Mig muses on 2 wheels

Does someone have a Shimano componentry compatibility chart handy?

this guy?
https://productinfo.shimano.com/#/com?acid=C-652&cid=C-460

1 Like

Di2 works best

3 Likes

If stack is increased (say from ~580 to ~620) how should reach change?

This is a question how to design a French fit frame from a compact frame geometry

Assuming 73° HTA, reach changes 12.2mm.

2 Likes

image