Spec Sheet
The information below is specific to the Yamaha - 125 RS 125 DX, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Yamaha - RS 125 DX 76
Bike Info
CC:
125
Service
2 Stroke Tank - Litres:
1.5
Engine Oil Grade SAE:
SAE30 2 Stroke oil
Float Height:
21 +- 1
Front Fork Oil cc (left leg):
150
Front Fork Oil cc (right leg):
150
Gearbox Oil grade:
10W30
Gearbox Oil Litres:
750cc
Idle Speed (rpm):
1200 +- 50
Spark Plugs Gap (mm):
0.5-0.6
Tyre Pressure Back Bar / psi:
2.0 - 28
Tyre Pressure Front Bar / psi:
1.5 - 21
Brakes
Front:
Disc
Rear:
Drum
Dimensions
Dry Weight:
94 kg
Fuel Capacity:
11 lt
Reserve Fuel Capacity:
1.2 lt
Electrics
Voltage:
6v
Battery:
6N-4-2A2
Bulb-Headlight:
25/35 W Stanley
Charging System:
Hitachi/Furukawa
Ignition:
CDI/ruptor
Main Fuse:
10A
Spark Plugs:
Hitachi(original)/ND/NGK B8HS
Engine
Type:
Air Cooled 2 Stroke Reed Valve Straight Single
Bore x Stroke:
56 x 50 mm
Carburation:
Mikuni VM24 SH
Carburation Main Jet:
125
Displacement:
123 cc
Lubrication System:
AutoMix
Pilot Screw Setting:
1.75 turns out
Red line RPM:
10.500
Starting:
Kickstart
Transmission
Chain Number of Links:
110
Clutch Type:
Wet Multiplate 4 Friction 5 Plain 5 Springs
Sprocket front:
13
Sprocket rear:
39
Transmission:
5 Speed
Misc.
Motorcycle Style:
ROADSTER
Place of Manufacture:
Iwata - Shizuoka
Power
Max Power Output:
15 HP
Top Speed:
85 mph
Suspension
Front:
telescopic
Tyres
Front:
275-18 Tubed
Rear:
300-18 Tubed
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.