| Attribute | TM Racing MX 85 Junior 2005 × | TM Racing MX 85 Junior Cross × |
|---|---|---|
| General | ||
| Production from (year) | 2005 | 2004 |
| Make | TM Racing | TM Racing |
| Model | TM Racing MX 85 Junior | TM Racing MX 85 Junior Cross |
| Category | Cross / motocross | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Mikuni 28 | Carburettor |
| Displacement (cm³) | 85 | 85 |
| Cooling system | Liquid | - |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 47.9 | 47.8 |
| Stroke (mm) | 47 | 47 |
| Gearbox | - | 6-speed |
| Ignition | Koukusan CDI electronic w/ variable advance | - |
| Clutch | Multiple-disk in oil-bath with hydraulic control | - |
| Compression | 17.2:1 | 17.2:1 |
| Chassis | ||
| Front suspension | Paioli USD 43 mm | Paioli USD 46 (optional Ohlins) |
| Rear suspension | WP | WP |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Cr-Mo steel. Perimetral oval section. | Cr-Mo steel |
| Front tyre | 70/100-17 | 70/100-17 |
| Rear tyre | 90/100-14 | 90/100-16 |
| Other | ||
| Starter | Kick | - |
| Performance | ||
| Fuel capacity (l) | 7 | 9 |