Motocross Bikes
2025TM Racing MX 125 Fi 2T
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The 2025 TM Racing MX 125 Fi 2T is a competitive motocross bike designed for intermediate to advanced riders seeking aggressive performance. Powered by a liquid-cooled two-stroke engine with fuel injection and reed valve technology, it delivers sharp throttle response and excellent reliability. Known for its precise handling and race-ready capabilities in the 125cc class.
- Capacity
- 124.8 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 91.0 kg
- Seat height
- 990 mm
- Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross track and off-road competition, not as a general-purpose or road-legal motorcycle.
- Built for
- A raw, aggressive, lightweight two-stroke racer that rewards aggressive throttle control and precise body positioning with exceptional agility and jump performance.
- Not ideal for
- This bike is not suitable for commuting, touring, carrying passengers, or riders seeking comfort, low maintenance, or road-going practicality.
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
- 124.8 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.1648 HP/kg (dry)
- Bore x stroke
- 54.0 x 54.5 mm
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- eMoticom ECU
- Lubrication system
- 3,5% oil mix
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiple-disk in oil bath with hydraulic control
Dimensions & weight
- Seat height
- 990 mm
- Dry weight
- 91.0 kg
- Fuel capacity
- 9.00 litres
- Ground clearance
- 360 mm
Chassis & suspension
- Frame
- Self-tempering aluminium deltabox type single beam with extruded, forged and microcast parts
- Front suspension
- Kayaba USD 48mm
- Rear suspension
- TM Racing monoshock
- Front wheel travel
- 310 mm
- Rear wheel travel
- 300 mm
Brakes & wheels
- Front brakes
- Single disc. Brembo
- Rear brakes
- Single disc. Nissin
- Front tyre
- 80/100-21
- Rear tyre
- 100/90-19
Other
- Color options
- Blue/white
- Comments
- Italian made bike.
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 | 2025 | 2026 |
|---|---|---|
| Capacity | 125 cc | 125 cc |
| Dry weight | 91 kg | 91 kg |
| Seat height | 990 mm | 990 mm |
| Fuel capacity | 9 L | 9 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the TM Racing MX 125 Fi 2T?
The 2025 TM Racing MX 125 Fi 2T has a Capacity of 124.8 ccm (7.62 cubic inches).
What engine power does the TM Racing MX 125 Fi 2T have?
The 2025 TM Racing MX 125 Fi 2T has a Power of 15.0 HP (11.0 kW).
How many gears does the TM Racing MX 125 Fi 2T have?
The 2025 TM Racing MX 125 Fi 2T has a Gearbox of 6-speed.
How much does the TM Racing MX 125 Fi 2T weigh?
The 2025 TM Racing MX 125 Fi 2T has a Dry weight of 91.0 kg (200.6 pounds).
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