ATK 450
The ATK 450 Enduro was a air-cooled, four-stroke, single cylinder, DOHC, 4 valves Enduro motorcycle produced by ATK between 2004 and 2008. Max torque was 39.09 ft/lbs (53.0 Nm) @ 10000 RPM. Claimed horsepower was 48.01 HP (35.8 KW) @ 11600 RPM.
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| ATK 450 | |
| Manufacturer | |
|---|---|
| Also called | 450 Dirt Track, 450 Motard, 450 Enduro, 450 XC, 450 MX |
| Production | 2004 - 2008 |
| Class | Enduro |
| Engine | air-cooled, four-stroke, single cylinder, DOHC, 4 valves |
| Bore / Stroke | 94.0mm x 94.0mm |
| Compression ratio | 12.5:1 |
| Horsepower | 48.01 HP (35.8 KW) @ 11600RPM |
| Torque | 39.09 ft/lbs (53.0 Nm) @ 10000RPM |
| Ignition | 12v battery w constant energy inductive coil |
| Transmission | Gear box: 5-speed, manual Final Drive: chain |
| Suspension | Front: 46mm Ohlins telescopic fork Rear: Ohlins monoshock |
| Brakes | Front: single 240mm disc, 2-piston caliper Rear: single 220mm disc, 2-piston caliper |
| Front Tire | 80/100-21 |
| Rear Tire | 110/100-18 |
| Wheelbase | 58.5 inches (1486 mm) |
| Seat Height | 37.99 inches (965 mm) |
| Weight | 248.02 pounds (112.5 Kg) (dry), 112.0 kg (wet) |
| Fuel Capacity | 2.0 Gallon (7.57 Liters) |
| Manuals | Service Manual |
EngineEdit
The engine was a liquid cooled air-cooled, four-stroke, single cylinder, DOHC, 4 valves. A 94.0mm bore x 94.0mm stroke result in a displacement of just 449.0 cubic centimeters. Fuel was supplied via a double overhead cams/twin cam (dohc).
DriveEdit
The bike has a 5-speed, manual transmission. Power was moderated via the wet multi-disc, manual.
ChassisEdit
It came with a 80/100-21 front tire and a 110/100-18 rear tire. Stopping was achieved via single 240mm disc, 2-piston caliper in the front and a single 220mm disc, 2-piston caliper in the rear. The front suspension was a 46mm Ohlins telescopic fork while the rear was equiped with a Ohlins monoshock. The 450 Enduro was fitted with a 2.0 Gallon (7.57 Liters) fuel tank. The bike weighed just 248.02 pounds (112.5 Kg). The wheelbase was 58.5 inches (1486 mm) long.
2004 ATK 450 EnduroEdit
The 2004 MY ATK 450 Enduro sports an air-cooled, four-stroke, 449cc, single cylinder powerplant mated to a five-speed manual transmission, and can reach a maximum power output of 48 horsepower and 53 Nm of torque.
It also boasts an Electronic Fuel Injection (EFI), which significantly increases its power output, as well as race-derived features such as an aluminum frame, a 48mm Ohlins telecopic front fork, an Ohlins monshock as a rear suspension, front and rear disc brakes, a high-mounted exhaust and an eye-catching livery.
2005 ATK 450 EnduroEdit
The 2005 MY ATK 450 Enduro is a middle-class off-road machine, that boasts a number of race-derived parts to make it stand out among other two-wheelers in its class, such as an Ohlins suspension system with a 48mm telescopic fork in the front and a rear monoshock, an Electronic Fuel Injection (EFI) for an improved power output and laced wheels with aluminum rims to lower its unsprung weight.
In the tech/engine department, it sports an air-cooled, four-stroke, 449cc, single cylinder powerhouse paired to a five-speed manual transmission, and can produce a claimed 48 horsepower and 53 Nm of torque.
2006 ATK 450 EnduroEdit
The 2006 MY ATK 450 Enduro has, at its heart, an air-cooled, four-stroke, 449cc, single cylinder powerplant mated to a five-speed manual transmission, that can reach a maximum power output of 48 horsepower and 53 Nm of torque.
In addition, it comes standard with features such as a digital instrument cluster, a youthful, bold livery, front and rear disc brakes, an Ohlins suspension package composed of a 48mm telescopic fork and a rear monoshock, plus an Electronic Fuel Injection (EFI), which increases its power output.
2006 ATK 450 MXEdit
The heart of the ATK 450 MX success lies in the motor. Sure, the rest of the bike’s components are important too, but these machines kick two-stroke tail primarily because they can yard anything except another 450 cc off the line.
2007 ATK 450 EnduroEdit
The 2007 MY ATK 450 Enduro is a middle-class enduro machine that boasts race-derived features which help it to stay one step ahead of its competition, such as an Ohlins suspension package, with a 48mm telescopic fork in the front and a monoshock in the rear, an Electronic Fuel Injection (EFI), a digital instrumentation panel and a braking system with front and rear discs.
In the tech/engine department, it sports an air-cooled, four-stroke, 449cc, single cylinder engine paired to a five-speed manual transmission, that can produce a claimed 48 horsepower and 53 Nm of torque.
2008 ATK 450 EnduroEdit
The 2008 MY ATK 450 Enduro is addressed to a wide variety of off-road fans, thanks to its balanced power output and middle-class weight, which allow it to tackle almost any enduro track out there. It sports an air-cooled, four-stroke, 449cc, single cylinder powerhouse mated to a five-speed manual transmission, and can reach a maximum power output of 48 horsepower and 53 Nm of torque.
In addition, it boasts standard features such as a disc braking system, a digital instrumentation panel, a bold livery, a race-grade Ohlins suspension package with a rear monoshock and a 46mm front telescopic fork, plus an Electronic Fuel Injection (EFI) system.