14 August. Friday 2026
Tm Racing Mx 125 Fi 2T - 2025 Specifications and Reviews
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.
2025
General information | |
| Color Options | Blue/white |
| Category | Cross / motocross |
| Model | TM Racing MX 125 Fi 2T |
| | |
Engine and Transmission Specifications | |
| Starting | Electric |
| Clutch | Multiple-disk in oil bath with hydraulic control |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Ignition | eMoticom ECU |
| Induction | Injection |
| Bore x Stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Engine Details | V-Force Reed valve |
| Capacity: | 124.8 ccm (7.62 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 9.00 litres (2.38 US gallons) |
| Ground Clearance | 360 mm (14.2 inches) |
| Seat Height | 990 mm (39.0 inches) If adjustable, lowest setting. |
| Dry Weight | 91.0 kg (200.6 pounds) |
Tm Racing Mx 125 Fi 2T dimensions and frame | |
| Rear Brakes | Single disc. Nissin |
| Brake Disc Diameter | 240 mm (9.4 inches) |
| Front Brakes | Single disc. Brembo |
| Rear Tyre | 100/90-19 |
| Front Tyre | 80/100-21 |
| Rear Wheel Travel | 300 mm (11.8 inches) |
| Rear Suspension | TM Racing monoshock |
| Front Wheel Travel | 310 mm (12.2 inches) |
| Front Suspension | Kayaba USD 48mm |
| Frame | Self-tempering aluminium deltabox type single beam with extruded, forged and microcast parts |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Comments | Italian made bike. |
| Driveline | Regina GPX chain |
| Lubrication system | 3,5% oil mix |
| Engine type | Single cylinder, two-stroke |
| Model year | 2025 |
Performance Profile & Rider Fit
Best For
Track90%
City10%
Cornering92%
Daily Riding8%
Touring8%
Passenger5%
Rider Profile
| Best For | This is a full-race motocross machine best suited to experienced or competitive riders comfortable with a peaky two-stroke powerband and no electronic rider aids. |
| Purpose | Built purely for motocross track and off-road competition, not as a general-purpose or road-legal motorcycle. |
| Rider Fit | The tall 990mm seat height, minimal suspension sag, and light 91kg dry weight demand good rider fitness, strength, and off-road skill rather than favoring shorter or less experienced riders. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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