What category is the 2011 AJP PR4 125 Enduro?

General information
Category	Enduro / offroad
Model	AJP PR4 125 Enduro
Year	2011

Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Air
Ignition	CDI
Fuel control	SOHC
Fuel system	Carburettor
Valves per cylinder	2
Bore x stroke	56.5 x 49.5 mm (2.2 x 1.9 inches)
Torque	8.50 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 8000
Power	12.47
Engine type	Single cylinder, four-stroke
Capacity:	124.00 ccm (7.57 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes diameter	210 mm (8.3 inches)
Rear brakes	Single disc. 4 piston calliper
Front brakes diameter	255 mm (10.0 inches)
Front brakes	Single disc. 2 piston calliper
Rear tyre dimensions	120/90-18
Front tyre dimensions	90/90-21
Rear suspension travel	290 mm (11.4 inches)
Rear suspension	Sachs mono shock progressive action
Front suspension travel	260 mm (10.2 inches)
Front suspension	Paioli Hydraulic fork,
Frame type	Steel double-cradle, detachable rear frame

Physical measures and capacities
Fuel capacity	7.50 litres (1.98 gallons)
Wheelbase	1,410 mm (55.5 inches)
Seat height	910 mm (35.8 inches) If adjustable, lowest setting.
Power/weight ratio	0.1188 HP/kg
Dry weight	105.0 kg (231.5 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Black
Starter	Electric & kick

Performance Profile & Rider Fit

12.6 hp

Peak Power

Best For

Track15%

City35%

Cornering45%

Daily Riding30%

Touring20%

Passenger10%

Rider Profile

Best For	Best suited to riders with at least some off-road or dirt-bike experience, since the tall seat height and light, nimble chassis reward confident standing-up riding.
Purpose	Built for trail riding, technical enduro trails, and low-speed off-road exploration rather than any kind of road speed or distance work.
Rider Fit	The tall 920mm seat height and lightweight but top-heavy standing riding position favor taller or more agile riders comfortable throwing their weight around off-road.
Character	A purist lightweight enduro machine that prioritizes suspension travel, low weight, and maneuverability over outright power or refinement.
Not Ideal For	Not for riders wanting highway comfort, passenger capability, or any real straight-line performance.

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

Rider Fit Visualizer

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Inseam (optional)

Units

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Feet:

At 910mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2011 AJP PR4 125 Enduro, with a cramped knee angle of around 80 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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