Ducati MH900 evoluzione Manuel De L'utilisateur page 122

Important
The above gear ratios are the homologated ones
and under no circumstances must they be modified.
However, if you wish to tune up your motorcycle for
competitive trials, you may refer to Ducati Motor Holding
S.p.A. who will be glad to provide information about the
special ratios available. Relevant instructions and original
spare parts are available from your local Dealer or
Authorised Workshop.
E
Warning
If the rear sprocket needs replacing, contact a
Ducati Dealer or an Authorised Workshop. If improperly
replaced, this component could seriously endanger your
safety and cause irreparable damage to your motorcycle.
56
Frame
Tubular trellis frame with upper section made of high-
strength steel.
Steering angle (on each side):
23°
Steering head angle:
23.5°
Trail mm:
98.5
Wheels
Five-spoke, light-alloy rims.
Front wheel
Dimensions:
3.50x17"
Rear wheel
Dimensions:
5.50x17".
Both wheel spindles can be removed.