Attribute | ![]() TM Racing MX 85 Junior 2019 × | ![]() Yamaha YZ 85 2005 × |
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General | ||
Production from (year) | 2019 | 2005 |
Make | TM Racing | Yamaha |
Model | TM Racing MX 85 Junior | Yamaha YZ 85 |
Category | Cross / motocross | Cross / motocross |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
Fuel system | Carburettor. Keihin 28 | Carburettor |
Engine details | Reed valve | - |
Displacement (cm³) | 85 | 85 |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 48 | 54 |
Stroke (mm) | 47 | 0 |
Gearbox | 6-speed | 5-speed |
Ignition | Kokusan CDI Electronic with variable advance | - |
Clutch | Multiple-disk in oil bath with hydraulic control | - |
Lubrication system | 3.5% oil mixture | - |
Compression | 17.2:1 | - |
Chassis | ||
Front suspension | Paioli USD 43 | Kayaba |
Rear suspension | Ohlins | Kayaba |
Front brakes | Single disc | Single disc |
Rear brakes | Single disc | Single disc |
Diameter (mm) | 190 | 190 |
Frame type | Cr-Mo steel Perimetral oval section | - |
Front tyre | 70/100-17 | - |
Rear tyre | 90/100-14 | - |
Other | ||
Color options |
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Performance | ||
Fuel capacity (l) | 6 | - |