Technical Data - APRILIA RS 125 Manual

RS 125
1.6.5.

TECHNICAL DATA

DIMENSIONS
Max. length
Max. length (with the optional rear mudguard extension).
Max. width
Max. heigth (front part of the fairing included)
Seat height
Wheel base
Min. ground clearance
Weight ready for starting (fuel and fluids included)
Seats
Vehicle max. load (rider + passenger + luggage)
ENGINE
Type
Number of cylinders
Total displacement
Bore/stroke
Compression ratio
"Squish"
Engine idling rpm
Max. rotation speed rpm
Ignition
Starting
Ignition advance
Clutch
Gearbox
Gearbox oil
Gearbox oil (FP)
Gearbox lubrication
Lubrication system
Mixer oil (with reserve)
Mixer oil reserve
Air cleaner
Cooling system
Coolant
Coolant pump capacity (with open thermostat)
Thermostat starts opening at:
Dry engine weight
TRANSMISSION
GEAR RATIOS Ratio
st
1
nd
2
rd
3
th
4
th
5
th
6
Drive chain
1950 mm
2005 mm
720 mm
1135 mm
805 mm
1345 mm
163 mm
139 kg
2
180 kg
Single-cylinder, two-stroke, with reed intake system.
Separate lubrication with automatic mixer at variable
strength (1.0 – 3.0 %).
1
124.82 cu. cm
54 mm /54.5 mm
12.5 ± 0.5: 1
1.5 mm
1250 ± 100 rpm
11000 ± 100 rpm
CDI with electronic timing
electric
12° ± 2° at 2000 rpm
Multidisc in oil bath, with manual control on the left side of
the handlebar
Mechanical, 6 gears with foot control on the left side of the
engine
600 cu. cm
600 cu. cm
Splash lubrication
Separate lubrication with automatic mixer at variable
strength (1.0 – 1.3%)
1.4 l
0.35 l
Sponge-type
Liquid-type
0.8 l (50% water + 50% coolant with ethylene glycol)
20 l/min. at 10000 rpm
70°
24 kg
Primary Secondary
19/63 = 1: 3.315 10/30 = 1: 3.000
14/29 = 1: 2.071
17/27 = 1: 1.588
19/25 = 1: 1.316
21/24 = 1: 1.143
22/23 = 1: 1.045
With joint link
GENERAL INFORMATION
Final ratio Total ratio
17/40 = 1: 2.353 1: 23.406
1: 16.161
1: 12.391
1: 10.266
1: 8.916
1: 8.156
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