What category is the 2010 Derbi Senda X-Treme 50 SM?

General information
Year	2010

Engine and Transmission Specifications
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	Mechanical oil pump
Starter	Kick
Fuel control	SOHC
Fuel system	Carburettor. 17.5 mm
Bore x stroke	39.9 x 40.0 mm (1.6 x 1.6 inches)
Compression	11.0:1
Stroke	2
Engine type	Single cylinder
Capacity:	49.90 ccm (3.04 cubic inches)
Physical measures and capacities
Wheelbase	1,355 mm (53.3 inches)
Overall width	805 mm (31.7 inches)
Overall length	2,222 mm (87.5 inches)
Seat height	900 mm (35.4 inches) If adjustable, lowest setting.
Dry weight	97.0 kg (213.8 pounds)
Derbi Senda X-Treme 50 SM dimensions and frame
Rear brakes diameter	180 mm (7.1 inches)
Rear brakes	Single disc
Front brakes diameter	240 mm (9.4 inches)
Front brakes	Single disc
Rear tyre dimensions	110/80-18
Front tyre dimensions	80/90-21
Rear suspension travel	182 mm (7.2 inches)
Rear suspension	Monoshock with progressive link system.
Front suspension travel	190 mm (7.5 inches)
Front suspension	40 mms. hydraulic fork.

Speed and acceleration
Color options	Blue, red
Oil capacity	1.00 litres (0.07 quarts)
Fuel capacity	7.00 litres (1.85 gallons)

Category	Super motard
Model	Derbi Senda X-treme 50 SM
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track35%

City75%

Cornering70%

Daily Riding45%

Touring15%

Passenger15%

Rider Profile

Best For	This bike suits beginner and younger riders, including those on a learner-legal or moped-class license, who want a light, playful machine to build skills on.
Purpose	It's built for supermotard-style fun, flicking through city streets, tight backroads, and light urban stunting rather than any serious distance riding.
Rider Fit	Its tiny 99 kg dry weight and low-ish 860 mm seat height make it extremely manageable for smaller or less experienced riders to handle and pick up.
Character	A tiny two-stroke supermotard, it's buzzy, revvy, and eager to be thrashed, rewarding an aggressive, playful riding style over smooth cruising.
Not Ideal For	It's not for anyone wanting real highway speed, long-distance touring comfort, or a bike capable of carrying a passenger any real distance.

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

Rider Fit Visualizer

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Feet:

At 900mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2010 Derbi Senda X-Treme 50 SM, with a relaxed knee angle of around 140 degrees and a slightly forward 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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