Ducati SPORT TOURING ST3 Manuel D'utilisation Et Entretien page 185

Performance data
Maximum speed in any gear should be reached only after
a correct running-in period with the motorcycle properly
serviced at the recommended intervals.
Max. speed (rider alone):
235 Km/h.
Spark plugs
Make:
E
CHAMPION
Type:
RG 4 HC.
Frame
Tubular trellis frame with upper section made of high-
strength steel.
Steering angle (on each side):
30°
Headstock angle:
24°
Trail:
102 mm
88
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Wheels
Three-spoke, light-alloy rims.
Front wheel
Dimensions:
3.50x17"
Rear wheel
Dimensions:
5.50x17"
Both wheel shafts can be removed.
Tyres
Front tyre
Tubeless, radial tyre.
Size:
120/70-ZR17.
Rear tyre
Tubeless, radial tyre.
Size:
180/55-ZR17.