Spec Sheet
The information below is specific to the Honda - CBR 125 R4 (JC34) 04, 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.Bike Info
CC:
125
Service
Chain Freeplay mm:
25 - 35
Cooling System (litres):
1.0
Engine Oil Classification API:
SG
Engine Oil Grade SAE:
10W/30
Engine Oil quantity with filter (litres):
1.0
Fork oil grade:
SAE 10
Front Fork Oil cc (left leg):
131
Front Fork Oil cc (right leg):
131
Idle Speed (rpm):
1400 - 1500
Spark Plugs Gap (mm):
0.7 - 0.8
Tyre Pressure Back Bar / psi:
29
Tyre Pressure Back - Pillion Bar / psi:
33
Tyre Pressure Front Bar / psi:
29
Tyre Pressure Front - Pillion Bar / psi:
33
Valve Clearance Cold - Exhaust:
0.25 - 0.29 mm
Valve Clearance Cold - Inlet:
0.04 - 0.08 mm
Brakes
Front:
Disc
Rear:
Disc
Front-Pistons-per-caliper:
2 x 25mm
Rear-Pistons-per-caliper:
1
Dimensions
Wet Weight:
124 Kkg
Electrics
Voltage:
12v
Battery:
YTZ6S
Ignition:
CDI
Spark Plugs:
CR8E NGK
Engine
Type:
Liquid Cooled 4 Stroke SOHC Single
Bore x Stroke:
58 x 47.2
Carburation:
Keihin VK6AB
Carburation Main Jet:
118
Displacement:
125 cc
No. of Valves:
2
Pilot Screw Setting:
1.75
Starting:
Electric
Transmission
Chain Number of Links:
122
Chain type:
DID 428V
Clutch Type:
Wet Multiplate
Final Drive:
Chain and Sprockets
Sprocket front:
15
Sprocket rear:
42
Transmission:
6-speed manual
Misc.
Motorcycle Style:
Sports
Suspension
Front:
Telescopic Forks
Rear:
Monoshock
Tyres
Front:
80/90-17 Tubeless
Rear:
100/80-17 Tubeless
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.