braze on with clamp addaper 31.8mm 2x9 from fully working bike
SHIMANO Tiagra 10-Speed Double Road Bicycle Crank Set - FC-4700
Shimano Tiagra Outer Chain Ring Double for Road Bike FC4550 Silver 50T PCD 110mm
Shimano Tiagra FD-4700 Front Derailleur Double Braze On
Shimano Tiagra Front Derailleur Mech FD-4500 Braze-On Double Silver Road Bike
Shimano Tiagra FD-4400 Front Derailleur 9 Speed Double Braze On
Shimano Tiagra FD-4500 Front Derailleur Double Braze On
