Derbi Senda DRD Pro 50 R - 2011 Specifications and Reviews

The 2011 Derbi Senda DRD Pro 50 R is a lightweight enduro bike designed for young and novice off-road riders seeking affordable entry-level competition. Its responsive two-stroke engine and agile chassis make it ideal for trail riding and amateur racing. Known for its reliability and manageable power delivery, it remains popular among junior motocross enthusiasts.

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Engine and Transmission Specifications

ClutchMultiplate
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemOil pump
Fuel controlSOHC
Fuel systemCarburettor. 17.5 mm
Bore x stroke39.9 x 40.0 mm (1.6 x 1.6 inches)
Compression11.5:1
Engine typeSingle cylinder, two-stroke
Capacity:49.90 ccm (3.04 cubic inches)

CategoryEnduro / offroad
Year2011
ModelDerbi Senda DRD Pro 50 R
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions110/80-18
Front tyre dimensions90/90-21
Rear suspension travel250 mm (9.8 inches)
Rear suspensionProgressive linkage monoshock with separate gas tank.
Front suspension travel250 mm (9.8 inches)
Front suspension40 mm Upside down fork.
 
 

Physical measures and capacities

Oil capacity1.20 litres (0.08 quarts)
Reserve fuel capacity1.60 litres (0.42 gallons)
Fuel capacity6.50 litres (1.72 gallons)
Wheelbase1,390 mm (54.7 inches)
Overall width808 mm (31.8 inches)
Overall length2,080 mm (81.9 inches)
Overall height1,196 mm (47.1 inches)
Seat height920 mm (36.2 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc104.0 kg (229.3 pounds)
Dry weight96.0 kg (211.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed/white
ElectricalBattery 12V 4Ah
StarterElectric

Performance Profile & Rider Fit

Best For

Track20%
City25%
Cornering55%
Daily Riding15%
Touring10%
Passenger5%

Rider Profile

Best ForBest suited to riders with prior off-road or dirt bike experience, as this is a lightweight, high-strung 50cc enduro machine rather than a beginner-friendly commuter.
PurposeBuilt specifically for off-road trails, motocross-style tracks, and technical enduro riding rather than any form of road use.
Rider FitThe very low dry weight and tall 920mm seat height demand an active standing riding style and decent leg length, though the light mass makes it manageable for smaller riders too.
CharacterA high-revving two-stroke enduro toy with race-derived long-travel suspension and a 6-speed gearbox, delivering sharp, playful handling over raw power.
Not Ideal ForNot suitable for riders wanting highway speed, passenger carrying, long-distance touring comfort, or a low-maintenance daily commuter.

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

Rider Fit Visualizer

2011 Derbi Senda DRD Pro 50 R Rider Ergonomics Assessment

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Feet:

At 920mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2011 Derbi Senda DRD Pro 50 R, 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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