Yamaha WR 125R (2011-12)

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The Yamaha WR 125R is a motorcycle model with a four-stroke, forward-inclined single-cylinder, DOHC, 4-valve engine that has a capacity of 124.7. The bike’s cooling system is liquid-cooled, and its compression ratio is 11.2:1. The lubrication system is a wet sump, and the bike is fuel-injected. The bike starts electrically and has a maximum power output of 10.9 kW / 15 hp at 9000 rpm. The maximum torque output is 12.2 Nm / 1.24 kgf-m at 6000 rpm. The bike has a wet, multiple coil spring clutch and a 5-speed transmission. The final drive is a chain, and the bike’s gear ratios are 1st 70/30 (2.333), 2nd 46/15 (3.067), 3rd 33/16 (2.063), 4th 30/19 (1.579), 5th 34/27 (1.259), and 6th 25/24 (1.042). The frame is a steel double-cradle, and the front suspension is a telescopic fork with 210 mm / 8.2 in wheel travel. The rear suspension is a swinging arm link suspension with 230 mm / 9.0 in of wheel travel. The front and rear brakes are single 248mm disc and 220mm disc respectively. The front and rear tires are 80/90-21 and 110/80-18. The bike has a rake angle of 27 degrees and a trail of 107 mm / 4.2 in. Its wheelbase is 1430 mm / 56.3 in, and its seat height is 930 mm / 36.6 in. The wet weight of the bike is 133 kg / 293.2 lbs, and its fuel capacity is 8.5 liters / 2.2 US gal.

Technische Daten:

Marke Modell: Yamaha WR 125R

Jahr: 2011 - 12


Motor: Viertakt, vorwärts geneigter Einzylinder, DOHC, 4 Ventile
Kapazität: 124,7
Bohrung x Hub: 52 x 58,6 mm
Kühlsystem: LLüssigkeitsgekühlt
Verdichtungsverhältnis: 11,2:1
Schmierung: Nasssumpf
Ansaugung: Kraftstoffeinspritzung
Zündung: TCI
Anfahren: Elektrisch
Max. Leistung: 10,9 kW / 15 PS @ 9000 U/min
Max. Drehmoment: 12,2 Nm / 1,24 kgf-m @ 6000 U/min
Kupplung: Nass, Mehrfach-Schraubenfeder
Getriebe: 5-Gang
Endantrieb: Kette
Getriebeübersetzung: 1. 70/30 (2.333) 2. 46/15 (3.067) 3. 33/16 (2.063) 4. 30/19 (1.579) 5. 34/27 (1.259) 6. 25/24 (1.042)

Rahmen: Stahl-Doppelwippe
Vordere Federung: Teleskopgabel
Federweg Vorderrad: 210 mm / 8.2 in
Hintere Aufhängung: Schwingarm-Lenker-Aufhängung
Hinterradfederweg: 230 ,mm / 9.0 in
Vordere Bremsen: Einzelne 248-mm-Scheibe
Hintere Bremsen: Einzelne 220-mm-Scheibe
Reifen vorne: 80/90-21
Hinterreifen: 110/80-18
Rechen: 27 Grad
Nachlauf: 107 mm / 4.2 in
Radstand: 1430 mm / 56.3 in
Sitzhöhe: 930 mm / 36.6 in
Nassgewicht: 133 kg / 293.2 lbs
Kraftstoffkapazität: 8,5 Liter / 2..2 US gal

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