AJP PR4 125 Enduro (Pro), Supermoto


Make Model

AJP PR4 125 Enduro (Pro), Supermoto




Single cylinder, 4-stroke, 2-valve


124 cc / 7.6 cub in
Bore x Stroke 56.5 x 49.5 mm
Cooling System Air/oil cooled
Engine Oil NI i-Ride SAE 20WW-50 API SF or SG
Oil Capacity 1.1 L / 2.3 US pints
Exhaust 1-into-1


Walbro 30 mm carburetor
Spark Plug LG D8TC (Champion A8YC or NGK DR8ES)
Battery YTX5L-BS, 12V, 4Ah
Starting Electric + kick

Max Power

9.3 kW / 12.5 hp @ 8500 rpm

Max Torque

8.5 Nm / 0.87 kgf-m / 6.3 ft lbs @ 8000 rpm


5 Speed
Final Drive Chain
Frame Aluminium double beam and double steel cradle

Front Suspension

Marzocchi USD 40 mm, multi-adjustable
Front Wheel Travel 260 mm / 11.0 in

Rear Suspension

ZF Sachs – Progressive System with reservoir, multi adjustable
Rear Wheel Travel 300 mm / 11.8 in

Front Brakes

Disc, 260 mm, double piston caliper

Rear Brakes

Disc, 220 mm, single piston caliper
Wheels Steel with wire spokes

Front Tyre

Enduro (Pro): 90/90-21

Supermoto: 100/80-17

Rear Tyre

Enduro (Pro): 120/90-18

Supermoto: 130/70-17

Wheelbase 1380 mm / 54.3 in
Ground Clearance 330 mm / 13 in
Seat Height 919 mm / 36.2 in

Dry Weight

105 kg / 231 lbs

Fuel Capacity 

7 L / 1.8 US gal
Review Motorcycle News

AJP PR4 125 cc is the right machine for beginners with driving authorization A1

PR4 is truly a unique machine that boasts technical simplicity, carburetor, 2 valve OHC and air-cooled engine and a racing chassis.

This engine achieves enormous torque at low speed and performance is sufficient for daily use.

Model PR4 Enduro is designed for customers who require a high level of technology but also an economic machine.

Highly recommended!