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Enduro Bikes

2009Derbi Senda Baja 125R

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The 2009 Derbi Senda Baja 125R is a lightweight enduro bike ideal for novice and recreational off-road riders. Powered by a simple 124cc air-cooled single-cylinder engine with carburetor fueling, it delivers accessible performance and reliability for trail riding and basic adventure use.

Capacity
124.1 ccm
Engine
Single, four-stroke
Gearbox
5-speed
Dry weight
118.0 kg
Seat height
890 mm
Power
15.0 HP (11.0 kW)
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2009 Derbi Senda Baja 125R

vs the 2008
Spec20082009
Front suspension 41mm hydraulic fork. 195 mm travel 41mm hydraulic fork.
Rear suspension Monoshock. 200mm travel Monoshock.
Other years 2008 2009 2010 2011 2012

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 18Agility 83Comfort 30Off-road 88Touring 15Road manners 25
Off-road & trail88%
Cornering60%
City riding25%
Daily riding20%
Touring15%
Two-up5%
Track10%
Best for
This is a lightweight air-cooled enduro built for trail riding, technical off-road terrain, and casual dirt fun rather than speed or long-distance travel.
Built for
A nimble, minimalist single-cylinder trail bike that thrives on being tossed around ruts, hills, and tight singletrack rather than cruising highways.
Not ideal for
Not a good fit for riders wanting highway performance, passenger comfort, or long-distance touring capability.

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

Will it fit you?

Worked out in your browser - nothing is sent to us
At 890mm, a rider of 175cm with a 79cm (estimated) inseam will not reach the ground comfortably on the 2009 Derbi Senda Baja 125R, with a cramped knee angle of around 80 degrees and an upright 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.

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Full specifications

Engine
Capacity
124.1 ccm
Power
15.0 HP (11.0 kW)
Engine type
Single, four-stroke
Power/weight ratio
0.1271 HP/kg (dry)
Bore x stroke
56.5 x 49.5 mm
Compression
9.2:1
Cooling system
Air
Fuel system
Carburettor
Starting
Electric
Ignition
CDI
Valves per cylinder
2
Lubrication system
Wet sump
Torque
Not on record - add it
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Clutch
Multidisc
Dimensions & weight
Wheelbase
1452 mm
Overall width
818 mm
Overall height
1220 mm
Seat height
890 mm
Dry weight
118.0 kg
Wet weight
119.0 kg
Fuel capacity
8.00 litres
Oil capacity
1.00 litres
Reserve fuel capacity
1.50 litres
Ground clearance
Not on record - add it
Chassis & suspension
Front suspension
41mm hydraulic fork.
Rear suspension
Monoshock.
Front wheel travel
195 mm
Rear wheel travel
200 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
260 mm
Rear brakes
Single disc
Rear brakes diameter
220 mm
Front tyre
80/90-21
Rear tyre
110/80-18
Other
Color options
Red, black

Specs last verified against published sources: .

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 20082009201020112012
Capacity 124 cc 124 cc 124 cc 124 cc 124 cc
Dry weight 118 kg 118 kg 118 kg 118 kg 118 kg
Seat height 890 mm 890 mm 890 mm 890 mm 890 mm
Fuel capacity 8 L 8 L 8 L 8 L 8 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

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Common questions

What is the engine size of the Derbi Senda Baja 125R?

The 2009 Derbi Senda Baja 125R has a Capacity of 124.1 ccm (7.57 cubic inches).

What engine power does the Derbi Senda Baja 125R have?

The 2009 Derbi Senda Baja 125R has a Power of 15.0 HP (11.0 kW).

How many gears does the Derbi Senda Baja 125R have?

The 2009 Derbi Senda Baja 125R has a Gearbox of 5-speed.

How much does the Derbi Senda Baja 125R weigh?

The 2009 Derbi Senda Baja 125R has a Dry weight of 118.0 kg (260.1 pounds).

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