Spec Sheet
The information below is specific to the Hyosung - 125 GT 125 R , 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:
20-30
Engine Oil Classification API:
SH
Engine Oil Grade SAE:
10W-30 / 10W-40
Engine Oil quantity with filter (litres):
1.5
Float Height:
7 mm
Fork oil grade:
Tellus 22 / 32
Front Fork Oil cc (left leg):
262
Front Fork Oil cc (right leg):
262
Idle Speed (rpm):
1450-1550
Oil Filter Part Number:
HF131
Spark Plugs Gap (mm):
0.7-0.8
Tyre Pressure Back Bar / psi:
32
Tyre Pressure Back - Pillion Bar / psi:
36
Tyre Pressure Front Bar / psi:
29
Tyre Pressure Front - Pillion Bar / psi:
29
Valve Clearance Cold - Exhaust:
0.20-0.30
Valve Clearance Cold - Inlet:
0.10-0.20
Brakes
Front:
Disc
Rear:
Disc
Brake fluid:
DOT 4
Front Disc Size:
300 mm
Front-Pistons-per-caliper:
2
Rear Disc Size:
230 mm
Rear-Pistons-per-caliper:
2
Dimensions
Dry Weight:
167 Kg
Fuel Capacity:
17 Litres
Ground Clearance:
130 mm
Height:
1125 mm
Length:
2060 mm
Seat Height:
780 mm
Wheelbase:
1435 mm
Width:
655 mm
Electrics
Voltage:
12v
Battery:
STX14A-BS
Bulb-Headlight:
H1/H3
Ignition:
CDI
Main Fuse:
15 amp
Spark Plugs:
CR8E NGK
Spark Plugs (Iridium):
CR8EIX NGK
Engine
Type:
Air Cooled 4 Stroke DOHC V Twin
Bore x Stroke:
44 x 41
Carburation:
2x Mikuni BDS-26
Carburation Main Jet:
Front-87 Rear-90
Compression Ratio:
11:4
Displacement:
124 cc
Fuel Minimum Octane Rating:
95
No. of Valves:
8
Red line RPM:
10500
Starting:
Electric
Transmission
Chain Number of Links:
428 SO
Clutch Type:
Wet Multiplate
Gearchange Pattern:
1 N 2 3 4 5
Gear Ratio 1st:
2.750
Gear Ratio 2nd:
1.790
Gear Ratio 3rd:
1.350
Gear Ratio 4th:
1.090
Gear Ratio 5th:
0.910
Gear Ratio 6th:
-
Sprocket front:
14
Sprocket rear:
52
Transmission:
5 Speed
Misc.
Exhaust:
performance
Insurance Group:
5
Place of Manufacture:
South Korea
Power
Fuel Consumption:
90mpg
Max Power Output:
10.60 kW
Top Speed:
119 km/h
Suspension
Front:
Telescopic type
Rear:
Swing arm type
Tyres
Front:
110/70-17 54H
Rear:
150/70-17 69H 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.