The ATK 125 2-Stroke was a motorcycle model released in 2003, featuring an engine with a capacity of 125 cc (7.7 cu in) and a compression ratio of 11.2:1. It was equipped with a liquid cooling system, a 35 mm Mikuni TMX induction, and an electronic ignition. The bike had a six-speed transmission and a chain final drive. The front and rear suspensions were telescopic forks and a mono shock respectively. The motorcycle had aluminium alloy wheels with laced wire spokes, 80/100-21 front and 100/100-18 rear tires, and a wheelbase of 1460 mm (57.5 in). Its seat height was 953 mm (37.5 in), and it had a fuel capacity of 14 L (3.7 US gal). The bike’s dry weight was 103 kg (227 lbs), and it had front and rear disc brakes with 2-piston and 1-piston calipers respectively. The exhaust was a 1-into-1 design with a high level position.
Technical specifications:
Make Model: ATK 125 2-Stroke
| Year | 2003 |
|---|---|
| Engine | Two stroke, single cylinder |
| Capacity | 125 cc / 7.7 cu in |
| Bore and Stroke | 54 x 54.4 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 11.2:1 |
| Exhaust | 1-into-1, high level |
| Induction | 35 mm Mikuni TMX |
| Ignition | Electronic |
| Transmission | 6-Speed |
| Final Drive | Chain |
| Front Suspension | Telescopic forks |
| Rear Suspension | Mono shock |
| Front Brakes | Single disc, 260 mm, 2-piston caliper |
| Rear Brakes | Single disc, 220 mm, 1-piston caliper |
| Wheels | Aluminium alloy, laced wire spokes |
| Front Tyre | 80/100-21 |
| Rear Tyre | 100/100-18 |
| Wheelbase | 1460 mm / 57.5 in |
| Seat Height | 953 mm / 37.5 in |
| Fuel Capacity | 14 L / 3.7 US gal |
| Dry Weight | 103 kg / 227 lbs |
