Ultegra 6870 F/D Clamp 34.9mm



This product is currently out of stock but should be available again soon.

contact us for more info.


Clamp-on:1-1/4" (31.8mm), 1-3/8" (35mm)
For double cranksets

Shimano Dura-Ace Di2 clamp adapter for Shimano braze-on front derailleurs. Converts a braze-on derailleur to a clamp-on version. 1-1/4" (32mm) or 1-3/8" (35mm).

Model Number
Item Code
Ultegra 6870 F/D Clamp 34.9mm