Description
Levier Droit et Étrier Arrière SHIMANO GRX ST RX610 + BR RX400 Flat Mount 12V Newsoft Belonging to the Heritage collection Belonging to the Heritage collection The SHIMANO 105 R7170 Right Lever and Rear Calliper is designed for electronic drivetrains positioned as an accessible evolution of 12 speed gravel drivetrains paired here with the BR RX400 caliper