium Ion 12.8V 2Ah


Transmission: 6 Gears


Gas Procedure: Keihin EFI, throttle body 39 mm


Lubrication: Premix 40:1


Predominant Ratio: 23: 73


Closing Pressure: 13: 51


Cooling: Liquid Cooling


Seize: Moist Multi-Disc DS Seize, Brembo Hydraulics


Ignition: Vitesco Technologies EMS


Body: Central Double-Cradle Form 25CrMo4 Steel


Sub Body: Aluminum reinforced Polyamide


Handlebar: Neken, Aluminum Ø 28/22 mm


Front Suspension: WP XACT USD Fork, Ø 48 mm


Rear Suspension: WP XACT Monoshock with Linkage


Suspension Plod back and forth Front/Rear: 310 / 300 mm; 12.2 / 11.81 in


Front/Rear Brakes: Disc Brake 260 mm / 220 mm


Front/Rear Rims: 1.60x 21” / 2.15 x 18” GIANT


Front/Rear Tires: 80/100-21” / 110/100-18” Dunlop MX33/AT81


Chain: 5/8 x 1/4 in


Silencer: Aluminum


Steerage Head Attitude: 26.1º


Triple Clamp Offset: 22 mm


Wheelbase: 1,493 mm ± 10 mm / 58.7 ± 0.4 in


Floor Clearance: 359 mm / 14.1 in


Seat Top: 954 mm / 37.5 in


Tank Skill, Approx: 8.5 L / 2.24 gal


Weight (without gasoline), Approx: 93.1 kg / 205.2 lbs

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