At the heart of the 2015 Derbi Senda DRD X-Treme 50 R enduro - offroad motorcycle, Derbi features a 49.9 cc (3 cu in) liquid-cooled single cylinder, two-stroke configuration. Internal engine geometry specifies a bore and stroke of 39.9 x 40.0 mm (1.6 x 1.6 inches) with a 11.5:1 compression ratio.
On the scales, the Senda DRD X-Treme 50 R measures 96 kg (212 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 900 mm (35.4 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,413 mm (55.6 in) wheelbase engineered for quick, flickable steering geometry. The 7-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Derbi archive, this model family spans 5 indexed model years from 2014 to 2018, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
900 mm (35.4 in)
Engine
Displacement49.9 ccm (3.04 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Compression11.5:1
Bore x Stroke39.9 x 40.0 mm (1.6 x 1.6 inches)
Fuel SystemCarburettor. 17.5 mm
IgnitionCDI
LubricationAutomatic mixer
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchMulti-disc
Chassis
Frame TypeSingle spar, steel
Front Suspension41 mm conventional fork
Front Travel195 mm (7.7 inches)
Rear SuspensionAluminium swingarm, monoshock with adjustable preload
Rear Travel182 mm (7.2 inches)
Wheelbase1413 mm (55.6 inches)
Wheels & Brakes
Front Tyre80/90-21
Rear Tyre110/80-18
Front BrakesSingle disc. Dual piston floating calliper
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Weight incl.96.0 kg (211.6 pounds)
Seat Height900 mm (35.4 inches) If adjustable, lowest setting.
Overall Length2119 mm (83.4 inches)
Overall Width817 mm (32.2 inches)
Fuel Capacity7.00 litres (1.85 US gallons)
Reserve Fuel1.00 litres (0.26 US gallons)
Oil Capacity1.00 litres (1.06 US quarts)
Other
StarterKick
Color OptionsRed
Electrical12V 4Ah battery
Notes
DRD is an abbreviation of Derbi Racing Development. Spanish brand.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
