ATK 450 Enduro (2004-07)

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.

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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