There's a TANK SPORTS Motorcycle Service Manual PDF above the page.
Tank Sports, Inc. (Tank) was formerly known as Bi-Tank, Inc. and specialized in the production of motorcycles.
TANK SPORTS Trail 200 Specification
Volume 200 cm³
Engine type Petrol
Number of cylinders 1
Arrangement of cylinders In-line
4 tact
Power 17 HP
Transmission Chain
Gearbox 5-speed
Cooling system Liquid
Dry weight 127 kg
TANK SPORTS Classic 50
Volume 50 cm³
Engine type Petrol
Number of cylinders 1
Arrangement of cylinders In-line
4 tact
Transmission Automatic
Cooling system Air
Dry weight 74.8 kg