| MODEL | SWM SM 125 R 2021 |
| Year | 2021 |
| Engine Type | Single cylinder, four-stroke, DOHC |
| Displacement / Capacity | 124.7 cc / 7.61 cu in |
| Bore X Stroke | 58.0 x 47.2 mm / 2.3 x 1.9 in |
| Compression Ratio | 12.8:1 |
| Cooling System | Liquid |
| Max Power | — |
| Max Torque | — |
| Ignition | Electronic |
| Induction | Fuel injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | 41 mm upside-down telescopic hydraulic fork, advanced axle, 250 mm / 9.8 in travel |
| Rear Suspension | Single hydraulic shock, progressive damping, 250 mm travel |
| Front Brakes | Single disc, 300 mm / 11.8 in, CBS, floating caliper |
| Rear Brakes | Single disc, 220 mm / 8.7 in, CBS, floating caliper |
| DIMENSION SPECS | |
| Overall Length | 2106 mm / 82.9 in |
| Overall Width | 820 mm / 32.3 in |
| Overall Height | — |
| Seat Height | 914 mm / 36.0 in |
| Wheelbase | 1500 mm / 59.1 in |
| Ground Clearance | 275 mm / 10.8 in |
| Dry Weight | 110 kg |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 110/70-17 |
| Rear Tyre | 140/70-17 |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
The SM 125 R is the supermoto version of SWM's 125 cc single, with 17-inch road wheels and a large front disc. The 2021 bike is a Euro 5 learner-legal machine.
