1997 Yamaha ST 225 Bronco technical specifications

Technical specifications

Model: ST 225 Bronco
Years: 1997-
Engine: Four stroke, single cylinder, SOHC
Capacity: 223 cc / 13.6 cu-in
Bore x Stroke: 70 X 58mm
Cooling System: Air cooled
Compression Ratio: 9.5:1
Induction: 34mm Mikuni BST34 carburetor
Ignition: CDI
Starting: Kick
Max Power: 20 hp / 14.9 kW @ 8000 rpm
Max Torque: 1.9 kgf-m / 13.7 lb-ft @ 7000 rpm
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: Telescopic fork: 226mm wheel travel
Rear Suspension: Swingarm rebound adjustable. single shock, 145mm.wheel travel
Front Brakes: Single 220mm disc
Rear Brakes: Single 110mm drum
Front Tyre: 2.75-19
Rear Tyre: 120/80-18
Dimensions: Length 2030 mm / 79.9 in Width 800 mm / 31.4 in Height 1140 mm / 44.8 in
Seat Height: 795 mm / 31.2 in
Dry Weight: 123 kg / 271 lbs
Fuel Capacity: 8.3 Litres / 2.2 US gal

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