Technical specifications
|
| Model: |
RD 125 |
| Years: |
1973 |
|
Engine:
|
Two stroke, parallel twin
|
|
Capacity:
|
124 cc / 7.6 cu-in
|
|
Bore x Stroke:
|
43 х 43 mm
|
|
Cooling System:
|
Air cooled
|
|
Compression Ratio:
|
6.8:1
|
|
Induction:
|
2x 18mm Teikei carburetors
|
|
Ignition:
|
Battery coil
|
|
Starting:
|
Kick
|
|
Max Power:
|
17 hp / 12.4 kW @ 8500 rpm
|
|
Max Torque:
|
1.3 kgf-m @ 8000 rpm
|
|
Transmission:
|
5 Speed
|
|
Final Drive:
|
Chain
|
|
Gear Ratio:
|
(1) 34.52 (2) 19.67 (3) 14.11 (4) 11.34 (5) 9.11
|
|
Frame:
|
steel tube engine used as a stressed member
|
|
Front Suspension:
|
28 mm telescopic forks
|
|
Rear Suspension:
|
Dual rear shock pre-load adjustable
|
|
Front Brakes:
|
150 mm Drum
|
|
Rear Brakes:
|
130 mm Drum
|
|
Front Tyre:
|
2.75-18
|
|
Rear Tyre:
|
3.00-18
|
|
Wheelbase:
|
1245 mm / 49.0 in
|
|
Seat Height:
|
749 mm / 29.5 in
|
|
Wet Weight:
|
115 kg / 255 lbs
|
|
Fuel Capacity:
|
11.5 Litres / 3.04 US gal
|
|
Standing ¼ Mile:
|
18.2 sec
|
|
Top Speed:
|
81 mph
|