Mbike - Catalogue. Community. Map.
Catalogue. Community. Map.
Yamaha YZ 85 
2009 
Water cooled, 84cc, Single, 2-stroke, Reed valve with power valve
| Torque: | 11.7 Nm (8.63 lb-ft) @ 8750 rpm |
| Final drive: | Chain |
| Curb weight: | 152.1 lbs |
| Category: | Offroad |
| Tags: | Cross, Production racer |
|
Engine and transmission
|
|
| Engine type: | 1 cylinders, 2-stroke, Single |
| Displacement: | 84 cc (5.13 cubic inches) |
| Bore × stroke: | 1.87 inch × 1.88 inch (square) |
| Cooling system: | Water cooled |
| Torque: | 11.7 Nm (8.63 lb-ft) @ 8750 rpm |
| Throttle: | Cable operated |
| Valves | |
| Valve train: | Reed valve with power valve, variable |
| Fuel and ignition | |
| Sparks per cylinder: | 1 |
| Fuel supply system: | Carburetor |
| Ignition type: | Digital CDI |
| Funnel diameter: | 1.1 inch |
| Compression: | 8.2:1 |
| Engine mounting: | Transverse |
| Lubrication system: | Wet sump |
| Gear box: | Manual 6-speed |
| Clutch: | Wet, multiple discs, cable operated |
| Final drive: | Chain |
| Spark plug pipe type: | NGK, BR10EG |
| Motor oil: | Synthetic |
| Starter: | Kick-starter |
|
Dimensions
|
|
| Physical measures | |
| Length: | 71.6 inch |
| Width: | 29.8 inch |
| Height: | 45.7 inch |
| Wheel base: | 49.4 inch |
| Ground clearance: | 13.82 inch |
| Seat height: | 34 inch |
| Weight | |
| Curb weight: | 152.1 lbs |
| Dry weight: | 145.5 lbs |
|
Chassis and suspension
|
|
| Frame type: | aluminium, Double cradle frame |
| Front | |
| Suspension: | Cartridge |
| Suspension travel: | 10.83 inch |
| Brake: | Single Disk, Ø8.66 inch |
| Tire: | 70 / 70 R17 M |
| Tire pressure: | 0.07 PSI |
| Rear | |
| Suspension: | mono shock, Swingarm |
| Suspension travel: | 11.1 inch |
| Brake: | Disk, Ø7.48 inch |
| Tire: | 90 / 70 R14 M |
| Tire pressure: | 0.07 PSI |
|
Other
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|
| ABS available: | No |
| Fuel capacity: | 1.32 gals |
| Number of riders: | 1 person |
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