What category is the 2011 KTM 125 EXC Sixdays?

The 2011 KTM 125 EXC Sixdays has a Category of Enduro / offroad.

What is the engine size of the 2011 KTM 125 EXC Sixdays?

The 2011 KTM 125 EXC Sixdays has a Capacity: of 124.80 ccm (7.62 cubic inches).

What type of engine does the 2011 KTM 125 EXC Sixdays have?

The 2011 KTM 125 EXC Sixdays has a Engine type of Single cylinder, two-stroke.

Is the 2011 KTM 125 EXC Sixdays air cooled or liquid cooled?

The 2011 KTM 125 EXC Sixdays has a Cooling system of Liquid.

How many gears does the 2011 KTM 125 EXC Sixdays have?

The 2011 KTM 125 EXC Sixdays has a Gearbox of 6-speed.

How much does the 2011 KTM 125 EXC Sixdays weigh?

The 2011 KTM 125 EXC Sixdays has a Dry weight of 97.0 kg (213.8 pounds).

What is the seat height of the 2011 KTM 125 EXC Sixdays?

The 2011 KTM 125 EXC Sixdays has a Seat height of 985 mm (38.8 inches) If adjustable, lowest setting..

KTM 125 EXC Sixdays - 2011 Specifications and Reviews

The 2011 KTM 125 EXC SIXDAYS is a lightweight two-stroke enduro bike engineered for competitive off-road racing and trail riding. Its compact 124cc liquid-cooled engine delivers responsive power ideal for smaller-framed and novice riders navigating technical terrain. Built with a steel central double-cradle frame and premium components, it's renowned for reliability and precision handling in enduro competition.

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2011

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General information
Category	Enduro / offroad
Year	2011
Model	KTM 125 EXC SIXDAYS
Engine and Transmission Specifications
Exhaust system	Aluminium
Driveline	14:42 (13:50). Primary drive: 23:73.
Clutch	Wet mDouble disk clutch, operated hydraulically
Gearbox	6-speed
Cooling system	Liquid
Ignition	Kokusan
Fuel system	Carburettor. Keihin PWK 36 S AG
Bore x stroke	54.0 x 54.5 mm (2.1 x 2.1 inches)
Compression	12.5:1
Engine type	Single cylinder, two-stroke
Capacity:	124.80 ccm (7.62 cubic inches)

Brakes, suspension, Frame and wheels
Wheels	1.60 x 21in., 2.15 x 18in. Excel
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	260 mm (10.2 inches)
Front brakes	Single disc
Rear tyre dimensions	120/90-18
Front tyre dimensions	90/90-21
Rear suspension travel	185 mm (7.3 inches)
Rear suspension	WP PDS shock absorber
Front suspension travel	185 mm (7.3 inches)
Front suspension	WP USD 48 mm (1.89 in)
Rake (fork angle)	26.5°
Frame type	Central double-cradle-type 25CrMo4 steel. Subframe: Aluminium.
Physical measures and capacities
Fuel capacity	9.50 litres (2.51 gallons)
Wheelbase	1,471 mm (57.9 inches)
Ground clearance	390 mm (15.4 inches)
Seat height	985 mm (38.8 inches) If adjustable, lowest setting.
Dry weight	97.0 kg (213.8 pounds)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Orange/white/black
Starter	Kick

Performance Profile & Rider Fit

Best For

Track20%

City15%

Cornering60%

Daily Riding10%

Touring15%

Passenger5%

Rider Profile

Best For	This is a specialist competition enduro bike best suited to intermediate and expert off-road riders comfortable with a peaky two-stroke and no electric start.
Purpose	Built purely for serious off-road enduro competition and trail riding, not general road use.
Rider Fit	The tall 960 mm seat height, kick start, and light 94 kg dry weight demand decent fitness and off-road technique rather than raw strength.
Character	A featherweight, high-revving two-stroke enduro machine that rewards aggressive, active riding with razor-sharp agility in technical terrain.
Not Ideal For	This is not suitable for riders wanting a comfortable commuter, a passenger-friendly bike, or any kind of sustained highway touring.

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

Rider Fit Visualizer

2011 KTM 125 EXC Sixdays Rider Ergonomics Assessment

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Feet:

At 985mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2011 KTM 125 EXC Sixdays, with a moderate knee angle of around 90 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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