Derbi Senda X-Treme 50 R: history, specs, pictures

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Derbi Senda X-Treme 50 R
Manufacturer
Also called Senda R X-Treme, Senda X-treme, Senda XTreme 50 R, Senda XTreme 50R, Senda Xtreme 50 R
Production 2004 - 2015
Engine
single cylinder, two-stroke
Bore / Stroke 39.9mm x 40.0mm
Horsepower 8.31 HP (6.2 KW) @ 9000RPM
Fuel System carburetor. 17.5 mm
Ignition cdi
Transmission Gear box: 6-speed

Final Drive: chain

Clutch: multi-disc
Suspension Front: 41 mm conventional fork
Rear: aluminum swingarm, monoshock with adjustable preload
Brakes Front: single disc. dual piston floating caliper
Rear: single disc
Front Tire 80/90-21
Rear Tire 110/80-18
Wheelbase 55.63 inches (1413 mm)
Length 83.43 inches (2119 mm)
Width 32.17 inches (817 mm)
Height 48.11 inches (1222 mm)
Seat Height 35.43 inches (900 mm)
Weight 260.15 pounds (118.0 Kg) (dry), 96.0 kg (wet)
Oil Capacity 0.26 Gallon (1.00 Liters)
Fuel Capacity 1.85 Gallon (7.00 Liters)
Manuals Service Manual


The Derbi Senda X-Treme 50 R was a single cylinder, two-stroke standard produced by Derbi between 2004 and 2015. Claimed horsepower was 8.31 HP (6.2 KW) @ 9000 RPM.

Engine[edit | edit source]

The engine was a liquid cooled single cylinder, two-stroke. A 39.9mm bore x 40.0mm stroke result in a displacement of just 49.9 cubic centimeters.

Drive[edit | edit source]

The bike has a 6-speed transmission. Power was moderated via the multi-disc.

Chassis[edit | edit source]

It came with a 80/90-21 front tire and a 110/80-18 rear tire. Stopping was achieved via single disc. dual piston floating caliper in the front and a single disc in the rear. The front suspension was a 41 mm conventional fork while the rear was equipped with a aluminum swingarm, monoshock with adjustable preload. The Senda X-Treme 50 R was fitted with a 1.85 Gallon (7.00 Liters) fuel tank. The bike weighed just 260.15 pounds (118.0 Kg). The wheelbase was 55.63 inches (1413 mm) long.