Super motard · 2004
Senda SM Racer
Technical Overview
2004 Derbi Senda SM Racer Technical Analysis & Specification Breakdown
Built around Derbi's super motard motorcycle platform, the 2004 Derbi Senda SM Racer pairs a 49.9 cc (3 cu in) liquid-cooled single cylinder, two-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 39.9 x 40.0 mm (1.6 x 1.6 inches) with a 13.0:1 compression ratio.
The 5.5-liter (1.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Engine
Displacement 49.9 ccm (3.04 cubic inches)
Engine Type Single cylinder, two-stroke
Engine Details Single cylinder, two-stroke
Compression 13.0:1
Bore x Stroke 39.9 x 40.0 mm (1.6 x 1.6 inches)
Fuel System Carburettor
Cooling Liquid
Transmission
Gearbox 6-speed
Final Drive Chain (final drive)
Chassis
Front Suspension Hydraulic fork, 36 mm
Front Travel 170 mm (6.7 inches)
Rear Suspension Lineal gas single absorber
Rear Travel 50 mm (2.0 inches)
Wheels & Brakes
Front Tyre 100/80-17
Rear Tyre 130/80-17
Front Brakes Single disc
Front Brake Ø 260 mm (10.2 inches)
Rear Brakes Single disc
Rear Brake Ø 220 mm (8.7 inches)
Dimensions & Weight
Overall Height 1125 mm (44.3 inches)
Overall Length 2050 mm (80.7 inches)
Overall Width 695 mm (27.4 inches)
Fuel Capacity 5.50 litres (1.45 US gallons)
Other
Color Options Blue, Black
More from Derbi
Buying Checklist
Before You Compare This Bike
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
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