公路車入門NEWEST 3.0 車架大小的選擇!?

剛入門的新手 應該挑哪個尺寸呢?
單純看跨長?不卡蛋?還是需要考慮上管長?
請各位大大賜教...

小弟的SIZE

Your Measurements
Gender M
Inseam 80 cm
Trunk 41 cm
Forearm 34 cm
Arm 63 cm
Thigh 53 cm
Lower Leg 51 cm
Sternal Notch 141 cm
Total Body Height 173.5 cm


The Competitive Fit
Seat tube range c-c 51.8 - 52.3
Seat tube range c-t 53.4 - 53.9
Top tube length 49.6 - 50.0
Stem Length 9.5 - 10.1
BB-Saddle Position 75.2 - 77.2
Saddle-Handlebar 45.3 - 45.9
Saddle Setback 2.7 - 3.1

The Eddy Fit
Seat tube range c-c 53.0 - 53.5
Seat tube range c-t 54.6 - 55.1
Top tube length 49.6 - 50.0
Stem Length 8.4 - 9.0
BB-Saddle Position 74.4 - 76.4
Saddle-Handlebar 46.1 - 46.7
Saddle Setback 3.9 - 4.3


The French Fit
Seat tube range c-c 54.7 - 55.2
Seat tube range c-t 56.3 - 56.8
Top tube length 50.8 - 51.2
Stem Length 8.6 - 9.2
BB-Saddle Position 72.7 - 74.7
Saddle-Handlebar 47.8 - 48.4
Saddle Setback 3.4 - 3.8

這是 NW3.0 Description

SEAT TUBE- CENTER TO TOP XS 420.0 S 460.0 M 500.0 L 540.0 XL 580.0
EFFECTIVE TOP TUBE LENGTH XS 510.0 S 530.0 M 545.0 L 565.0 XL 590.0