Shimano Ultegra Di2 Front Derailleur Band Adapter - 34.9 mm
Shimano FD-6770 Ultegra Di2 Front Derailleur Band Adapter - 34.9 mm
Band adapter to convert the Ultegra 6770 Di2 braze-on front derailleurs for bikes with a 34.9 mm seat tube and no braze-on mount
P McCatty Fits perfectly & removes the need for that curved spacer for the bolt that secures the FD.
Mick F Essential for my Ultegra Di2 6870 conversion. Works perfectly. Cheapest price and fast delivery from Merlin.
Hongfei Heavy but strong, works perfect with UT6770 kits
Mr McCusker Standard Shimano band on adaptor. Does the job well. Maybe not quite as pretty as the silver band, and maybe Shimano could anodise it to be exactly the same as new Ultegra Di2 mechs.
Marc Does the job for a non Di2 specific frame.