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KTM 450 SX-F 2018

If gold is what you’re after, a KTM 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 Racing Team and the champion, Ryan Dungey. This READY TO RACE bike rules the AMA Supercross Championship. It’s secret? Precise handling and arm-stretching grunt. Winners – line up here.

DESIGN   DISPLACEMENT   BORE
1-cylinder, 4-stroke engine   449.9 cm³   95 mm
         
STROKE   STARTER   TRANSMISSION
63.4 mm   Electric starter   4-speed
         
PRIMARY DRIVE   SECONDARY GEAR RATIO   EMS
31:76   13:48   Keihin EMS
         
CLUTCH        
Wet, DDS multi-disc clutch, Brembo hydraulics
FRAME DESIGN   FRONT SUSPENSION   REAR SUSPENSION
25CrMo4 steel central-tube frame   WP-USD, AER 48, Ø 48 mm   WP shock absorber with linkage
         
SUSPENSION TRAVEL (FRONT)   SUSPENSION TRAVEL (REAR)   FRONT BRAKE
310 mm   300 mm   Disc brake
         
REAR BRAKE   FRONT BRAKE DISC DIAMETER   REAR BRAKE DISC DIAMETER
Disc brake   260 mm   220 mm
         
CHAIN   STEERING HEAD ANGLE   WHEELBASE
5/8 x 1/4″   63.9 °   1485 ± 10 mm
         
GROUND CLEARANCE   SEAT HEIGHT   TANK CAPACITY (APPROX.)
370 mm   960 mm   7 l
         
WEIGHT READY TO RACE (WITHOUT FUEL)
100.2 kg        

KTM 350 SX-F 2018

Since Tony Cairoli first took a KTM 350 SX-F to the top of the MX1 World Championship in 2010, the Red Bull KTM athlete has dominated the class aboard this nimble but powerful bike with 5 (five!) consecutive world championship titles. No surprises here, with the combination of 450-style muscle and the agility of a 250. Who said you can’t have everything?

DESIGN   DISPLACEMENT   BORE
1-cylinder, 4-stroke engine   349.7 cm³   88 mm
         
STROKE   STARTER   TRANSMISSION
57.5 mm   Electric starter   5-speed
         
PRIMARY DRIVE   SECONDARY GEAR RATIO   EMS
24:73   14:50   Keihin EMS
         
CLUTCH        
Wet, CSS multi-disc clutch, Brembo hydraulics
FRAME DESIGN   FRONT SUSPENSION   REAR SUSPENSION
25CrMo4 steel central-tube frame   WP-USD, AER 48, Ø 48 mm   WP shock absorber with linkage
         
SUSPENSION TRAVEL (FRONT)   SUSPENSION TRAVEL (REAR)   FRONT BRAKE
310 mm   300 mm   Disc brake
         
REAR BRAKE   FRONT BRAKE DISC DIAMETER   REAR BRAKE DISC DIAMETER
Disc brake   260 mm   220 mm
         
CHAIN   STEERING HEAD ANGLE   WHEELBASE
5/8 x 1/4″   63.9 °   1485 ± 10 mm
         
GROUND CLEARANCE   SEAT HEIGHT   TANK CAPACITY (APPROX.)
370 mm   960 mm   7 l
         
WEIGHT READY TO RACE (WITHOUT FUEL)
99.8 kg        

KTM 250 SX-F 2018

The KTM 250 SX-F has been on top of the MX2 World Championship for many years now and just added another world title to its crowded trophy cabinet. But that’s no surprise. The combination of a powerful and torquey engine in a lightweight and agile chassis is bound to place the KTM 250 SX-F onto podium after podium.

DESIGN   DISPLACEMENT   BORE
1-cylinder, 4-stroke engine   249.9 cm³   78 mm
         
STROKE   STARTER   TRANSMISSION
52.3 mm   Electric starter   5-speed
         
PRIMARY DRIVE   SECONDARY GEAR RATIO   EMS
24:73   14:51   Keihin EMS
         
CLUTCH        
Wet, CSS multi-disc clutch, Brembo hydraulics
FRAME DESIGN   FRONT SUSPENSION   REAR SUSPENSION
25CrMo4 steel central-tube frame   WP-USD, AER 48, Ø 48 mm   WP shock absorber with linkage
         
