Difference between revisions of "Yamaha ST225 Bronco"
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Revision as of 06:37, 25 November 2019
Yamaha ST 225 BRONCO | |
Manufacturer | |
---|---|
Production | 1998 |
Class | Classic |
Engine | Four stroke, single cylinder, SOHC, air cooled |
Bore / Stroke | 71.1mm x 71.1mm |
Compression ratio | 9.5:1 |
Horsepower | 19.98 HP (14.9 KW) @ 8000RPM |
Torque | 10.33 ft/lbs (14.0 Nm) @ 7000RPM |
Transmission | Gear box: 6-Speed Final Drive: Chain |
Suspension | Front: Telescopic fork, 226 mm wheel travel Rear: Swingarm rebound adjustable. single shock, 145mm.wheel travel |
Brakes | Front: Single disc 220 mm Rear: Drum 110 mm |
Front Tire | 2.75-19 |
Rear Tire | 120/80-18 |
Length | 79.88 inches (2029 mm) |
Width | 31.5 inches (800 mm) |
Seat Height | 31.3 inches (795 mm) |
Weight | 130.0 kg (wet) |
Recommended Oil | Yamalube 10w-40 |
Related | Yamaha_XT225_(Serow) |
Manuals | File:Yamaha XT225 1995 Service Manual.pdf More Manuals |
The Yamaha ST 225 BRONCO was a Four stroke, single cylinder, SOHC, air cooled Classic motorcycle produced by Yamaha in 1998. Max torque was 10.33 ft/lbs (14.0 Nm) @ 7000 RPM. Claimed horsepower was 19.98 HP (14.9 KW) @ 8000 RPM.
Engine
A 71.1mm bore x 71.1mm stroke result in a displacement of just 225.0 cubic centimeters.
Drive
The bike has a 6-Speed transmission. Power was moderated via the Wet, multiplate.
Chassis
It came with a 2.75-19 front tire and a 120/80-18 rear tire. Stopping was achieved via Single disc 220 mm in the front and a Drum 110 mm in the rear. The front suspension was a Telescopic fork, 226 mm wheel travel while the rear was equipped with a Swingarm rebound adjustable. single shock, 145mm.wheel travel.
1998 Yamaha ST 225 BRONCO
This scrambler model was designed with a good amount of the retro styling that was popular in the Japanese motorcycle industry at the time. Taking the frame and engine of the SEROW225 as its base, the fut rear fenders and other parts were made of chromed metal for a look of quality and a design similar to the rounded image of the 1968 DT-1 model. Its appeal included its easy-to-use performance and ride that on-road and off-road uses, and attractive exterior styling.
Models | |
---|---|
Yamaha ST225 Bronco
(Japan) 1997 Color: LIGHT GRAY METALLIC 3 |
Yamaha ST225 Bronco
(Japan) 1997 Color: LIGHT REDDISH YELLOW SOLID 1 |
History
History | ||
---|---|---|
Year | Country | Name / Frame / Engine |
1997 | Japan | Name: Yamaha ST225 Bronco
Code: 5BT1 |
Specifications
Yamaha ST225 Bronco: specs.
Specifications | ||
---|---|---|
DIMENSIONS | Overall length | 2030 mm / 79,9 in |
Overall width | 800 mm / 31,5 in | |
Overall height | 1140 mm / 44,9 in | |
Seat height | 795 mm / 31,3 in | |
Wheelbase | 1320 mm / 51,9 in | |
Ground clearance | 255 mm / 10,0 in | |
Dry weight | ||
Curb (wet) weight | 123 kg / 271 lbs | |
FRAME | Type | Double cradle (steel) |
Front suspension, travel | Telescopic fork | |
Rear suspension, travel | Swingarm with mono-shock | |
Front tire size | 2.75-19 43P | |
Rear tire size | 120/80-18 62P | |
Front brake | Single disc, 220 mm, 2-piston caliper | |
Rear brake | Drum | |
Fuel capacity | 8,3 l / 2,19 US gal | |
Trail | 134 mm / 5,3 in | |
Fuel economy | 1,85 l / 100 km (60 km/h) | |
ENGINE | Type | Air-cooled 4-stroke |
Cylinder arrangement | Single cylinder | |
Bore & Stroke | 70,0 x 58,0 mm | |
Displacement | 223 cm³ (13,6 cu in) | |
Compression ratio | 9.5:1 | |
Valve train | Chain driven SOHC, 2 valves | |
Max. power | 20,0 hp (14,7 kW) / 8000 rpm | |
Max. torque | 18,6 Nm (1,9 kg-m) / 7000 rpm | |
0 to 100 km/h | ||
Top speed | 120 kmh / 74 mph | |
CARBURETION SYSTEM | Type | Carburetor, 1x Mikuni BST34 |
ID | ||
DRIVE TRAIN | Clutch | Wet, multi-plate |
Transmission | 6-speed | |
Final drive | Chain | |
Primary reduction | 3.318 | |
Final reduction | ||
Gear ratio
I II III IV V VI |
1.888 1.428 1.125 0.925 0.793 | |
ELECTRICAL | Ignition | CDI |
Alternator | A.C. magneto | |
Battery capacity | 12V-7Ah |
Images
Yamaha ST225 Bronco: images, gallery.
Videos
Yamaha ST225 Bronco: video.