AJP PR4 125 Trial - 2005 Specifications and Reviews
The 2005 AJP PR4 125 is a lightweight trial bike designed for novice and intermediate riders learning technique on manageable terrain. Its compact 125cc four-stroke engine delivers modest power ideal for controlled riding, while the progressive rear suspension and 260mm front travel provide responsive handling over obstacles. Known for affordability and reliability, it remains a popular entry-level choice for trial enthusiasts.
2005
General information | |
| Category | Trial |
| Year | 2005 |
| Model | AJP PR4 125 Trial |
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | OHC |
| Fuel system | Carburettor |
| Valves per cylinder | 2 |
| Power | 14.75 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 125.00 ccm (7.63 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 185 mm (7.3 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 120/80-18 |
| Front tyre dimensions | 90/90-21 |
| Rear suspension travel | 260 mm (10.2 inches) |
| Rear suspension | Single shock-absorber of progresive action |
| Front suspension travel | 260 mm (10.2 inches) |
| Front suspension | Telescopic fork |
| | |
Physical measures and capacities | |
| Fuel capacity | 9.00 litres (2.38 gallons) |
| Wheelbase | 1,410 mm (55.5 inches) |
| Overall length | 2,135 mm (84.1 inches) |
| Seat height | 910 mm (35.8 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1505 HP/kg |
| Dry weight | 98.0 kg (216.1 pounds) |
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Other specs | |
| Starter | Electric & kick |






































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