SHIMANO 105 FC-5603 Front Chainwheel Hollowtech II Road Triple Crankarm Spacers

SHIMANO 105 FC-5603 Front Chainwheel  Hollowtech II Road Triple Crankarm Spacers

The following are a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish, size etc.

- FC-6603

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.