Derbi Supermotard X-Treme - 2005 Specifications and Reviews

The 2005 Derbi Supermotard X-treme is a lightweight 50cc supermotard designed for novice riders and urban commuters seeking nimble handling and easy maneuverability. Powered by a single-cylinder two-stroke engine with liquid cooling, it delivers spirited performance in a compact package. Best known for its agile chassis and accessible power delivery, this model excels in city riding and tight urban environments.

2005
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Engine and Transmission Specifications

ClutchMulti-disc
Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemOil pump
StarterKick
IgnitionC.D.I.
Fuel systemCarburettor. Dell´Orto PHVA-14
Bore x stroke39.9 x 40.0 mm (1.6 x 1.6 inches)
Stroke2
Engine typeSingle cylinder
Capacity:49.90 ccm (3.04 cubic inches)

Physical measures and capacities

Wheelbase1,355 mm (53.3 inches)
Overall width805 mm (31.7 inches)
Overall length1,972 mm (77.6 inches)
Overall height1,125 mm (44.3 inches)
 
 

Derbi Supermotard X-Treme dimensions and frame

Rear brakes diameter180 mm (7.1 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions130/80-17
Front tyre dimensions100/80-17
Rear suspension travel50 mm (2.0 inches)
Rear suspensionLineal gas single absorber
Front suspension travel170 mm (6.7 inches)
Front suspensionHydraulic fork, 36 mm

Speed and acceleration

Fuel capacity7.00 litres (1.85 gallons)

CategorySuper motard
Year2005
ModelDerbi Supermotard X-treme

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track30%
City70%
Cornering65%
Daily Riding45%
Touring15%
Passenger15%

Rider Profile

Best ForThis is a 50cc supermotard-style minibike best suited to beginners, learners, or experienced riders looking for a fun, low-stakes toy rather than a serious performance machine.
PurposeIt's built for playful, nimble around-town riding and light supermotard-style fun rather than any genuine speed or distance capability.
Rider FitIts compact dimensions and low weight class make it easy to manage for smaller or less physically strong riders, including teens on a learner permit in many markets.
CharacterIt has a cheeky, go-kart-like personality with sharp steering geometry and short-travel suspension that rewards flicking through tight streets and corners.
Not Ideal ForThis is not the bike for highway travel, carrying a passenger any real distance, or riders wanting genuine speed or touring range.

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

Rider Reviews

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