
KTM 65 SX
Key specifications
Overview
The 2012 KTM 65 SX is a pint-sized powerhouse that stands as a prime choice for young racers and aspiring motocross stars. Designed specifically for the minibike-cross category, this model offers a perfect balance of lightweight agility and robust performance, making it an excellent entry point for youth riders looking to hone their skills on the dirt track. KTM’s commitment to quality and innovation shines through in the 65 SX, which combines cutting-edge technology with a race-ready spirit, ensuring that every ride is as exhilarating as it is educational. At the heart of the KTM 65 SX lies a potent 64.90 cc single-cylinder, two-stroke engine that delivers an exhilarating powerband ideal for young riders. With a bore and stroke of 45.0 x 40.8 mm, this engine utilizes a Mikuni TM 24 carburetor for optimal fuel delivery, resulting in quick throttle response and smooth acceleration. The fully electronic ignition system enhances performance with precision timing adjustments, while the liquid cooling system helps maintain consistent power output during intense riding sessions. Coupled with a 6-speed gearbox and a hydraulic wet double-disc clutch, the 65 SX offers a dynamic riding experience that encourages confidence at every twist of the throttle. The frame of the 2012 KTM 65 SX is constructed from durable chrome molybdenum steel tubing, providing a solid foundation that is both lightweight and resilient. This minibike is equipped with WP Suspension components, featuring a 35 mm USD front fork and a rear suspension with an impressive 270 mm of travel, ensuring that the bike handles rough terrain with ease. The braking system, with a 198 mm front disc and a 160 mm rear disc, offers reliable stopping power, while the 280 mm ground clearance allows young riders to tackle obstacles without hesitation. The adjustable seat height of 750 mm ensures that riders can find their perfect fit, enhancing comfort and control. **
Pros
- Lightweight and Agile: Weighing just 55.4 kg (122.1 pounds), the KTM 65 SX is easy for younger riders to handle, enhancing their confidence as they navigate challenging trails.
- Powerful Engine Performance: The two-stroke engine delivers quick acceleration and impressive responsiveness, allowing riders to experience the thrill of motocross racing.
- High-Quality Suspension: With substantial front and rear travel, the WP Suspension system effectively absorbs bumps and provides excellent handling, making it suitable for a variety of terrains.
Cons
- Limited Fuel Capacity: With a fuel tank of only 3.50 litres (0.92 gallons), riders may need to refuel frequently during longer sessions.
- Kick Start Only: The absence of an electric starter may be a drawback for some young riders, particularly beginners who may struggle with kick-starting.
- Age and Size Limitations: Designed for younger riders, the size and power may not suit everyone, limiting its appeal to a broader audience.
Technical details
Source specification data
- Make
- KTM
- Model
- 65 SX
- Category
- Minibike-cross
- Starter
- Kick
- Color Options
- Orange/black/white
- Clutch
- Wet
- m
- Double
- disk clutch, operated hydraulically
- Gearbox
- 6-speed
- Ignition
- Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment
- Driveline
- 14:48 Primary. 23:75 straight cut spur gear.
- Engine Type
- Reed intake and exhaust control
- Fuel System
- Carburettor. Mikuni TM 24
- Bore X Stroke
- 45.0 x 40.8 mm (1.8 x 1.6 inches)
- Displacement
- 64.90 ccm (3.96 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, two-stroke
- Exhaust System
- Aluminium
- Lubrication System
- Mixture oil lubrication 1:60
- Transmission Type Final Drive
- Chain
- Dry Weight
- 55.4 kg (122.1 pounds)
- Seat Height
- 750 mm (29.5 inches) If adjustable, lowest setting.
- Fuel Capacity
- 3.50 litres (0.92 gallons)
- Ground Clearance
- 280 mm (11.0 inches)
- Rake
- 25.5°
- Wheels
- 1.6 x 14in., 1.6 x 12in. Alu
- Rear Tyre
- 80/100-12
- Frame Type
- Central tube frame of chrome molybdenum steel tubing, powder-coated
- Front Tyre
- 60/100-14
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- WP Suspension 3614 BAVP
- Front Suspension
- WP Suspension USD 35
- Rear Wheel Travel
- 270 mm (10.6 inches)
- Front Wheel Travel
- 215 mm (8.5 inches)
- Rear Brakes Diameter
- 160 mm (6.3 inches)
- Front Brakes Diameter
- 198 mm (7.8 inches)