fit calculator

這次又是去別的站測測資料了..一樣沒有皮尺..= =+
還是用稍微的測量來測的。
來源為：http://www.competitivecyclist.com/

my data is
Gender M
Inseam 78 cm
Trunk 71.8 cm
Forearm 32 cm
Arm 58.3 cm
Thigh 56 cm
Lower Leg 53.3 cm
Sternal Notch 143.5 cm
Total Body Height 177 cm

The Competitive Fit (cm)
-------------------------------------------
Seat tube range c-c:   50.5 - 51.0
Seat tube range c-t:   52.1 - 52.6
Top tube length:       54.6 - 55.0
Stem Length:           10.9 - 11.5
BB-Saddle Position:    72.5 - 74.5
Saddle-Handlebar:      51.6 - 52.2
Saddle Setback:        2.4 - 2.8

The Eddy Fit (cm)
-------------------------------------------
Seat tube range c-c:   51.7 - 52.2
Seat tube range c-t:   53.3 - 53.8
Top tube length:       54.6 - 55.0
Stem Length:           9.8 - 10.4
BB-Saddle Position:    71.7 - 73.7
Saddle-Handlebar:      52.4 - 53.0
Saddle Setback:        3.6 - 4.0

The French Fit (cm)
-------------------------------------------
Seat tube range c-c:   53.4 - 53.9
Seat tube range c-t:   55.0 - 55.5
Top tube length:       55.8 - 56.2
Stem Length:           10.0 - 10.6
BB-Saddle Position:    70.0 - 72.0
Saddle-Handlebar:      54.1 - 54.7
Saddle Setback:        3.1 - 3.5


Explanation of Fit Calculator Output Values

Seat Tube Range C-C
Your new bike's seat tube height should fall within this range.
"Center-to-Center" signifies the length of the seat tube as measured
from the center of the bottom bracket spindle to the midpoint of
where the seat tube intersects the top tube. The seat tube height
is most important as it relates to your head tube. If your seat tube
is too short, your head tube will almost certainly be too short. This
results in too low of a handlebar position placing an inordinate amount
of stress on your neck and back. For this very reason, if you feel
as though you could go with either of two sizes, going with the
bigger frame is normally advisable. Please keep in mind that many frames
come with a sloping or "compact" frame geometry in which the C-C seat
tube measurement is artificially short. In the case of compact frames,
you should primarily focus on the top tube measurement.


Seat Tube Range C-T
"Center-to-Top" signifies the length of the seat tube as measured from
the center of the bottom bracket spindle to the top of the seat tube
where it intersects the top tube. Colnago is the one brand we sell that
sizes their bikes according to C-T instead of C-C, so pay close attention
to this measurement range if your primary interest is in a Colnago.


Top Tube Range
This measurement is along the top tube, from the midpoint at the seat tube
to the midpoint at the head tube. No single piece of frame geometry has a
greater impact on comfort than your top tube. If you plan on paying attention
to one measurement and one measurement only, make it this one. Keep in mind
that we do not measure the actual top tube on bikes with compact frame
geometry. Rather, we use an "Effective Top Tube" measurement - an imaginary
line drawn parallel to the ground along the length of the top tube.

Stem Length
This measurement indicates your ideal stem length. It takes into account
that your stem will be flipped to its flatter angle
(e.g. 80° for Deda, 84° for Ritchey).


BB-Saddle Position
This measurement is along the seat tube, from the center of the bottom
bracket spindle to the top of the saddle. It is an ideal starting point
for saddle height. Given the varying differences of cleat and pedal heights,
and given the varying differences in the thickness of saddles, the BB-Saddle
position has a broad range of 2cm.


Saddle-Handlebar
This measurement ties together your choice of stem length with your saddle
setback. It is measured from the nose of the saddle to the near edge of your
handlebar. Keeping within this range will assure that you don't accidently
push the weight balance of your bike either too far forward or backward.


Saddle Setback
This measurement is primarily a function of your femur length.
The longer your femurs, the further your saddle needs to be behind
the bottom bracket in order to allow you to produce power. If you sit too
far forward (or too far back) you can over-emphasize certain muscles and
joints, which robs you of power and can potentially cause you injury.
Saddle setback is measured by dropping a plumb bob from the nose of your
saddle and measuring how far behind the center of the bottom bracket it
falls. This is not to be confused with the setback measurement of your
frame, which is a measurement taken by dropping a plumb bob from the
center of your seat tube/top tube interface, and measuring how far
behind the center of the bottom bracket it falls.

我覺得這樣訂做一個車架會比較不會頭痛..= =+
按照有效上管，我是要找一個54的車架..= =
可是按照之前的wrench science所量是52，按照官網的身體來量又是54....
這 昏頭 中..
算了.慢慢想也慢慢找了..

資料參考：
自行車設定
一場騎姿與Bike Fitting的seminar
壓縮車架和水平車架對照尺寸(Yahoo 知識)
GOOD FITTING