HomeStoreShimano Ultegra FD-6800 Front Derailleur Clamp Shim reduces 31.8mm to 28.6mm
Shimano Ultegra FD-6800 Front Derailleur Clamp Shim reduces 31.8mm to 28.6mm
Shimano Front Derailleur Seat Tube Shims
Derailleur = the size of the clamp on the front derailleur you haveFrame = the size of the seat tube the derailleur plus shim will fit
$3.14
Shimano Ultegra FD-6800 Front Derailleur Clamp Shim reduces 31.8mm to 28.6mm—$3.14