Yamaha RD125 (1976)
The Yamaha RD 125 is a motorcycle model from 1976. It has a two-stroke parallel twin engine with a capacity of 124 cc and a cooling system of air-cooled. Its compression ratio is 6.8:1, and it uses 2x 18mm Teikei carburetors for induction. The bike has a maximum power of 17 hp at 8500 rpm and a maximum torque of 1.3 kgf-m at 8000 rpm. Its transmission is 5-speed with a final drive of chain gear ratio. The frame is steel tube with the engine used as a stressed member. The bike has 28 mm telescopic forks for front suspension and dual rear shock pre-load adjustable for rear suspension. The front brake is a single 240 mm disc, and the rear brake is a 130 mm drum. The bike has 2.75-18 front and 3.00-18 rear tires with a wheelbase of 1245 mm and a seat height of 749 mm. Its wet weight is 115 kg, and it has a fuel capacity of 11.5 Litres or 3.04 US gallons.
Technische Daten:
Marke Modell: Yamaha RD 125
Jahr: 1976
Motor: Zweitakt, Parallel-Twin
Hubraum: 124 cm³ / 7,6 cu-in
Bohrung x Hub: 43 43 mm
Kühlsystem: Luftgekühlt
Verdichtungsverhältnis: 6,8:1
Ansaugung: 2x 18mm Teikei-Vergaser
Zündung: Batterie-Spule
Start: Kick
Max Leistung: 17 PS / 12,4 kW @ 8500 U/min
Max. Drehmoment: 1,3 kgf-m @ 8000 U/min
Getriebe: 5-Gang
Endantrieb: Kette
Übersetzungsverhältnis: (1) 34.52 (2) 19.67 (3) 14.11 (4) 11.34 (5) 9.11
Rahmen: Stahlrohrmotor als tragendes Element
Vorderradaufhängung: 28-mm-Teleskopgabel
Hintere Federung: Doppelter hinterer Stoßdämpfer mit einstellbarer Vorspannung
Vordere Bremsen: Einzel240mm Scheibe
Hintere Bremsen: 130 mm Trommel
Reifen vorne: 2.75-18
Hinterreifen: 3.00-18
Radstand: 1245 mm / 49.0 in
Sitzhöhe: 749 mm / 29.5 in
Nassgewicht: 115 kg / 255 lbs
Kraftstoffkapazität: 11,5 Liter / 3,04 US gal
Verwandte Modelle:
- Yamaha FZ250 (1985)
- Yamaha TX500 (1975-76)
- Yamaha FZR750 (1988)
- Yamaha TZR250 (1989)
- Yamaha YZF-R 125 (2011)
- Yamaha GX750 (1978-79)
- Yamaha YS 125 2017 (2017)
- Yamaha XT750 Super Tenere (1992)
- Yamaha FZR250R (1993-95)
- Yamaha TDR 125R (1993-95)
- Yamaha WR 250 X (2014-15)
- Yamaha RD250 (1976)
- Yamaha YD1 250 (1958-60)
- Yamaha YZF 1000 R1 Camel GP Rep (2006)
- Yamaha XS250 (1984)
- Yamaha TZR250 (1990)
- Yamaha SR500SP (1974-75)
- Yamaha WR 250 R (2015-16)