I'm thinking about adding another TT bike to the fleet and would need to transfer my fit numbers. Now the bike would be the same model and brand as one of my other TT bikes however it would be a 56 instead of a 58. I will be able to hit all of my FIT numbers even though I'm going a size smaller so I'm just wondering if there's anything Im missing in my thought process.
All my measurements are taken from the bottom bracket or level line / vertical line from the bottom bracket.
So reach measured to center of pads.
Stack measured from bottom back edge of the pads ( Tilted up quite a bit is why I mentioned it)
Tip of saddle distance behind BB.
The only thing that is in question is the possibility of going back to a slightly longer crank. In which case I would obviously lower the saddle the appropriate amount and move the seat fore and aft to match previous fit setback numbers. As well as adjusting stack numbers accordingly.
Anything I'm missing here or just have a blind spot on.
All my measurements are taken from the bottom bracket or level line / vertical line from the bottom bracket.
So reach measured to center of pads.
Stack measured from bottom back edge of the pads ( Tilted up quite a bit is why I mentioned it)
Tip of saddle distance behind BB.
The only thing that is in question is the possibility of going back to a slightly longer crank. In which case I would obviously lower the saddle the appropriate amount and move the seat fore and aft to match previous fit setback numbers. As well as adjusting stack numbers accordingly.
Anything I'm missing here or just have a blind spot on.