TM Racing MX 300 - 2017 Specifications and Reviews
The 2017 TM Racing MX 300 is a competitive two-stroke motocross bike designed for experienced riders seeking aggressive off-road performance. Built with a lightweight perimetral aluminum frame, Kayaba USD forks, and responsive hydraulic controls, it excels in technical terrain and racing conditions. The 300cc powerplant delivers the sharp, linear power delivery characteristic of modern two-stroke competition machines.
General information | |
| Category | Cross / motocross |
| Year | 2017 |
| Model | TM Racing MX 300 |
Engine and Transmission Specifications | |
| Driveline | Straight – tooth gear |
| Clutch | Multiple-disk in oil bath with hydraulic control |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | 3,5% oil mix |
| Ignition | Kokusan CDI Electronic with variable advance with two selectable maps through handlebar switch |
| Fuel system | Carburettor. Keihin PWM 38 |
| Bore x Stroke | 72.0 x 72.0 mm (2.8 x 2.8 inches) |
| Engine details | V-Force Reed valve |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 294.00 ccm (17.94 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 245 mm (9.6 inches) |
| Rear brakes | Single disc. Wave disc. |
| Front brakes diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Wave disc. |
| Rear tyre | 110/90-X19 |
| Front tyre | 100/90-X21 |
| Rear Suspension | TM Racing |
| Front Suspension | Kayaba USD |
| Frame type | Perimetral aluminium section |
| | |
Physical measures and capacities | |
| Fuel capacity | 8.70 litres (2.30 gallons) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Italian brand. |
| Starter | Kick |
| Color options | Blue/white |
Performance Profile & Rider Fit
Best For
Track85%
City5%
Cornering88%
Daily Riding8%
Touring8%
Passenger5%
Rider Profile
| Best For | This is a purebred competition two-stroke best suited to experienced off-road or motocross riders comfortable with a peaky, aggressive power delivery and no electric starter. |
| Purpose | Built purely for motocross and cross-country racing, not for street use or commuting. |
| Rider Fit | Demands a fit, athletic rider able to stand, shift weight actively, and kick-start the bike, as it has no mirrors, lights, or passenger accommodations. |
| Character | A light, razor-sharp, high-revving two-stroke that rewards aggressive riding and rewards technical skill with explosive acceleration and exceptional agility. |
| Not Ideal For | Not suitable for beginners, daily commuting, road riding, or anyone seeking comfort, touring range, or a passenger seat. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1

MotorcycleDB Review
The 2017 TM Racing MX 300 is a powerful and reliable motorcycle that offers exceptional performance on the motocross track. With its 300cc 2-stroke engine, this bike delivers impressive power and torque, making it a top contender in its class. The lightweight frame and agile handling make it easy to maneuver through tight corners and navigate challenging terrain, giving riders a competitive edge on the track. Additionally, the TM Racing MX 300 boasts top-notch suspension and braking systems, providing riders with the confidence to push the limits and tackle even the most demanding courses. The bike's sleek design and durable construction make it a standout choice for motocross enthusiasts looking for a high-performance machine that can handle the rigors of intense racing. Overall, the 2017 TM Racing MX 300 is a top-tier motocross bike that offers impressive power, precision handling, and exceptional durability, making it a worthy investment for riders seeking a competitive edge on the track.Add a Comment
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