APRILIA RX 50 - 1996 Manual page 7

LUBRICATION
Gearbox and primary transmission 820 cmC of oil (*)
COOLING
Cooling circuit capacity ................................. 0,9
Minimum operating temperature .......................-17°C
FRAME
High-resistance one-beam structure, split over the
exhaust
REAR FORK
Made of rectangular-profile steel, mounted on anti-
friction bushings
SUSPENSIONS
Front .................................... aprilia telehydraulic fork
Rear ................................ aprilia Progressive System
adjustable hydraulic mono-shock absorber
Rear wheel stroke .........................................260 mm
(*) see "LUBRICANT CHART"
6
(60% antifreeze + 40% water)
with reversed rods
with advanced pin, rods Ø 35
stroke 250 mm
BRAKES
Front ........................................ disc brake Ø 230 mm
Rear ........................................ disc brake Ø 220 mm
l
(*)
TYRES
Front .................................... 90/90 x 21" Enduro type
Rear .................................. 110/80 x 18" Enduro type
RIMS
Front .............................................................21 x 1,6"
Rear ...........................................................18 x 1,85"
DIMENSIONS
Max. length..................................................2060 mm
Wheelbase (slot center) ..............................1360 mm
Handlebars width ..........................................810 mm
Max. height..................................................1350 mm
Seat height ....................................................890 mm
Footboard height ...........................................355 mm
with hydraulic control
and floating caliper with two parallel pins
with hydraulic control
with two opposing pins Ø 28 mm
inflation pressure: 1,6 bar
inflation pressure: 1,8 bar
and fixed caliper