Derbi Senda SM X-Treme - 2004 Specifications and Reviews
The 2004 Derbi Senda SM X-Treme is a lightweight 50cc supermotard designed for young riders and commuters seeking an agile, nimble urban machine. Known for its compact dimensions and manageable power delivery, it excels in navigating tight city streets and offering accessible performance for entry-level motorcyclists.
2004
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel system | Carburettor |
| Bore x stroke | 39.9 x 40.0 mm (1.6 x 1.6 inches) |
| Compression | 13.0:1 |
| 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 | 1,972 mm (77.6 inches) |
| Overall height | 1,125 mm (44.3 inches) |
| | |
Derbi Senda SM X-Treme dimensions and frame | |
| Rear brakes diameter | 180 mm (7.1 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 130/80-17 |
| Front tyre dimensions | 100/80-17 |
| Rear suspension travel | 50 mm (2.0 inches) |
| Rear suspension | Lineal gas single absorber |
| Front suspension travel | 170 mm (6.7 inches) |
| Front suspension | Hydraulic fork, 36 mm |
| | |
Speed and acceleration | |
| Color options | Blue, Red, Green, Black |
| Fuel capacity | 7.00 litres (1.85 gallons) |
| Category | Super motard |
| Year | 2004 |
| Model | Derbi Senda SM X-Treme |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track55%
City75%
Cornering80%
Daily Riding40%
Touring15%
Passenger20%
Rider Profile
| Best For | Best suited to newer or younger riders looking for a light, forgiving learner-legal machine, though its supermotard nature rewards confident, playful riding. |
| Purpose | Designed for flickable urban fun and mini supermoto-style cornering antics rather than any serious speed or distance work. |
| Rider Fit | Very light and compact, with a low seat height and narrow build that makes it easy for smaller or less experienced riders to manage. |
| Character | A cheeky, high-revving 50cc supermotard that feels far more agile and eager than its tiny engine suggests, encouraging an energetic riding style. |
| Not Ideal For | Not for riders wanting real highway speed, long-distance comfort, or the ability to carry a passenger any meaningful distance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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