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Difference between revisions of "Yamaha YZ125"
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{{DISPLAYTITLE:{{PAGENAME}}: review, history, specs}} | {{DISPLAYTITLE:{{PAGENAME}}: review, history, specs}} | ||
{{Infobox Motorcycle | {{Infobox Motorcycle | ||
|name = Yamaha YZ125 | |name = '''Yamaha YZ125''' | ||
|image = | |image = | ||
|aka = | |aka = YZ125X, YZ 125 | ||
|manufacturer = [[Yamaha]] | |manufacturer = [[Yamaha]] | ||
|parent_company = | |parent_company = | ||
|production = | |production = 1997 - 2019 | ||
|model_year = | |model_year = | ||
|predecessor = | |predecessor = | ||
|successor = | |successor = | ||
|class = | |class = [[Motocross]] | ||
|engine = | |engine = single cylinder, two-stroke | ||
|bore_stroke = | |bore_stroke = 54.0mm x 54.5mm | ||
|compression = | |compression = 10.7:1 | ||
|top_speed = | |top_speed = | ||
|power = | |power = | ||
|torque = | |torque = 17.7 ft/lbs (24.0 Nm) @ 10000RPM | ||
|ignition = | |ignition = cdi | ||
|spark_plug = {{sparkplug|B1OEV}} '77-80 , '81<br />{{sparkplug|B9EV}} '74-75<br />{{sparkplug|B9EG}} '82 , '84 , '85 , '88 , '89-93 , '94-96 , '97-98<br />{{sparkplug|BR9EG}} '83 , '86-87 , '99-04 , '05-08<br />{{sparkplug|B10EV}} '76 | |spark_plug = {{sparkplug|B1OEV}} '77-80 , '81<br />{{sparkplug|B9EV}} '74-75<br />{{sparkplug|B9EG}} '82 , '84 , '85 , '88 , '89-93 , '94-96 , '97-98<br />{{sparkplug|BR9EG}} '83 , '86-87 , '99-04 , '05-08<br />{{sparkplug|B10EV}} '76 | ||
|battery = | |battery = 10.7:1 | ||
|transmission = | |transmission = Gear box: 6-speed <br> | ||
|frame = | Final Drive: [[chain]] <br> | ||
|suspension = | Clutch: multiplate [[wet clutch]] <br> | ||
|brakes = | |||
|frame = | |||
|suspension =Front: kyb® speed-sensitive system inverted fork; fully adjustable <br> | |||
Rear: kyb® single shock; fully adjustable | |||
|brakes =Front: single disc. hydraulic. <br>Rear: single disc. hydraulic. | |||
|front_tire = {{tire|3.00-21}} '76 , '77-80 , '81 , '82<br />{{tire|2.75-21}} '74-75<br />{{tire|80/100-21}} '86-87 , '88 , '89-93 , '94-96 , '97-98 , '99-04 , '05-08<br />{{tire|90/90-21}} '83 , '84 , '85 | |front_tire = {{tire|3.00-21}} '76 , '77-80 , '81 , '82<br />{{tire|2.75-21}} '74-75<br />{{tire|80/100-21}} '86-87 , '88 , '89-93 , '94-96 , '97-98 , '99-04 , '05-08<br />{{tire|90/90-21}} '83 , '84 , '85 | ||
|rear_tire = {{tire|6675}} '76 , '77-80 , '81 , '82<br />{{tire|130/80-18}} '83 , '84 , '85<br />{{tire|100/90-19}} '89-93 , '94-96 , '97-98 , '99-04 , '05-08<br />{{tire|3.50-18}} '74-75<br />{{tire|100/100-18}} '86-87 , '88 | |rear_tire = {{tire|6675}} '76 , '77-80 , '81 , '82<br />{{tire|130/80-18}} '83 , '84 , '85<br />{{tire|100/90-19}} '89-93 , '94-96 , '97-98 , '99-04 , '05-08<br />{{tire|3.50-18}} '74-75<br />{{tire|100/100-18}} '86-87 , '88 | ||
|rake_trail = | |rake_trail = | ||
|wheelbase = | |wheelbase = 56.81 inches (1443 mm) | ||
|length = | |length = 84.09 inches (2136 mm) | ||
|width = | |width = 32.6 inches (828 mm) | ||
|height = | |height = 50.98 inches (1295 mm) | ||
|seat_height = | |seat_height = 38.39 inches (975 mm) | ||
|dry_weight = | |dry_weight = 190.04 pounds (86.2 Kg) | ||
|wet_weight = | |wet_weight = 93.9 kg | ||
|fuel_capacity = | |fuel_capacity = 2.11 Gallon (8.00 Liters) | ||
|oil_capacity = | |oil_capacity = | ||
|fuel_consumption = | |fuel_consumption = | ||
|turning_radius = | |turning_radius = | ||
|related = | |related = | ||
|competition = | |competition = | ||
}} | }} | ||
The '''Yamaha YZ125''' was a [[two-stroke]] | |||
The '''[[Yamaha]] YZ125''' was a single cylinder, two-stroke Trial [[motorcycle]] produced by [[Yamaha]] between 1997 and 2019. Max [[torque]] was 17.7 ft/lbs (24.0 Nm) @ 10000 RPM. | |||
==Engine== | |||
The engine was a [[liquid cooled]] single cylinder, two-stroke. A 54.0mm [[bore]] x 54.5mm [[stroke]] result in a [[displacement]] of just 125.0 cubic centimeters. | |||
==Drive== | |||
The bike has a 6-speed transmission. Power was moderated via the multiplate wet clutch. | |||
==Chassis== | |||
It came with a 80/100-21 front [[tire]] and a 100/90-19 rear tire. Stopping was achieved via single disc. hydraulic. in the front and a single disc. hydraulic. in the rear. The front suspension was a kyb® speed-sensitive system inverted fork; fully adjustable while the rear was equipped with a kyb® single shock; fully adjustable. The YZ125 was fitted with a 2.11 Gallon (8.00 Liters) fuel tank. The bike weighed just 190.04 pounds (86.2 Kg). The wheelbase was 56.81 inches (1443 mm) long. | |||
==1974 YZ125A== | ==1974 YZ125A== | ||
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<br style="clear: left"/> | <br style="clear: left"/> | ||
==1997 - 2000 Yamaha YZ 125== | ==1997 - 2000 Yamaha YZ 125== | ||
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* [https://motopixel.org/pixel/fair-game-2#yamaha-yz125 Fair Game] | * [https://motopixel.org/pixel/fair-game-2#yamaha-yz125 Fair Game] | ||
[[Category: | |||
[[Category:Yamaha motorcycles]] | ==See Also== | ||
*[[Yamaha YZ50]] | |||
*[[Yamaha YZ80]] | |||
*[[Yamaha YZ85]] | |||
*[[Yamaha YZ250]] | |||
*[[Yamaha YZ400]] | |||
*[[Yamaha YZ490]] | |||
{{Yamaha YZ}} | |||
{{Yamaha}} | |||
[[Category:Yamaha motorcycles|YZ125, Yamaha]] | |||
[[Category:Yamaha YZ series]] | |||
[[Category:Motocross motorcycles]] | |||
[[Category:2000s motorcycles]] | [[Category:2000s motorcycles]] | ||
[[Category:2010s motorcycles]] | [[Category:2010s motorcycles]] | ||
[[Category:1990s motorcycles]] | [[Category:1990s motorcycles]] | ||
[[Category: | [[Category:1980s motorcycles]] | ||
[[Category: | [[Category:1970s motorcycles]] | ||