Supermotos

2011Derbi Senda DRD X-Treme 50 SM

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The 2011 Derbi Senda DRD X-Treme 50 SM is a lightweight supermotard ideal for young riders and beginners seeking an agile, accessible machine. Its responsive two-stroke engine and nimble handling deliver fun urban performance and easy maneuverability. Best known for combining street-style aesthetics with genuine dirt bike capability in an affordable package.

Capacity: 49.9 ccm
Engine: Single, two-stroke
Gearbox: 6-speed
Dry weight: 96.0 kg
Seat height: 865 mm
Power: 5.4 HP (4.0 kW)

⇄ Compare with another bike All model years

Other years 2011 2012 2013 2014 2015 2016 2017 2019 2020 2021

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail40%

Cornering78%

City riding80%

Daily riding40%

Touring15%

Two-up20%

Track55%

Best for: Designed for playful, high-revving urban riding and light supermoto-style thrashing rather than any serious distance work.
Built for: A buzzy two-stroke supermoto that rewards revving and aggressive cornering with sharp, go-kart-like responses.
Not ideal for: Not the right choice for riders wanting sustained highway speed, long-distance comfort, or carrying a passenger any real distance.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 865mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with tip-toe one foot on the 2011 Derbi Senda DRD X-Treme 50 SM, with a relaxed knee angle of around 135 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 821-900 mm — Long Legs →

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Full specifications

Engine

Capacity: 49.9 ccm
Power: 5.4 HP (4.0 kW)
Engine type: Single, two-stroke
Power/weight ratio: 0.0563 HP/kg
Bore x stroke: 39.9 x 40.0 mm
Compression: 11.0:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Kick
Valves per cylinder: 4
Lubrication system: Automatic mixer
Torque: Not on record - add it

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Multiplate wet clutch

Dimensions & weight

Wheelbase: 1417 mm
Overall length: 2030 mm
Overall width: 817 mm
Overall height: 1222 mm
Seat height: 865 mm
Dry weight: 96.0 kg
Fuel capacity: 7.00 litres
Oil capacity: 1.00 litres

Chassis & suspension

Frame: Single spar steel frame
Front suspension: 37 mm conventional fork
Rear suspension: Monoshock with progressive link system.
Front wheel travel: 180 mm
Rear wheel travel: 182 mm

Brakes & wheels

Front brakes: Single disc
Front brakes diameter: 260 mm
Rear brakes: Single disc
Rear brakes diameter: 220 mm
Front tyre: 100/80-17
Rear tyre: 130/70-17

Other

Color options: Red/black/gray

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2011	2013	2016	2019	2021
Capacity	49.90 ccm (3.04 cubic inches)	49.90 ccm (3.04 cubic inches)	49.90 ccm (3.04 cubic inches)	49.90 ccm (3.04 cubic inches)	49.9 ccm (3.04 cubic inches)
Dry weight	96.0 kg (211.6 pounds)	96.0 kg (211.6 pounds)	96.0 kg (211.6 pounds)	96.0 kg (211.6 pounds)	99.0 kg (218.3 pounds)
Seat height	865 mm (34.1 inches)	865 mm (34.1 inches)	865 mm (34.1 inches)	865 mm (34.1 inches)	860 mm (33.9 inches)
Fuel capacity	7.00 litres (1.85 gallons)	7.00 litres (1.85 gallons)	7.00 litres (1.85 gallons)	7.00 litres (1.85 gallons)	7.00 litres (1.85 US gallons)
Color options	Red/black/gray	Red/black/gray	Black/red/white	Black/red/white	Yellow/Grey, Red/Blue, Red/White