07
7-10
Ed. 1 - 11/2017
2
Cleaning and Maintenance
- Push the gear change unit forward to release it.
- Make sure that the wheel turns freely.
6. FLAT TYRE
- In the event of a flat tyre, first of all, attempt to
re-inflate it, if the tyre deflates again it may be
punctured or damaged.
- If you need replace a tyre we recommend you
contact your vendor or a bicycle tyre fitter.
- If you wish to repair a tyre yourself, make sure
you have the following items:
- 2 tyre levers
- A (new) inner tube having the same type of
valve and dimensions as the one to be re-
placed
- A new tyre (if necessary)
- A compatible bicycle pump
If repairs are not carried out cor-
rectly it may result in danger-
ous riding conditions. Do not
attempt to carry out this repair
if you do not have the necessary
tools.
- Remove the wheel unit (see the preceding par-
agraphs in the section).
- Remove the valve safety cap (2).
- Deflate the tyre completely by pressing the in-
ner valve “3”.
- Lift the tyre away from the wheel rim using the
tyre levers and starting from the point oppo-
site the valve.
- Remove the inner tube from inside the tyre.
Make a note of how the inner tube was aligned
inside the tyre.