If pro rider rode tiagra instead of DA

mustang1

Guru
Location
London, UK
Suppose an TdF rider swapped the groupset of his pro bike from Dura ace mechanical to tiagra. What would he notice?

And please note, Im talking about a pro rider, not you. :smile:
 

vickster

Legendary Member
Less gears
 

Smokin Joe

Legendary Member
Why less gears????
Tiagra 10 speed, DA 11.
 

Drago

Flouncing Nobber
Location
Poshshire
A longer lever throw. If they've got large hands or long fingers they might ever prefer that.

Aside from that, and the obvious lack of a cog, I doubt it would make a single seconds difference.
 
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