Enduro Bikes
2008AJS YX-R-125
20 fields on record
The 2008 AJS YX-R-125 is a lightweight enduro bike designed for entry-level and recreational off-road riders. Its nimble 125cc air-cooled single-cylinder engine and 275-pound weight make it ideal for trail riding and learners seeking an affordable, easy-to-handle machine with practical electric starting and fuel injection.
- Capacity
- 124.0 ccm
- Engine
- Single
- Gearbox
- 5-speed
- Dry weight
- 125.0 kg
- Seat height
- 865 mm
- Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed for light trail riding, commuting, and general low-speed enduro-style use rather than performance or distance.
- Built for
- A simple, low-stress, budget-friendly enduro machine that favors approachability and easy handling over outright power.
- Not ideal for
- Not suitable for riders seeking highway speed, long-distance touring comfort, or serious technical off-road performance.
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 usEngine
- Capacity
- 124.0 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- Single
- Power/weight ratio
- 0.1200 HP/kg (dry)
- Bore x stroke
- 57.0 x 48.8 mm
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric & kick
- Ignition
- Coil CDI
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiplate
Dimensions & weight
- Wheelbase
- 1434 mm
- Seat height
- 865 mm
- Dry weight
- 125.0 kg
- Fuel capacity
- 8.00 litres
- Ground clearance
- Not on record - add it
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake (drum brake)
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the AJS YX-R-125?
The 2008 AJS YX-R-125 has a Capacity of 124.0 ccm (7.57 cubic inches).
What engine power does the AJS YX-R-125 have?
The 2008 AJS YX-R-125 has a Power of 15.0 HP (11.0 kW).
How many gears does the AJS YX-R-125 have?
The 2008 AJS YX-R-125 has a Gearbox of 5-speed.
How much does the AJS YX-R-125 weigh?
The 2008 AJS YX-R-125 has a Dry weight of 125.0 kg (275.6 pounds).
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