SX 50

Technical sheet

• Engine: Liquid cooled, single cylinder two stroke with light alloy cylinder

• Fuel: Lead-free petrol

• Bore x Stroke: 39,88x40 mm

• Total displacement: 49,9 cc

• Compression ratio: 11,5:1

• Fuel system: DELL’ORTO PVHA 17.5 carburettor Fuel shut-off on tank

• Ignition: Electronic C.D.I

• Starting: Kick start

• Exhaust: Catalytic converter

• Generator: 85 W (120 W optional)

• Lubrification: Automatic mixer

• Gear box: 6 speed. Ratios: 1st 11/34 2nd 15/30 3rd 18/27 4th 20/24 5th 22/23 6th 23/22

• Clutch: Multi-plate

• Primary drive: Gears. Ratio: 21/78

• Final drive: Chain. Ratio: 11/53

• Frame: Steel beam

• Front suspension: 40 mm hydraulic fork with leading axle, wheel travel 195 mm.

• Rear suspension: High strength steel swingarm; Hydraulic monoshock; wheel travel 180 mm.

• Brakes: Front: 300 mm stainless steel disc; floating caliper Rear: 180 mm stainless steel disc; caliper with two opposing pistons

• Wheels: Spoked wheels with aluminium rim. Front: 2.50 X 17” Rear: 3.50 x 17”

• Tyres: Front: 110/80 - 17” Rear: 130/70 -17”

• Dimensions: Overall length: 2045 mm Overall width: 825 mm Seat height: 830 mm Wheelbase: 1406 mm

• Fuel tank capacity: 7 litres