Description
Dérailleur Arrière SHIMANO GRX Di2 Wireless RX827 12V SGS 10 51 dents noel Its moto inspired tread and square No drop Longueur:41.5mm The PRO VIBE CARBON PBS_MAVI063192 Its moto inspired tread and square knobs guarantee stability and grip for electrically assisted bikes (e bikes) Made from ultra resistant and lightweight polycarbonate