APRILIA SX 125 User Manual

•
Working in both sides, loosen the set
screw.
•
Slide off the chain.
•
Collect the chain tensioner
•
Use a rubber hammer to slide off the
wheel bolt from the vehicle left side;
collect the centring shim washers and
slide off the wheel backwards.
Checking the rear wheel
CAUTION
CHECK THAT ALL THE PARTS ARE IN GOOD CONDI-
TIONS, ESPECIALLY THOSE MENTIONED BELOW.
BEARINGS, GASKETS, WHEEL PIN, RIM.
ANTI-VIBRATION BUFFER
Check that the anti-vibration buffer is not damaged and/or excessively worn. Replace the buffer if nec-
essary.
Suspensions RX SX 125
SUSP - 164

APRILIA SX 125 Specifications

General

Displacement	124.2 cc
Cooling System	Liquid cooled
Fuel System	Electronic fuel injection
Transmission	6-speed
Rear Suspension	Monoshock
Front Tire	100/80-17
Rear Tire	130/70-17
Compression Ratio	12.5:1
Starter	Electric
Clutch	Wet multi-plate
Front Brake Disc	300 mm
Rear Brake Disc	220 mm
Dry Weight	134 kg
Bore x Stroke	58 mm x 47 mm
Max Power	11 kW (15 HP) @ 10, 000 rpm
Front Suspension	41 mm USD fork
Front Brake	Single 300 mm disc
Rear Brake	Single disc
Fuel Tank Capacity	7 liters
Frame	Steel perimeter
Engine Type	Single-cylinder, 4-stroke