Derbi Senda Xtreme 50R - 2009 Specifications and Reviews

The 2009 Derbi Senda XTreme 50R is a lightweight enduro machine designed for novice and young riders seeking off-road adventure. Its liquid-cooled single-cylinder engine delivers reliable performance across varied terrain, while the six-speed transmission provides versatile riding capability. Best known for affordable, practical off-road fun and durability.

2009
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Engine and Transmission Specifications

ClutchMultidisc
Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemOil pump
StarterKick
IgnitionCDI
Fuel systemCarburettor
Bore x stroke39.9 x 40.0 mm (1.6 x 1.6 inches)
Compression11.0:1
Stroke2
Engine typeSingle cylinder
Capacity:49.90 ccm (3.04 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,355 mm (53.3 inches)
Overall width805 mm (31.7 inches)
Overall length2,222 mm (87.5 inches)
Overall height1,222 mm (48.1 inches)
Seat height900 mm (35.4 inches) If adjustable, lowest setting.

Derbi Senda Xtreme 50R dimensions and frame

Rear brakes diameter180 mm (7.1 inches)
Rear brakesSingle disc
Front brakes diameter240 mm (9.4 inches)
Front brakesSingle disc
Rear tyre dimensions110/80-18
Front tyre dimensions80/90-21
Rear suspension travel182 mm (7.2 inches)
Rear suspensionMonoshock.
Front suspension travel190 mm (7.5 inches)
Front suspensionHydraulic fork.
 
 

Speed and acceleration

Color optionsRed, black
Oil capacity1.00 litres (0.07 quarts)
Fuel capacity8.00 litres (2.11 gallons)

CategoryEnduro / offroad
Year2009
ModelDerbi Senda XTreme 50R

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track15%
City35%
Cornering55%
Daily Riding25%
Touring12%
Passenger5%

Rider Profile

Best ForBest suited to younger or novice riders cutting their teeth on a lightweight 50cc enduro, though its tall seat height and dirt-bike ergonomics reward some prior two-wheel confidence.
PurposeBuilt for trail riding, green lanes, and playful off-road fun rather than any serious speed or distance work.
Rider FitThe tall 900mm seat height and narrow, upright dirt-bike stance favor taller or more agile riders comfortable standing on pegs and shifting weight around.
CharacterA nimble, high-revving two-stroke enduro that thrives on tight trails, tight turns, and playful throttle blips rather than outright pace.
Not Ideal ForNot for riders wanting highway speed, long-distance comfort, or a passenger-friendly machine.

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

Rider Fit Visualizer

2009 Derbi Senda Xtreme 50R Rider Ergonomics Assessment

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

Feet:

At 900mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2009 Derbi Senda Xtreme 50R, with a cramped knee angle of around 80 degrees and an upright 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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