Shimano AD17-M Front Derailleur Clamp Shim, reduces 34.9mm to 31.8mm
$9.49
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By Shimano
Shimano Front Derailleur Seat Tube Shims
- Derailleur = the size of the clamp on the front derailleur you have
- Frame = the size of the seat tube the derailleur plus shim will fit
Shimano AD17-M Front Derailleur Clamp Shim, reduces 34.9mm to 31.8mm
