What category is the 2021 KTM 250 SX-F Troy Lee?

The 2021 KTM 250 SX-F Troy Lee has a Category of Cross / motocross.

What is the engine size of the 2021 KTM 250 SX-F Troy Lee?

The 2021 KTM 250 SX-F Troy Lee has a Capacity: of 249.9 ccm (15.25 cubic inches).

What type of engine does the 2021 KTM 250 SX-F Troy Lee have?

The 2021 KTM 250 SX-F Troy Lee has a Engine type of Single cylinder, four-stroke.

Is the 2021 KTM 250 SX-F Troy Lee air cooled or liquid cooled?

The 2021 KTM 250 SX-F Troy Lee has a Cooling system of Liquid.

How many gears does the 2021 KTM 250 SX-F Troy Lee have?

The 2021 KTM 250 SX-F Troy Lee has a Gearbox of 5-speed.

How much does the 2021 KTM 250 SX-F Troy Lee weigh?

The 2021 KTM 250 SX-F Troy Lee has a Dry weight of 101.0 kg (222.7 pounds).

What is the seat height of the 2021 KTM 250 SX-F Troy Lee?

The 2021 KTM 250 SX-F Troy Lee has a Seat height of 950 mm (37.4 inches) If adjustable, lowest setting..

KTM 250 SX-F Troy Lee - 2021 Specifications and Reviews

Name: 2021 KTM 250 SX-F Troy Lee
Brand: KTM

The 2021 KTM 250 SX-F Troy Lee is an intermediate motocross bike designed for developing young riders and smaller-framed competitors seeking competitive performance. Powered by a liquid-cooled 250cc four-stroke engine with advanced electronics and Akrapovic exhaust, it delivers excellent power delivery and reliability. Known for its aggressive Troy Lee Designs graphics and agile handling, this machine excels in both amateur racing and recreational riding.

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2021

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General information
Category	Cross / motocross
Year	2021
Model	KTM 250 SX-F Troy Lee
Engine and Transmission Specifications
Exhaust system	AkrapoviÄ Slip-on silencer
Driveline	13:48. Primary drive: 26:72. 520 X-ring chain.
Clutch	Wet multi-disc clutch, Brembo hydraulics
Transmission type	Chain (final drive)
Gearbox	5-speed
Cooling system	Liquid
Ignition	Keihin EMS
Fuel system	Injection. 44 mm
Bore x Stroke	78.0 x 52.3 mm (3.1 x 2.1 inches)
Engine details	Reed intake
Engine type	Single cylinder, four-stroke
Capacity:	249.9 ccm (15.25 cubic inches)

Brakes, suspension, Frame and wheels
Seat	TLD grippy seat
Wheels	KTM Factory wheels
Rear brakes	Single disc
Diameter	260 mm (10.2 inches)
Front brakes	Single disc
Rear tire	110/90-19
Front tire	80/100-21
Rear wheel travel	300 mm (11.8 inches)
Rear Suspension	WP XACT Monoshock with linkage
Front wheel travel	310 mm (12.2 inches)
Front Suspension	WP XACT-USD, Ã˜ 48 mm
Rake (fork angle)	26.5°
Frame type	Central double-cradle-type 25CrMo4 steel
Physical measures and capacities
Fuel capacity	7.00 litres (1.85 US gallons)
Wheelbase	1495 mm (58.9 inches)
Ground clearance	370 mm (14.6 inches)
Seat height	950 mm (37.4 inches) If adjustable, lowest setting.
Dry weight	101.0 kg (222.7 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Electrical	Lithium-ion battery
Starter	Electric
Color options	Orange/yellow/purpe/black

Performance Profile & Rider Fit

Best For

Track60%

City5%

Cornering90%

Daily Riding8%

Touring8%

Passenger2%

Rider Profile

Best For	This is a competition-focused motocross machine best suited to intermediate to expert off-road riders comfortable with a tall, aggressive, race-bred chassis.
Purpose	Built purely for motocross and cross-country racing, excelling over jumps, whoops, and rough terrain rather than any form of street use.
Rider Fit	Its tall 950mm seat height, firm suspension, and minimal weight demand strong rider fitness, good leg length, and confidence standing on the pegs.
Character	A featherweight, high-revving 250cc four-stroke with race-tuned WP suspension and premium Brembo and Akrapovič components, it rewards an aggressive, attacking riding style.
Not Ideal For	It is not suitable for commuting, casual road riding, passengers, or riders seeking comfort and long-distance touring capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 KTM 250 SX-F Troy Lee Rider Ergonomics Assessment

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Feet:

At 950mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2021 KTM 250 SX-F Troy Lee, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

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MotorcycleDB Review

The 2021 KTM 250 SX-F Troy Lee motorcycle is a top-of-the-line motocross bike that offers exceptional performance and style. Designed in collaboration with legendary designer Troy Lee, this bike features a striking graphic design that sets it apart from the competition. The 250 SX-F is equipped with a powerful 4-stroke engine and advanced suspension system, making it a capable and reliable choice for riders of all skill levels. Whether you're hitting the track or tearing up the trails, the KTM 250 SX-F Troy Lee delivers an exhilarating ride that's sure to impress. Not only does the 2021 KTM 250 SX-F Troy Lee motorcycle offer impressive performance, but it also boasts top-notch craftsmanship and attention to detail. From its lightweight frame to its high-quality components, every aspect of this bike is designed for maximum durability and reliability. With its winning combination of power, style, and precision engineering, the KTM 250 SX-F Troy Lee stands out as a true standout in the world of motocross bikes. If you're in the market for a high-performance motorcycle that looks as good as it rides, the KTM 250 SX-F Troy Lee is a top contender.