29 August. Saturday 2026
UM DSR 125 SM - 2026 Specifications and Reviews
General information | |
| Year | 2026 |
| Model name | UM DSR 125 SM |
| Category | Super motard |
Engine and Transmission Specifications | |
| Transmission type | Chain (final drive) |
| Power | 14.8 HP (10.8 kW)) @ 10750 RPM |
| Ignition | CDI |
| Gearbox | 6-speed |
| Fuel system | Injection. Dellorto |
| Fuel control | Single Overhead Cams (SOHC) |
| Engine type | Single cylinder, four-stroke |
| Engine details | Aprilia engine |
| Cooling system | Liquid |
| Compression | 9.2:1 |
| Capacity: | 124.6 ccm (7.60 cubic inches) |
| Bore x stroke | 58.0 x 47.0 mm (2.3 x 1.9 inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear tire | 130/70-17 |
| Rear suspension | Monoshock with gas reservoir |
| Rear brakes | Single disc. Wave disc. Hydraulic. Radially mounted two-piston fork caliper. |
| Front tire | 100/80-17 |
| Front suspension | Inverted telescopic fork |
| Front brakes | Single disc. Wave disc. Hydraulic. Radially mounted two-piston fork caliper. |
Physical measures and capacities | |
| Wheelbase | 1425 mm (56.1 inches) |
| Seat height | 865 mm (34.1 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1190 HP/kg |
| Overall width | 825 mm (32.5 inches) |
| Overall length | 2080 mm (81.9 inches) |
| Overall height | 1180 mm (46.5 inches) |
| Ground clearance | 160 mm (6.3 inches) |
| Fuel capacity | 6.30 litres (1.66 US gallons) |
| Dry weight | 124.0 kg (273.4 pounds) |
Other specs | |
| Update specs | Report missing specs or required updates. |
| Starter | Electric |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Factory warranty | 3-year parts and labour |
| Color options | Yellow/black, Orange/black |
Performance Profile & Rider Fit
14.8 hp
Peak Power (est.)
Best For
Track55%
City45%
Cornering70%
Daily Riding25%
Touring10%
Passenger15%
Rider Profile
| Best For | A supermoto (125cc, 15 hp) - suitability depends on your experience level and riding goals; check the full spec sheet before deciding if it fits your skill level. |
| Purpose | Supermoto built for its class - everyday, practical use. |
| Rider Fit | Seat height of 865mm and a 124kg weight - check this against your inseam and strength before buying. |
| Character | A supermoto from UM, built around a 125cc engine - a real production model, but this profile is formula-generated from its class and spec sheet rather than individually reviewed. |
| Not Ideal For | Not for serious performance or off-road use. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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