The ATK 450 Enduro motorcycle was produced from 2004-07 and features a four-stroke, single cylinder, DOHC, 4-valve engine with a capacity of 449cc. It has a compression ratio of 12.5:1, air cooling, EFI fuel injection, and constant energy inductive coil ignition. The bike has a maximum power output of 35.8 kW/48 hp at 11,600 rpm and a maximum torque of 53.4 Nm/39.4 lb-ft. The transmission is a five-speed and the final drive is a chain. The frame is made of aluminum twin-spar and has a 27.5-degree rake. Suspension consists of 48mm ~Ahlins telescopic forks in the front and a ~Ahlins mono shock in the rear, with front and rear wheel travel of 300mm/11.8in and 320mm/12.6in respectively. Brakes are a single 260mm disc with a 2-piston caliper in the front, and a single 220mm disc with a 2-piston caliper in the rear. Tires are 80/100-21 in the front and 110/100-18 in the rear. The wheelbase is 1486mm/58.5in, seat height is 965mm/38in, and ground clearance is 360mm/14.2in. The dry weight of the bike is 111kg/245lbs and it has a fuel capacity of 9.8L/2.6US gal. According to a review by Motorcycle-USA, the bike offers good power and handling, but is not ideal for long road trips due to its off-road focus.
Technical specifications:
Make Model: ATK 450 Enduro
| Year | 2004 – 07 |
|---|---|
| Engine | Four stroke, single cylinder, DOHC, 4 valves |
| Capacity | 449 cc / 27.4 in |
| Bore x Stroke | 95 x 61 mm |
| Compression Ratio | 12.5:1 |
| Cooling System | Air cooled |
| Induction | EFI Fuel Injection |
| Ignition | Constant Energy Inductive Coil |
| Battery | 12V |
| Starting | Electric |
| Max Power | 35.8 kW / 48 hp @ 11600 rpm |
| Max Torque | 53.4 Nm / 5.45 kgf-m / 39.4 lb-ft |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Frame | Aluminum Twin-Spar |
| Rake | 27.5 degrees |
| Front Suspension | 48mm ~Ahlins telescopic forks |
| Front Wheel Travel | 300 mm / 11.8 in |
| Rear Suspension | ~Ahlins mono shock |
| Rear Wheel Travel | 320 mm / 12.6 in |
| Front Brakes | Single 260 mm disc, 2-piston caliper |
| Rear Brakes | Single 220 mm disc, 2-piston caliper |
| Front Tyre | 80/100-21 |
| Rear Tyre | 110/100-18 |
| Wheelbase | 1486 mm / 58.5 in |
| Seat Height | 965 mm / 38 in |
| Ground Clearance | 360 mm / 14.2 in |
| Dry-Weight | 111 kg / 245 lbs |
| Fuel Capacity | 9.8 Litres / 2.6 US gal |
| Review | Motorcycle-USA |
