| MODEL | RIEJU MARATHON 125 SM LC 2025 |
| Year | 2025 |
| Engine Type | Single-cylinder, four-stroke, 4 valves per cylinder, liquid cooled |
| Displacement / Capacity | 125 cc / 7.6 cu in |
| Bore X Stroke | — |
| Compression Ratio | — |
| Cooling System | Liquid |
| Max Power | 10.9 kW / 15 hp |
| Max Torque | — |
| Ignition | — |
| Induction | Injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Double cradle steel perimeter with detachable rear sub-chassis |
| Front Suspension | 37 mm fork |
| Rear Suspension | Mono-shock |
| Front Brakes | Single disc, Galfer wave, double-piston caliper |
| Rear Brakes | Single disc, Galfer wave |
| DIMENSION SPECS | |
| Overall Length | 2148 mm / 84.6 in |
| Overall Width | 800 mm / 31.5 in |
| Overall Height | 1165 mm / 45.9 in |
| Seat Height | 870 mm / 34.3 in |
| Wheelbase | 1405 mm / 55.3 in |
| Ground Clearance | — |
| Dry Weight | 112 kg / 246.9 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 100/80-17 |
| Rear Tyre | 130/70-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 6 Litres / 1.59 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The SM LC is a more road-focused, fuel-injected liquid-cooled 125 supermoto in Rieju's current Marathon range, built to sit within the A1 learner category. It has 17-inch wheels and a simpler fork than the Pro versions.
