Half collar MATCHMAKER FORMULA CURA Shimano i-Spec B Straight + Screw #FD40259-20

This FORMULA® half-shell is offered to enable you to install your speed controls. Shimano I-spec B system with your C1, CR1, CR3 right-hand shifter.

It is offered directly by the Italian brand for optimum compatibility.

Ref: 14965934358908