| General information |
|---|
| Model: | ATK 450 MX |
| Year: | 2007 |
| Category: | Cross / motocross |
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| Safety: | See our safety campaign with the high safety rated bikes in this category.
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| Engine and transmission |
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| Displacement: | 446.00 ccm (27.21 cubic inches) |
| Engine type: | Single cylinder |
| Stroke: | 4 |
| Power: | 46.00 HP (33.6 kW)) @ 11500 RPM |
| Compression: | 12.3:1 |
| Bore x stroke: | 96.5 x 61.0 mm (3.8 x 2.4 inches) |
| Fuel system: | Injection. EFI Fuel Injection |
| Starter: | Electric |
| Gearbox: | 5-speed |
| Clutch: | Hydraulic |
| Physical measures |
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| Dry weight: | 109.8 kg (242.0 pounds) |
| Seat height: | 965 mm (38.0 inches) If adjustable, lowest setting. |
| Ground clearance: | 361 mm (14.2 inches) |
| Wheelbase: | 1,486 mm (58.5 inches) |
| Chassis and dimensions |
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| Frame type: | Aluminum Twin-Spar |
| Front suspension: | 46mm Ohlins |
| Rear suspension: | Ohlins POS |
| Front tyre dimensions: | 80/100-21 |
| Rear tyre dimensions: | 110/100-19 |
| Front brakes: | Single disc. Dual piston, 240mm Rotor |
| Front brakes diameter: | 240 mm (9.4 inches) |
| Rear brakes: | Single disc. Dual piston, 220mm Rotor |
| Rear brakes diameter: | 220 mm (8.7 inches) |
| Speed and acceleration |
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| Power/weight ratio: | 0.4191 HP/kg |
| Other specifications |
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| Fuel capacity: | 7.57 litres (2.00 gallons) |
| Further information |
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| Parts and accessories | Check out parts and accessories from our partners.  |
| Ask questions | Join the 07 ATK 450 MX discussion group. |
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