Derbi Senda Xtreme 50 SM - 2020 Specifications and Reviews

The 2020 Derbi Senda Xtreme 50 SM is a lightweight Spanish-made streetfighter designed for young riders and learners seeking an agile, nimble urban commuter. Known for its aggressive styling, compact proportions, and easy handling, this 50cc machine excels in city environments where maneuverability matters most. Its affordable character makes it an ideal entry-level platform for developing riding skills.

5 stars Average rating: 5 from 1 votes
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Engine and Transmission Specifications

Emission detailsEuro 4
Greenhouse gases72.8 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption3.14 litres/100 km (31.8 km/l or 74.91 mpg)
ClutchWet, multiplate
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemOil pump
Fuel systemCarburettor
Bore x Stroke39.9 x 40.0 mm (1.6 x 1.6 inches)
Compression11.5:1
Engine typeSingle cylinder, two-stroke
Capacity:50.0 ccm (3.05 cubic inches)

CategorySuper motard
Year2020
ModelDerbi Senda Xtreme 50 SM
 
 

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tire130/80-17
Front tire100/80-17
Rear wheel travel200 mm (7.9 inches)
Rear SuspensionMonoshock with progressive link system.
Front wheel travel170 mm (6.7 inches)
Front Suspension37 mms. hydraulic fork.
Frame typeTwin Tube Steel

Physical measures and capacities

Oil capacity1.00 litres (1.06 US quarts)
Fuel capacity7.00 litres (1.85 US gallons)
Wheelbase1365 mm (53.7 inches)
Overall width830 mm (32.7 inches)
Overall length2020 mm (79.5 inches)
Seat height860 mm (33.9 inches) If adjustable, lowest setting.
Dry weight99.0 kg (218.3 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsMade in Spain.
Electrical12V 4Ah battery
StarterKick
Color optionsYellow/Gray, Red/Blue, Red/White

Performance Profile & Rider Fit

Best For

Track40%
City78%
Cornering75%
Daily Riding45%
Touring15%
Passenger20%

Rider Profile

Best ForThis bike suits new to intermediate riders, often younger riders, who want a light, playful machine to learn sharp handling and throttle control.
PurposeIt's built for supermotard-style fun: flicking through tight city streets, hitting small jumps, and carving corners rather than covering long distances.
Rider FitIts low dry weight and tall but narrow stance make it easy to muscle around and flick side to side, though the firm 860mm seat height may challenge shorter riders.
CharacterExpect a buzzy two-stroke single that rewards revving hard and shifting often, delivering a raw, energetic, go-kart-like feel rather than outright speed.
Not Ideal ForIt's not for riders wanting long highway trips, passenger comfort, or big power, since its tiny 50cc engine limits speed and range.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2020 Derbi Senda Xtreme 50 SM Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 860mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2020 Derbi Senda Xtreme 50 SM, with a relaxed knee angle of around 130 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2020 Derbi Senda Xtreme 50 SM is a sleek and modern motorcycle that is perfect for urban riding. Its nimble handling and responsive brakes make it a joy to maneuver through city streets, while its 50cc engine provides just the right amount of power for zipping through traffic. The stylish design and comfortable riding position make it an excellent choice for daily commuting or weekend joy rides. Overall, the 2020 Derbi Senda Xtreme 50 SM is a fantastic option for anyone in the market for a small-displacement motorcycle. Its high-quality construction, reliable performance, and attractive design set it apart from other bikes in its class. Whether you're a new rider or a seasoned veteran, the Senda Xtreme 50 SM offers a fun and practical way to get around town.
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