4
5. Change the hub spacers (If needed)
Note: The standard specification of CycloSmart is 130/135 hub spacer
(pre-installed). The alternative hub spacer specification is 142/148
which comes with CycloSmart. Please follow the instructions for
changing spacers, if needed.
a. 130→135
：
Pull out the right hub spacer. Turn it around and insert it
back in.
b. 130(135)→142(148)
：
Disassemble the left 130/135 hub spacer by
using the 17mm wrench. Assemble the left 142/148 hub spacer. The
standard torque value is 8Nm. Pull out the right 130/135 hub spacer
and insert in the right 142/148 hub spacer.
6. Change the cassette (if needed)
a. Remove the quick release.
b. Disassemble the left 130/135 hub spacer by using the 17mm
wrench.
c. Remove the cassette lock ring by using a cassette lockring tool and
chain whip/sprocket remover.
d. Remove the original cassette. Assemble the new cassette. Tighten
the lock ring to the torque value recommended by the cassette
manufacturer.
Note
：
Use the supplied spacer for 9/10 speed cassettes ).
