fit racing bike tips - the right fit of a Pinarello Dogma F for a cyclist with a height of 170 cm

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Indicate:

Bike model

Height

Crotch height

Arms length

Racing or amateur position

Current bike and size

Any problems with the current bike and size

Hi Luca,
below are my measurements taken by the biomechanical:
height 172
crotch 82
tibia length 43
femur length 42
arm length 59
bust length 59
shoulders 44
resulting bike would be 53x53.5 head tube angle 72 °, seat tube 74 °, saddle setback 2.5 pipe length 10, saddle height 90, saddle handlebar distance 50, cranks length 170
today I ride on a BMC teammachine size 54 but it seems big to me, I would like to take giant, in size S could it go? or colnago v3 in size 50?

In my view, neither of the two bikes you mentioned are good.

However, with the data in your possession go to a good cyclist and he will fix them well.

You should actually make a custom frame.

Otherwise the PINARELLO DOGMA F racing bike, in size CC515 (51.5) is perfect and identical or almost identical to the measures recommended by your biomechanical.