|
|
|
 |
~ Crash Damage ~
Rippled paint on the
top & bottom tube
where they meet the
head tube suggests
crash damage. Do
not buy it. |
|
|
|
 |
~ Frame Alignment ~
Try riding the bike
hands off, if you
are able to on the
test ride.
If the bike
consistently veers
to one side the
frame could be out
of line. Do not
buy it.
(Cannondale Lefty's
all veer to the
eerrr ... left!) |
|
|
|
 |
~ Are The Wheels
True? ~
Lift the front and
back wheels off the
ground and spin
them.
Any side to side
movement & the
wheels may need
truing.
Bulges or cracks in
the rims will
require a wheel
re-build. |
|
|
|
 |
~ Bent Forks ~
Check the forks are
not bent inwards
towards the down
tube.
Check the tops to
see if they are
aligned.
Look at the forks
head on to see if
the wheel sits
equally between the
legs.
Check to see if any
oil, dents, or
broken seals are
visible.
Check the value
attachments are in
good order. |
|
|
|
 |
~ Rear Wheel
Alignment ~
Check the seat-stay
are not bent and the
wheel sits equally
between them.
Check the rear mech
hangers not bent
too. |
|
|
|
 |
~ Worn Gear Sets ~
Check for hooked
teeth on the
chain-ring &
sprockets, they are
a sign of wear.
Generally to replace
these items could
cost anywhere from
£40 - £300 depending
on the quality. |
|
|
|
 |
~ Worn Head Sets ~
Check the bars,
apply the front
brake and rock the
bike.
If it feels loose,
the headset is
either too loose or
worn.
Lift the bars to get
the wheel in the
air, and turn left
and right. Any
sticking?.
The headset is too
tight, or worn. |
|
|
|
 |
~ Bent Pedals Or
Crank ~
Check the pedals for
damage, spin the
pedals to see if
they rotate freely &
are not seized up.
Look at the
crankarm, make sure
it's tight and feel
the crank or
free-play. |
|
|
|
 |
~ General Wear ~
Check-out for frayed
cables and end caps,
ripped saddle, worn
out bar ends.
They are signs that
a bicycle has had
some heavy use.
Look out for worn
tyres & brake blocks
too, if the bike has
disc brakes check
the pads for wear. |
|
|
|
 |
~ Worn Disc Brakes /
Rotors ~
Check the system
works, pull on the
levers and see if
the brake pads bit
and hold fast.
Look for
contamination of the
pads.
Check to see how
much braking
material is left on
the pads too.
Look for any signs
of leakage from the
connections and see
if the rotors are in
good order. |
|
|
|
 |
~ Worn Spokes /
Nipples ~
Check for bent or
snapped spokes, if
there are any it
will need a wheel
re-build.
Loose spokes can be
re-trued. Check the
rim has no splits or
major dents. |