Spec Sheet
The information below is specific to the Yamaha - 125 YBR 125 ED, 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:
15-20 mm
Coolant:
air
Engine Oil Grade SAE:
10w
Engine Oil quantity (litres):
1.2
Fork oil grade:
10w
Front Fork Oil cc (left leg):
154cc
Front Fork Oil cc (right leg):
154cc (166mm air gap fully compressed without spring)
Idle Speed (rpm):
1500
Spark Plugs Gap (mm):
0.6 - 0.7
Tyre Pressure Back Bar / psi:
2.00bar/29psi
Tyre Pressure Front Bar / psi:
1.75bar/25psi
Valve Adjustment Interval:
6000 km
Valve Clearance Cold - Exhaust:
0.12mm (0.10 - 0.14mm)
Valve Clearance Cold - Inlet:
0.10mm (0.08 - 0.12mm)
Brakes
Front:
Disc
Rear:
Drum
Brake fluid:
DOT4
Front-Pistons-per-caliper:
1
Dimensions
Fuel Capacity:
12 l
Ground Clearance:
175mm
Height:
1080mm
Length:
1980mm (78 in)
Reserve Fuel Capacity:
2 l
Seat Height:
780mm
Wet Weight:
122 kg
Wheelbase:
1290mm
Width:
745mm
Electrics
Voltage:
12v
Battery:
CB5L-B 12V 5Ah
Bulb-Headlight:
35W/35W
Ignition:
CDI
Main Fuse:
10A
Spark Plugs:
NGK CR6HSA
Engine
Type:
Air Cooled 4 Stroke SOHC Straight Single
Bore x Stroke:
54.0 x 54.0 mm
Carburation:
MIKUNI VM22SH
Compression Ratio:
10.0 : 1
Displacement:
124 cc
No. of Valves:
2
Red line RPM:
10000
Starting:
electric/kick
Transmission
Clutch Type:
Wet, multiple disc
Gearchange Pattern:
1 N 2 3 4 5
Gear Ratio 1st:
37/14
Gear Ratio 2nd:
32/18
Gear Ratio 3rd:
25/19
Gear Ratio 4th:
23/22
Gear Ratio 5th:
21/24
Misc.
Insurance Group:
3
Motorcycle Style:
ROADSTER
Swing Arm:
dual
Power
Fuel Consumption:
2.2 l
Top Speed:
96 km/h
Tyres
Front:
2.75-18 43P Tubeless (Pirelli City Demon or Metzeler M22)
Rear:
90/90-18 57P Tubeless (Pirelli City Demon or Metzeler M22)
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.