Dura ace 7800 chainset and rear mech

[bhill22]

Chainset 7800 BCD 110 and rear mech please

 

[kiwideturin]

Re:

7800 are only 130BCD

 

[bhill22]

Re:

You are correct, looks like I will need a 130 with 50/38 or move to a 7900 which did have a compact version, or go back to my first plan of ultegra 6700 and change out the rest of the groupset