SUSPENSION TRAVEL (FRONT)   SUSPENSION TRAVEL (REAR)   FRONT BRAKE
310 mm   300 mm   Disc brake
         
REAR BRAKE   FRONT BRAKE DISC DIAMETER   REAR BRAKE DISC DIAMETER
Disc brake   260 mm   220 mm
         
CHAIN   STEERING HEAD ANGLE   WHEELBASE
5/8 x 1/4″   63.9 °   1485 ± 10 mm
         
GROUND CLEARANCE   SEAT HEIGHT   TANK CAPACITY (APPROX.)
370 mm   960 mm   7 l
         
WEIGHT READY TO RACE (WITHOUT FUEL)
98.2 kg        

KTM 250 SX 2018

The KTM 250 SX has one of the best power-to-weight ratios in the world of dirt, forming the ultimate fist against more complex 4-stroke rivals. With the grunt to devour all sorts of tracks and terrains, and a lightweight chassis keen to skim the surface, this masterpiece of KTM’s R&D and Motorsport departments is born to lead the next pack of winners that prefer premix.

DESIGN   DISPLACEMENT   BORE
1-cylinder, 2-stroke engine   249 cm³   66.4 mm
         
STROKE   STARTER   TRANSMISSION
72 mm   Kickstarter   5-speed
         
PRIMARY DRIVE   SECONDARY GEAR RATIO   EMS
26:73   14:50   Kokusan
         
CLUTCH        
Wet, DDS multi-disc clutch, Brembo hydraulics
FRAME DESIGN   FRONT SUSPENSION   REAR SUSPENSION
Chrome-molybdenum steel central-tube frame   WP-USD, AER 48, Ø 48 mm   WP shock absorber with linkage
         
SUSPENSION TRAVEL (FRONT)   SUSPENSION TRAVEL (REAR)   FRONT BRAKE
310 mm   300 mm   Disc brake
         
REAR BRAKE   FRONT BRAKE DISC DIAMETER   REAR BRAKE DISC DIAMETER
Disc brake   260 mm   220 mm
         
CHAIN   STEERING HEAD ANGLE   WHEELBASE
5/8 x 1/4″   63.9 °   1485 ± 10 mm
         
GROUND CLEARANCE   SEAT HEIGHT   TANK CAPACITY (APPROX.)
375 mm   960 mm   7 l
         
WEIGHT READY TO RACE (WITHOUT FUEL)
95.4 kg        

KTM 150 SX 2018

With the agility of a 125 and enough muscle to take the fight to the 250cc 4-strokes, this bike punches well above its weight. Its snarling engine sets benchmarks in terms of power and torque, rocketing its state-of-the-art chassis miles ahead of the competition. The top step of the podium does have the unmistakable scent of 2-stroke premix exhaust.

DESIGN   DISPLACEMENT   BORE
1-cylinder, 2-stroke engine   143.6 cm³   58 mm
         
STROKE   STARTER   TRANSMISSION
54.5 mm   Kickstarter   6-speed
         
PRIMARY DRIVE   SECONDARY GEAR RATIO   EMS
23:73   13:48   Kokusan
         
CLUTCH        
Wet multi-disc clutch, Brembo hydraulics

 

FRAME DESIGN   FRONT SUSPENSION   REAR SUSPENSION
25CrMo4 steel central-tube frame   WP-USD, AER 48, Ø 48 mm   WP shock absorber with linkage
         
SUSPENSION TRAVEL (FRONT)   SUSPENSION TRAVEL (REAR)   FRONT BRAKE
310 mm   300 mm   Disc brake
         
REAR BRAKE   FRONT BRAKE DISC DIAMETER   REAR BRAKE DISC DIAMETER
Disc brake   260 mm   220 mm
         
CHAIN   STEERING HEAD ANGLE   WHEELBASE
5/8 x 1/4″   63.9 °   1485 ± 10 mm
         
GROUND CLEARANCE   SEAT HEIGHT   TANK CAPACITY (APPROX.)
375 mm   960 mm   7 l
         
WEIGHT READY TO RACE (WITHOUT FUEL)
87.2 kg        

KTM 125 SX 2018

The whip cracking KTM 125 SX has been at the front for years. With phenomenal performance on tap, it will be there for many more seasons to come. A compact chassis and the lowest weight out there is teamed up with a high performance 125cc 2-stroke engine for a surefire trophy collection. Get shredding, youngsters.

