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Yamaha YZ 85 LW - 2004 Specifications and Reviews
The 2004 Yamaha YZ 85 LW is an entry-level motocross bike designed for young riders transitioning from 65cc models. Its lightweight 69kg frame and low 904mm seat height make it accessible for smaller competitors, while the liquid-cooled 84.7cc engine delivers reliable power for learning and developing skills on the track.
General information | |
| Category | Cross / motocross |
| Year | 2004 |
| Model | Yamaha YZ 85 LW |
Engine and Transmission Specifications | |
| Cooling system | Liquid |
| Fuel control | DOHC |
| Valves per cylinder | 5 |
| Bore x stroke | 47.5 x 47.8 mm (1.9 x 1.9 inches) |
| Compression | 8.2:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 84.70 ccm (5.17 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,255 mm (49.4 inches) |
| Ground clearance | 393 mm (15.5 inches) |
| Overall width | 758 mm (29.8 inches) |
| Overall length | 1,903 mm (74.9 inches) |
| Overall height | 1,205 mm (47.4 inches) |
| Seat height | 904 mm (35.6 inches) If adjustable, lowest setting. |
| Dry weight | 69.0 kg (152.1 pounds) |
| | |
Yamaha YZ 85 LW dimensions and frame | |
| Rear brakes diameter | 146 mm (5.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 220 mm (8.7 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 90/100-16 |
| Front tyre dimensions | 70/100-19 |
| Rear suspension travel | 287 mm (11.3 inches) |
| Rear suspension | Swinging arm (monocross) |
| Front suspension travel | 275 mm (10.8 inches) |
| Front suspension | Telescopic fork |
Speed and acceleration | |
| Color options | Blue |
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