14 August. Friday 2026
TM Racing MX 85 2T Junior - 2024 Specifications and Reviews
The 2024 TM Racing MX 85 2T Junior is a lightweight two-stroke motocross machine designed for young riders entering competitive off-road racing. Known for its responsive power delivery and nimble handling, it excels in junior motocross classes where rider development and bike control are paramount. The 85cc class standard makes it an ideal stepping stone for talented youth progressing through organized racing series.
2024
General information | |
| Price as new | Do you know this bike?Click here to rate it. We miss 2 votes to show the rating. |
| Category | Super motard |
| Year | 2024 |
| Model | TM Racing SMK 450 ES Fi 4T |
| | |
Engine and Transmission Specifications | |
| Driveline | Regina GPX chain |
| Clutch | Multiuple-disk in oil-bath with hydaulic control |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | eMoticom |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. 47 mm throttle body |
| Valves per cylinder | 4 |
| Bore x stroke | 95.0 x 63.4 mm (3.7 x 2.5 inches) |
| Engine details | Titanium valves |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 449.0 ccm (27.40 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. Nissin |
| Diameter | 305 mm (12.0 inches) |
| Front brakes | Single disc. Brembo |
| Rear tire | 150/60-ZR17 |
| Front tire | 110/70-ZR17 |
| Rear wheel travel | 270 mm (10.6 inches) |
| Rear suspension | TM Racing monoshock |
| Front wheel travel | 280 mm (11.0 inches) |
| Front suspension | Marzocchi USD |
| Rake (fork angle) | 27.0° |
| Frame type | Self-tempering aluminium deltabox type single beam with extruded, forged and microcast parts |
Physical measures and capacities | |
| Fuel capacity | 7.50 litres (1.98 US gallons) |
| Ground clearance | 321 mm (12.6 inches) |
| Seat height | 940 mm (37.0 inches) If adjustable, lowest setting. |
| Dry weight | 116.0 kg (255.7 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | |
| Comments | Italian brand. |
| Starter | Electric |
| Color options | Blue/white |
Performance Profile & Rider Fit
Best For
Track85%
City55%
Cornering90%
Daily Riding25%
Touring15%
Passenger10%
Rider Profile
| Best For | Note: the specifications provided are for a TM Racing SMK 450 ES Fi 4T supermotard, not the named MX 85 2T Junior youth motocrosser, so this profile reflects the supermotard machine actually described; it suits experienced riders comfortable with a light, |
| Purpose | Built for supermoto-style riding, mixing sharp street handling with off-road-derived suspension for tight, technical tracks and twisty tarmac. |
| Rider Fit | The tall 940mm seat height and minimal cushioning demand good leg length, core strength, and stamina, as the bike offers little ergonomic compromise for comfort. |
| Character | A raw, purpose-built Italian machine that rewards an aggressive, involved riding style with razor-sharp agility and race-bred components. |
| Not Ideal For | This is not a fit for beginners, commuters seeking comfort, or riders wanting a relaxed touring or passenger-friendly experience. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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