Derbi Senda Xrace 50 R - 2012 Specifications and Reviews

The 2012 Derbi Senda XRace 50 R is a lightweight enduro bike designed for young riders and beginners seeking off-road adventure. Its nimble two-stroke engine and responsive handling make it ideal for trail riding and learning fundamental dirt bike skills. Known for reliability and affordability, it delivers genuine off-road capability in an accessible package.

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Engine and Transmission Specifications

DrivelineGear assemby primary drive
ClutchMulti-plate
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
IgnitionElectronic CDI
Fuel controlSOHC
Fuel systemCarburettor
Engine typeSingle cylinder, two-stroke
Capacity:49.90 ccm (3.04 cubic inches)

CategoryEnduro / offroad
Year2012
ModelDerbi Senda XRace 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 suspension travel182 mm (7.2 inches)
Rear suspensionMonoshock.
Front suspension travel190 mm (7.5 inches)
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
Wheelbase1,490 mm (58.7 inches)
Ground clearance275 mm (10.8 inches)
Power/weight ratio0.1626 HP/kg
Rear tyre26/11-12
Front tyre26/9-12
Rear SuspensionDual A-arm
Front SuspensionDual A-arm
Lubrication systemPressure and Splash
Bore x Stroke91.0 x 91.0 mm (3.6 x 3.6 inches)
Compression10.3:1
Torque70.00 Nm (7.1 kgf-m or 51.6 ft.lbs) @ 6300 RPM
Power64.37 HP (47.0 kW) @ 6600 RPM
Capacity:800.00 ccm (48.82 cubic inches)
Color optionsBlack, blue
Electrical12V 4Ah battery
StarterKick

Performance Profile & Rider Fit

Best For

Track20%
City30%
Cornering60%
Daily Riding25%
Touring10%
Passenger5%

Rider Profile

Best ForBest suited to riders with some off-road or dirt bike experience, as its tall seat, light weight, and race-oriented ergonomics reward confident, active riding rather than beginner caution.
PurposeBuilt as a competition-focused 50cc enduro/motocross machine for trails, tracks, and off-road play rather than any form of road-going transport.
Rider FitIts tall 900mm seat height and minimal weight favor shorter or lighter riders comfortable standing on pegs and shifting body weight actively over rough terrain.
CharacterA nimble, high-revving two-stroke enduro toy that feels eager, light, and playful, rewarding aggressive throttle inputs and technical trail riding.
Not Ideal ForNot suitable for riders wanting a comfortable commuter, a passenger-friendly bike, or any kind of sustained highway or touring use.

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

Rider Fit Visualizer

2012 Derbi Senda Xrace 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 2012 Derbi Senda Xrace 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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