14 August. Friday 2026
Rieju Marathon 125 SM Lc - 2025 Specifications and Reviews
The 2025 Rieju Marathon 125 SM LC is a nimble super motard designed for urban riders seeking agile street performance. Powered by a liquid-cooled Minarelli 125cc four-stroke engine producing 15 horsepower, it combines lightweight handling with modern fuel injection. Known for its versatile styling and responsive six-speed transmission, it excels in city commuting and recreational riding.
2025
General information | |
| Color Options | Black/ White |
| Category | Super motard |
| Year | 2025 |
| Model | Rieju Marathon 125 SM LC |
Engine and Transmission Specifications | |
| Starting | Electric |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Induction | Injection |
| Valves Per Cylinder | 4 |
| Bore x Stroke | 58.0 x 47.0 mm (2.3 x 1.9 inches) |
| Max Power | 15.0 HP (10.9 kW)) |
| Engine Details | Minarelli 4T 125cc Variable distribution´ |
| Engine Type | Single cylinder, four-stroke |
| Capacity: | 125.0 ccm (7.63 cubic inches) |
| | |
Physical measures and capacities | |
| Fuel Capacity | 6.00 litres (1.59 US gallons) |
| Wheelbase | 1405 mm (55.3 inches) |
| Overall Width | 800 mm (31.5 inches) |
| Overall Length | 2148 mm (84.6 inches) |
| Overall Height | 1165 mm (45.9 inches) |
| Seat Height | 870 mm (34.3 inches) If adjustable, lowest setting. |
| Power/Weight Ratio | 0.1339 HP/kg |
| Dry Weight | 112.0 kg (246.9 pounds) |
Rieju Marathon 125 SM Lc dimensions and frame | |
| Wheels | Alloy Rims |
| Rear Brakes | Single disc. Galfer Wave |
| Brake Disc Diameter | 200 mm (7.9 inches) |
| Front Brakes | Single disc. Galfer wave disc with double piston caliper |
| Rear Tyre | 130/70-17 |
| Front Tyre | 100/80-17 |
| Rear Suspension | Mono-shock Shock absorber |
| Front Suspension | Fork of Ø37mm |
| Frame | Highly resistant double cradle steel perimeter. Detachable rear sub-chassis. |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Comments | Spanish brand. |
| Electrical | 12 Volt |
| Instruments | Digital |
| Exhaust system | Inox |
Performance Profile & Rider Fit
15 hp
Peak Power
Best For
Track45%
City80%
Cornering82%
Daily Riding55%
Touring20%
Passenger25%
Rider Profile
| Best For | This is a light, low-powered supermoto best suited to beginners or licence-restricted riders who want a nimble, forgiving machine to build skills on. |
| Purpose | Designed for flicking through city traffic and having playful fun on tight, twisty backroads rather than covering long distances or carrying speed on the highway. |
| Rider Fit | Its low dry weight and slim chassis make it very manageable for shorter or less experienced riders, though the 870mm seat height demands reasonable inseam length. |
| Character | A cheeky, flickable little street bike with supermoto styling and stance, offering sharp handling and a fun personality rather than outright performance. |
| Not Ideal For | Not a good choice for riders wanting sustained motorway speeds, long-distance touring comfort, or serious off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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