| MODEL | UM DSR 125 2021 |
| Year | 2021 |
| Engine Type | Single cylinder, four-stroke |
| Displacement / Capacity | 124.6 cc / 7.6 cu in |
| Bore X Stroke | 56.5 x 49.5 mm / 2.2 x 1.9 in |
| Compression Ratio | 9.2:1 |
| Cooling System | Air |
| Max Power | — |
| Max Torque | — |
| Ignition | CDI |
| Induction | Injection. Marelli |
| Start System | Electric & kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5-speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Hydraulic Telescopic |
| Rear Suspension | Monoshock |
| Front Brakes | Single disc. Wave disc. Hydraulic. |
| Rear Brakes | Expanding brake (drum brake). Wave disc. Hydraulic. |
| DIMENSION SPECS | |
| Overall Length | 2075 mm / 81.7 in |
| Overall Width | 780 mm / 30.7 in |
| Overall Height | 1420 mm / 55.9 in |
| Seat Height | 890 mm / 35 in |
| Wheelbase | 1352 mm / 53.2 in |
| Ground Clearance | — |
| Dry Weight | 122 kg / 269 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 2.75-21 |
| Rear Tyre | 4.6-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 14 Litres / 3.7 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2021 UM DSR 125 is listed as a enduro / offroad model with a 124.6 cc single cylinder, four-stroke. The listing gives a 5-speed gearbox, chain final drive. Weight is listed as 122 kg.
