Maintenance & Specifications
The followi
n
g i
n
formatio
n
will help you keep your PowerTap ru
nn
i
n
g properly. If you are
n
ot
familiar with hub mai
n
te
n
a
nc
e plea
s
e
c
o
ns
ult a profe
ss
io
n
al bi
c
y
c
le me
c
ha
n
i
c
before
s
ervi
c
i
n
g.
Duri
n
g the
c
our
s
e of a
n
y repair do
n
ot remove the torque tube. There are
n
o u
s
er
s
ervi
c
eable
part
s
i
ns
ide. Spe
c
ial tool
s
are required for rea
ss
embly a
n
d
c
alibratio
n
. If problem
s
are
s
u
s
pe
c
ted
c
o
n
ta
c
t Sari
s
Cy
c
li
n
g Group.
BEA
R
INGS
The power mea
s
uri
n
g
c
ompo
n
e
n
t
s
i
ns
ide the PowerTap are highly
c
omple
x
a
n
d
s
hould o
n
ly by
s
ervi
c
ed by Sari
s
Cy
c
li
n
g Group. The beari
n
g
s
are
s
ealed a
n
d do
n
ot require repla
c
eme
n
t. Field
repla
c
eme
n
t
c
a
n
c
au
s
e perma
n
e
n
t damage to the power mea
s
uri
n
g ele
c
tro
n
i
cs
a
n
d re
s
ult i
n
c
ompromi
s
ed
s
eali
n
g a
n
d performa
nc
e. If beari
n
g problem
s
are
s
u
s
pe
c
ted
plea
s
e
c
o
n
ta
c
t Sari
s
Cy
c
li
n
g Group at 1-800-783-7257 for a retur
n
authorizatio
n
. The PowerTap
u
s
e
s
a moder
n
4 beari
n
g de
s
ig
n
a
n
d doe
s
n
ot require a
n
y te
ns
io
n
i
n
g adju
s
tme
n
t.
Cerami
c
Beari
n
g
s
are u
s
ed i
n
the SLC+ model. The
s
e are a hybrid
c
o
ns
tru
c
tio
n
of higher quality
s
teel i
nn
er a
n
d outer ra
c
e
,
c
erami
c
ball
s
a
n
d a pla
s
ti
c
c
age. The
c
erami
c
ball
s
are lighter
,
harder
a
n
d
s
moother tha
n
traditio
n
al beari
n
g
s
. I
n
additio
n
a
s
pe
c
ial low fri
c
tio
n
s
eal i
s
u
s
ed.
F
R
EEHUB
The grea
s
e i
n
the freehub pawl
s
s
hould be repla
c
ed if it be
c
ome
s
c
o
n
tami
n
ated with water.
R
epla
c
e the
s
eal at the
s
ame time
,
c
o
n
ta
c
t Sari
s
Cy
c
li
n
g Group for repla
c
eme
n
t part
s
. Sari
s
Cy
c
li
n
g Group re
c
omme
n
d
s
the followi
n
g type
s
of grea
s
e to e
ns
ure proper fu
nc
tio
n
i
n
g:
-Kluber I
s
ofle
x
NB52 o
-Dupo
n
t Kryto
x
GPL226
-Phil Wood Waterproof Grea
s
e
34
Model
Hub Beari
n
g
s
Freehub Type
Freehub Beari
n
g
s
Elite+ a
n
d Pro+ or a
n
y PowerTap with 12mm A
x
le
2
x
6901
R
S
Both
2
x
6901
R
S
SL+ a
n
d SLC+
6802
R
S
,
6902
R
S
Shima
n
o
2
x
6902
R
S
SL+ a
n
d SLC+
6802
R
S
,
6902
R
S
Campag
n
olo
2
x
6802
R
S