
KTM 250 EXC SIXDAYS
Key specifications
Overview
### Introducing the 2011 KTM 250 EXC SIXDAYS The 2011 KTM 250 EXC SIXDAYS stands as a testament to KTM's commitment to creating high-performance enduro motorcycles, designed with both competitive riders and weekend warriors in mind. Positioned in the ever-demanding enduro-offroad category, this bike is tailored specifically for rigorous off-road use, featuring a racing-tuned setup that caters to the needs of serious trail enthusiasts. With its striking orange, white, and black color scheme, the SIXDAYS model not only looks the part but also delivers the performance that KTM is renowned for in the realm of off-road racing. ### Engine Performance and Riding Characteristics At the heart of the KTM 250 EXC SIXDAYS lies a potent 249cc single-cylinder, two-stroke engine that exudes both power and precision. With a robust compression ratio of 12.5:1 and a bore and stroke of 66.4 x 72.0 mm, this engine is designed to offer an exhilarating ride. The Keihin PWK 36 S AG carburettor ensures optimal fuel delivery, while the Kokusan ignition system provides a reliable spark for quick starts and smooth acceleration. Riders will appreciate the seamless 6-speed gearbox that allows for rapid shifts and ensures that power is always at the rider's fingertips. The liquid cooling system keeps the engine running at optimal temperatures even during the most grueling rides, making it a reliable companion on rugged terrains. ### Key Features and Technology The 250 EXC SIXDAYS brims with advanced features that elevate its performance on the trails. The central double-cradle frame, constructed from durable 25CrMo4 steel, is complemented by a lightweight aluminum subframe, ensuring a solid foundation that can withstand the rigors of off-road riding. The WP USD 48 mm front forks and WP PDS shock absorber provide an impressive 185 mm of front and rear travel, effectively absorbing bumps and uneven surfaces. For braking, the bike is equipped with strong single discs at both the front (260 mm) and rear (220 mm), delivering responsive stopping power when navigating challenging landscapes. The combination of an electric and kick starter adds convenience, ensuring that you’re always ready to tackle the next adventure. ###
Pros
Cons
- Lightweight and Agile: Weighing in at just 103.0 kg (227.1 pounds), the bike offers exceptional maneuverability, making it a breeze to handle on tight trails.
- Powerful Engine: The two-stroke engine delivers impressive acceleration and torque, ideal for climbing and navigating through obstacles.
- Racing-Tuned Features: The SIXDAYS edition comes with enhanced components and tuning that cater to competitive riders, elevating the overall riding experience.
- Seat Height: With a seat height of 985 mm (38.8 inches), it may be challenging for shorter riders to manage the bike comfortably.
- Fuel Capacity: The 9.5-litre fuel tank may not provide enough range for extended rides without frequent refueling stops.
- Two-Stroke Maintenance: Two-stroke engines typically require more frequent maintenance and attention compared to four-stroke alternatives, which can be a consideration for less experienced riders.
Technical details
Source specification data
- Make
- KTM
- Model
- 250 EXC SIXDAYS
- Category
- Enduro-offroad
- Starter
- Electric & kick
- Comments
- The SIXDAYS version is racing tuned.
- Color Options
- Orange/white/black
- Clutch
- Wet
- m
- Double
- disk clutch, operated hydraulically
- Gearbox
- 6-speed
- Ignition
- Kokusan
- Driveline
- 13:40 (13:50). Primary drive: 26:72.
- Fuel System
- Carburettor. Keihin PWK 36 S AG
- Bore X Stroke
- 66.4 x 72.0 mm (2.6 x 2.8 inches)
- Compression
- 12.5:1
- Displacement
- 249.00 ccm (15.19 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, two-stroke
- Exhaust System
- Aluminium
- Transmission Type Final Drive
- Chain
- Dry Weight
- 103.0 kg (227.1 pounds)
- Seat Height
- 985 mm (38.8 inches) If adjustable, lowest setting.
- Fuel Capacity
- 9.50 litres (2.51 gallons)
- Ground Clearance
- 385 mm (15.2 inches)
- Rake
- 26.5°
- Wheels
- 1.60 x 21in., 2.15 x 18in. Excel
- Rear Tyre
- 140/80-18
- Frame Type
- Central
- double-cradle-type 25
- Mo4
- steel.
- Subframe
- :
- Aluminium
- .
- Front Tyre
- 90/90-21
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- WP PDS shock absorber
- Front Suspension
- WP USD 48 mm (1.89 in)
- Rear Wheel Travel
- 185 mm (7.3 inches)
- Front Wheel Travel
- 185 mm (7.3 inches)
- Rear Brakes Diameter
- 220 mm (8.7 inches)
- Front Brakes Diameter
- 260 mm (10.2 inches)