KTM 250 SX-F Troy Lee
2021Off-road

KTM 250 SX-F Troy Lee

Key specifications

Engine
250 cc
Weight
101 kg
Fuel type
petrol
Fuel capacity
1.9 L
Transmission
5-speed
Seat height
37 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2021 KTM 250 SX-F Troy Lee, a motorcycle that encapsulates the spirit of motocross while pushing the boundaries of performance and style. Designed for competitive riders and enthusiasts alike, this model stands out in the crowded cross-motocross category with its striking aesthetics, inspired by the renowned Troy Lee Designs. This bike not only looks good but delivers exceptional handling and power, making it a top contender on the track and a must-have for those who crave the thrill of off-road racing. At the heart of the KTM 250 SX-F Troy Lee is its agile 249.9cc single-cylinder, four-stroke engine that promises exhilarating performance. With a bore and stroke measurement of 78.0 x 52.3 mm, this powerhouse is engineered for optimal torque and responsiveness. The advanced 44 mm fuel injection system, coupled with Keihin EMS ignition, ensures crisp throttle response, allowing riders to navigate challenging terrains with ease. The 5-speed gearbox paired with a wet multi-disc Brembo hydraulic clutch ensures seamless gear transitions, empowering riders to unleash the full potential of this lightweight machine, which tips the scales at just 101 kg (222.7 pounds). The bike’s well-tuned WP XACT suspension—featuring 310 mm of front travel and 300 mm of rear travel—provides the confidence to tackle any jump or obstacle that comes your way. KTM has equipped the 250 SX-F Troy Lee with a host of cutting-edge features that elevate the riding experience. The central double-cradle frame constructed from 25CrMo4 steel offers incredible strength without compromising agility, while the electric starter ensures that getting back on the track is a breeze. The bike's aggressive geometry, with a rake angle of 26.5 degrees, enhances cornering capabilities, allowing for precise handling in tight turns. Additionally, the bike’s adjustable seat height of 950 mm (37.4 inches) caters to a variety of rider preferences, ensuring comfort and control. The eye-catching orange, yellow, purple, and black color scheme is not just for show; it reflects the racing heritage of KTM and Troy Lee Designs, making a statement wherever you ride. **

Pros

  • Exceptional power-to-weight ratio, enhancing acceleration and agility on the track.
  • Advanced suspension technology provides superior handling and stability over rough terrain.
  • Eye-catching design and color options that appeal to motocross enthusiasts.

Cons

  • Seat height may be challenging for shorter riders, limiting accessibility.
  • The focused performance may not be ideal for casual riders looking for a versatile bike.
  • Limited fuel capacity of 7 liters may require more frequent refueling during extended rides.

Technical details

Source specification data

Make
KTM
Model
250 SX-F Troy Lee
Category
Cross-motocross
Starter
Electric
Electrical
Lithium-ion battery
Color Options
Orange/yellow/purpe/black
Clutch
Wet
multi-disc clutch,
Brembo
hydraulics
Gearbox
5-speed
Ignition
Keihin EMS
Driveline
Primary
drive: 26:72. 520
X
-ring chain.
Engine Type
Reed intake
Fuel System
Injection. 44 mm
Bore X Stroke
78.0 x 52.3 mm (3.1 x 2.1 inches)
Displacement
249.9 ccm (15.25 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Exhaust System
Akrapovič Slip-on silencer
Transmission Type Final Drive
Chain
Dry Weight
101.0 kg (222.7 pounds)
Seat Height
950 mm (37.4 inches) If adjustable, lowest setting.
Fuel Capacity
7.00 litres (1.85 gallons)
Ground Clearance
370 mm (14.6 inches)
Rake
26.5°
Seat
TLD grippy seat
Wheels
KTM Factory wheels
Rear Tyre
110/90-19
Frame Type
Central
double-cradle-type 25
Mo4
steel
Front Tyre
80/100-21
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
WP XACT Monoshock with linkage
Front Suspension
WP XACT-USD, Ø 48 mm
Rear Wheel Travel
300 mm (11.8 inches)
Front Wheel Travel
310 mm (12.2 inches)

Available colors

Orange/yellow/purpe/black