How to install a crank on your BMX Bike (Video ENG)
If you
decide
for
a
new
crank
and
you
don't
know
how
this
to install,
then
you
look
at this
video.
It
differs
they
in reference
of structure.
There
are
one
piece,
two
piece
and
three
piece
cranks
then
again
have
various
lengths
and
various
axles.
The
axle
are
different
from
the
material,
the
size
and
numbers
of
notchs
(splines).
02/12/2013