Frame; Wheels; Tyres - Ducati 998 Anleitung- Und Instandhaltungsheft

Frame

Tubular trestle frame with upper section made of high-
strength steel.
Steering angle (on each side):
27°
For improved performance on track the headstock angle
can be changed (see page 49) on 748S and 998 models,
but it cannot be changed on 748 models.
STANDARD steering setting for road riding is as follows:
Steering head angle:
24°30'
Trail:
97 mm.
For track riding, setting for 748S and 998 models can be
modified to the following values:
Steering head angle:
23° 30'
Trail:
91 mm.

Wheels

Five-spoke, light-alloy rims for 748S and 998 models;
three-spoke rims for 748 model.
Front wheel
Dimensions:
3.50x17"
Rear wheel
Dimensions:
5.50x17"
Front wheel shaft can be removed.
The rear wheel is overhanging with respect to the
sprocket hub and secured with a nut and safety clip. In
this way, the rear wheel can be quickly replaced.

Tyres

Front tyre
Tubeless, radial tyre.
Size:
120/60-ZR17 (748/748S); 120/70-ZR17 (998).
Rear tyre
Tubeless, radial tyre.
Size:
180/55-ZR17 (748/748S); 190/50-ZR17 (998).
E
67