SRAM GX AXS Transmission Rear Derailleur Technology Shimano GRX ST-RX810-L + BR-RX810-R

Shimano GRX ST-RX810-L + BR-RX810-R

grease and grime on metal

or front and rear for short track racing

2RS - dual rubber contact seal

The on / off valve provides a positive lock out for leak-proof transport and all parts are 100% free of BPA

SRAM GX AXS Transmission Rear Derailleur Technology Shimano GRX ST-RX810-L + BR-RX810-RThe GX Eagle Transmission derailleur is a lesser version of nothing. It delivers everything an Eagle Transmission derailleur possibly can, and then some. It features a revised battery position and a reconfigured gearbox to better protect itself from impacts. To maintain crisp shifting and striking appearance throughout its entire lifespan, hard chargers can replace both its protective skid plates and two piece outer link, if needed, making this the