Derbi Senda X-Race 50 R - 2011 Specifications and Reviews

The 2011 Derbi Senda X-Race 50 R is a lightweight enduro designed for young riders and beginners seeking off-road adventure. Its liquid-cooled two-stroke engine and 6-speed gearbox deliver responsive performance on trails, while the 36mm hydraulic fork and monoshock suspension provide capable handling over rough terrain. Best suited for entry-level off-road enthusiasts looking for an agile, manageable 50cc platform.

2011
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Engine and Transmission Specifications

ClutchMulti-plate
Gearbox6-speed
Cooling systemLiquid
IgnitionCDI
Fuel controlSOHC
Fuel systemCarburettor. 17.5 mm
Engine typeSingle cylinder, two-stroke
Capacity:49.90 ccm (3.04 cubic inches)

CategoryEnduro / offroad
Year2011
ModelDerbi Senda X-Race 50 R

Brakes, suspension, Frame and wheels

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 suspensionMonoshock.
Front suspension36 mm hydraulic fork
 
 

Physical measures and capacities

Oil capacity1.00 litres (0.07 quarts)
Reserve fuel capacity1.00 litres (0.26 gallons)
Fuel capacity7.00 litres (1.85 gallons)
Wheelbase1,355 mm (53.3 inches)
Overall width805 mm (31.7 inches)
Overall length2,036 mm (80.2 inches)
Overall height1,222 mm (48.1 inches)
Seat height900 mm (35.4 inches) If adjustable, lowest setting.
Dry weight118.0 kg (260.1 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack, blue
Electrical12V 4Ah battery
StarterKick

Performance Profile & Rider Fit

Best For

Track20%
City35%
Cornering60%
Daily Riding25%
Touring15%
Passenger10%

Rider Profile

Best ForBest suited to riders with some off-road or dirt-bike experience, or younger/learner riders being introduced to enduro-style motorcycling.
PurposeDesigned as a lightweight, nimble 50cc enduro for trails, tracks, and playful off-road riding rather than serious distance travel.
Rider FitIts tall 900 mm seat height and slim, dirt-bike-style ergonomics favor shorter or lighter riders comfortable standing on footpegs.
CharacterA flickable, high-revving two-stroke minibike that rewards an energetic, playful riding style over outright speed.
Not Ideal ForNot a good fit for riders wanting sustained highway speeds, long-distance comfort, or the ability to carry a passenger.

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

Rider Fit Visualizer

2011 Derbi Senda X-Race 50 R 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 2011 Derbi Senda X-Race 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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