14 August. Friday 2026
Derbi Senda Baja 125 R - 2012 Specifications and Reviews
The 2012 Derbi Senda Baja 125 R is a lightweight enduro bike ideal for novice and intermediate off-road riders. Its air-cooled single-cylinder engine delivers accessible performance through a five-speed transmission, making it excellent for trail riding and cross-country adventures. Known for reliability and simplicity, this Spanish-built machine excels in unprepared terrain and serves as a capable entry-level dual-sport motorcycle.
General information | |
| Category | Enduro / offroad |
| Year | 2012 |
| Model | Derbi Senda Baja 125 R |
Engine and Transmission Specifications | |
| Emission details | Euro III |
| Driveline | Primary transmission: Gear assembly |
| Clutch | Multi-disc |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Lubrication system | Wet sump |
| Ignition | CDI |
| Fuel control | SOHC |
| Fuel system | Carburettor. 26 mm |
| Valves per cylinder | 2 |
| Bore x stroke | 56.5 x 49.5 mm (2.2 x 1.9 inches) |
| Compression | 9.2:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.10 ccm (7.57 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 110/80-18 |
| Front tyre dimensions | 80/90-21 |
| Rear suspension travel | 200 mm (7.9 inches) |
| Rear suspension | Monoshock. |
| Front suspension travel | 195 mm (7.7 inches) |
| Front suspension | 41mm hydraulic fork. |
| | |
Physical measures and capacities | |
| Oil capacity | 1.00 litres (0.07 quarts) |
| Reserve fuel capacity | 1.50 litres (0.40 gallons) |
| Fuel capacity | 8.00 litres (2.11 gallons) |
| Wheelbase | 1,452 mm (57.2 inches) |
| Overall width | 818 mm (32.2 inches) |
| Overall height | 1,222 mm (48.1 inches) |
| Seat height | 890 mm (35.0 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 127.0 kg (280.0 pounds) |
| Dry weight | 118.0 kg (260.1 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Red, black, white |
| Electrical | Battery 12V 6Ah |
| Starter | Electric |
Performance Profile & Rider Fit
Best For
Track20%
City30%
Cornering55%
Daily Riding30%
Touring15%
Passenger15%
Rider Profile
| Best For | This bike suits riders who already have basic off-road or dirt bike experience, or newer riders keen to learn technical trail skills. |
| Purpose | It's built for enduro trails, tight technical off-road tracks, and low-speed obstacle-filled terrain rather than road use. |
| Rider Fit | The tall 890mm seat height and lightweight but top-heavy stance favor taller or more athletic riders comfortable standing on pegs. |
| Character | A nimble, lightweight single-cylinder trail machine with long-travel suspension designed for playful, agile off-road riding rather than outright speed. |
| Not Ideal For | It's not suited to riders wanting a comfortable, fast, or passenger-friendly road and touring bike. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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