Derbi Senda X-Treme 50 R - 2021 Specifications and Reviews
The 2021 Derbi Senda X-Treme 50 R is a lightweight enduro machine designed for novice and young riders seeking entry-level off-road performance. Powered by a nimble 50cc two-stroke engine with liquid cooling and six-speed transmission, it delivers responsive handling and excellent fuel economy. Best known for accessible trail capability and reliability, this model excels as a learner's platform for off-road exploration.
Engine and Transmission Specifications | |
| Emission details | Euro 4 |
| Greenhouse gases | 68.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 2.96 litres/100 km (33.8 km/l or 79.47 mpg) |
| Clutch | Wet Multiplate |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Oil pump |
| Ignition | CDI |
| Fuel system | Carburettor. DELL´ORTO PHVA 17.5 carburettor |
| Bore x Stroke | 39.9 x 40.0 mm (1.6 x 1.6 inches) |
| Compression | 11.5:1 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 50.0 ccm (3.05 cubic inches) |
| Category | Enduro / offroad |
| Year | 2021 |
| Model | Derbi Senda X-Treme 50 R |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc. Dual piston floating calliper |
| Rear tire | 110/80-18 |
| Front tire | 80/90-21 |
| Rear wheel travel | 200 mm (7.9 inches) |
| Rear Suspension | Swingarm in high resistance steel. Hydraulic monoshock absorbe |
| Front wheel travel | 170 mm (6.7 inches) |
| Front Suspension | Telescopic hydraulic fork with Ø 37 mm stanchions, |
| Frame type | Twin Tube Steel |
| | |
Physical measures and capacities | |
| Oil capacity | 1.00 litres (1.06 US quarts) |
| Reserve fuel capacity | 1.00 litres (0.26 US gallons) |
| Fuel capacity | 7.00 litres (1.85 US gallons) |
| Wheelbase | 1365 mm (53.7 inches) |
| Overall width | 830 mm (32.7 inches) |
| Overall length | 2070 mm (81.5 inches) |
| Seat height | 880 mm (34.6 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 99.0 kg (218.3 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Electrical | 12V 4Ah battery |
| Starter | Kick |
| Color options | Red/Blue |
Performance Profile & Rider Fit
Best For
Track15%
City25%
Cornering60%
Daily Riding20%
Touring10%
Passenger5%
Rider Profile
| Best For | This bike suits younger or novice riders, particularly those learning off-road skills before moving to larger machines. |
| Purpose | It's built for trail riding, dirt tracks, and playful off-road exploration rather than any kind of serious speed or distance work. |
| Rider Fit | The tall seat height and lightweight chassis demand decent leg length and confidence standing on the pegs, though the low overall weight makes it easy to manhandle. |
| Character | It has the eager, buzzy, high-revving nature typical of a small two-stroke enduro, rewarding an energetic and playful riding style. |
| Not Ideal For | This is not the machine for highway commuting, carrying a passenger, or anyone wanting sustained high speed and comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
Total comments: 1

MotorcycleDB Review
The 2021 Derbi Senda X-Treme 50 R motorcycle is a top-of-the-line option for riders looking for a powerful, reliable off-road machine. With a 50cc engine, this bike offers impressive speed and acceleration, making it perfect for navigating rough terrain and tackling challenging trails. The sleek design and sturdy build of the Senda X-Treme 50 R make it a standout choice for riders who prioritize both performance and style in their motorcycles. In addition to its impressive performance capabilities, the 2021 Derbi Senda X-Treme 50 R also comes equipped with advanced suspension and braking systems, ensuring a smooth and safe ride in any off-road conditions. With its durable construction and high-quality components, this motorcycle is built to withstand the demands of off-road riding, making it an excellent choice for adventurous riders. Overall, the 2021 Derbi Senda X-Treme 50 R is a top contender in the off-road motorcycle market, offering a winning combination of power, agility, and rugged durability for riders seeking an adrenaline-fueled off-road experience.Add a Comment
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