GRX Di2 RD-RX825 OUTILS POUR FREINS and on road descending stability

and on road descending stability

avec guides et pivots amovibles

Thickness: 250 microns

* DUB BB386 (Route)* ID SRAM: BB-DUB-PF30-A1

Includes a handy portable tool organizer/holder

GRX Di2 RD-RX825 OUTILS POUR FREINS and on road descending stabilitySHIMANO's GRX Di2 12 speed rear derailleur features a built in wireless connectivity unit and charging port, ensuring fast and reliable shifting for mixed terrain riding and easy recharging. Integrated SHADOW RD+ technology prevents chain slap and ensures precise shifting even on rough terrain. Thanks to built in ON OFF switch, wheel removal is easy too. The RD RX825 is compatible with 11 34T and 11 36T 12 speed cassettes and supports Full or Semi