DESIGN   DISPLACEMENT   BORE
1-cylinder, 2-stroke engine   143.6 cm³   58 mm
         
STROKE   STARTER   TRANSMISSION
54.5 mm   Kickstarter   6-speed
         
PRIMARY DRIVE   SECONDARY GEAR RATIO   EMS
23:73   13:48   Kokusan
         
CLUTCH        
Wet multi-disc clutch, Brembo hydraulics

 

FRAME DESIGN   FRONT SUSPENSION   REAR SUSPENSION
25CrMo4 steel central-tube frame   WP-USD, AER 48, Ø 48 mm   WP shock absorber with linkage
         
SUSPENSION TRAVEL (FRONT)   SUSPENSION TRAVEL (REAR)   FRONT BRAKE
310 mm   300 mm   Disc brake
         
REAR BRAKE   FRONT BRAKE DISC DIAMETER   REAR BRAKE DISC DIAMETER
Disc brake   260 mm   220 mm
         
CHAIN   STEERING HEAD ANGLE   WHEELBASE
5/8 x 1/4″   63.9 °   1485 ± 10 mm
         
GROUND CLEARANCE   SEAT HEIGHT   TANK CAPACITY (APPROX.)
375 mm   960 mm   7 l
         
WEIGHT READY TO RACE (WITHOUT FUEL)
87.2 kg        

KTM 85 SX 19/16 2018

The 11 to 15-year-old riders of the junior class are no longer beginners. These are future champions fighting for victory, no matter if it is the Junior Motocross World Championship or a regional championship. In this scene, the new and improved KTM 85 SX is considered a winner’s bike. With the most powerful engine in the field and a super lightweight, stable chassis, it does not need to shy away from a full size bike.

DESIGN   DISPLACEMENT   BORE
1-cylinder, 2-stroke engine   84.9 cm³   84.9 mm
         
STROKE   STARTER   TRANSMISSION
48.95 mm   Kickstarter   6-speed
         
PRIMARY DRIVE   SECONDARY GEAR RATIO   EMS
20:64   13:46   Kokusan
         
CLUTCH        
Wet, multi-disc clutch, Formula hydraulics

 

KTM 85 SX 17/14 2018

The 11 to 15-year-old riders of the junior class are no longer beginners. These are future champions fighting for victory, no matter if it is the Junior Motocross World Championship or a regional championship. In this scene, the new and improved KTM 85 SX is considered a winner’s bike. With the most powerful engine in the field and a super lightweight, stable chassis, it does not need to shy away from a full size bike.

DESIGN   DISPLACEMENT   BORE
1-cylinder, 2-stroke engine   84.9 cm³   84.9 mm
         
STROKE   STARTER   TRANSMISSION
48.95 mm   Kickstarter   6-speed
         
PRIMARY DRIVE   SECONDARY GEAR RATIO   EMS
20:64   13:46   Kokusan
         
CLUTCH        
Wet, multi-disc clutch, Formula hydraulics

 

KTM 65 SX 2018

The KTM 65 SX is a fully-fledged piece of sports equipment for young pilots aged around 8 to 12 years with a body height of up to 1.60m. This year’s top student features a revolutionary WP AER 35 front fork, ultra cool graphics and sets the standard in terms of power, riding dynamics, equipment and craftsmanship. Like its larger counterparts, the KTM 65 SX is truly READY TO RACE for its young competitors.

DESIGN   DISPLACEMENT   BORE
1-cylinder, 2-stroke engine   64.9 cm³   45 mm
         
STROKE   STARTER   TRANSMISSION
40.8 mm   Kickstarter   6-speed
         
PRIMARY DRIVE   SECONDARY GEAR RATIO   EMS
23:75   14:48   AET digital
         
CLUTCH        
Wet, multi-disc clutch, Formula hydraulics

KTM 50 SX 2018

The KTM 50 SX is a true KTM for young MX riders aged from around 4 to 10 years old and up to a body height of 1.30m. It is a genuine dirt bike that, like its bigger siblings, is produced with top-quality components. This makes the KTM 50 SX the first choice as a stepping stone into the world of MX or for the first racing step on the ladder. With the youngster in mind this package has an engine that delivers steady, controllable power, incorporating an automatic clutch that is ideal for novice riders. This model features revolutionary WP AER 35 front fork, fully adjustable rear suspension, ultra cool graphics and the ability to make going fast, fun. And safe.

DESIGN   DISPLACEMENT   BORE
1-cylinder, 2-stroke engine   49 cm³   39.5 mm
         
STROKE   STARTER   TRANSMISSION
40 mm   Kickstarter   Single-speed automatic
         
PRIMARY DRIVE   SECONDARY GEAR RATIO   EMS
61:33   11:40   Seletra 2p D36
         
CLUTCH        
Centrifugal clutch (adjustable)