Shimano GRX ST-RX825 Di2 Shifter 12 Speed Giant Invert CS (Climb Switch

Invert CS (Climb Switch

and providing a high degree of puncture protection for tubeless

tightening the nut on the valve stem

Lock position for sprints

Innovative hook and loop strap mounting system cinches down tight to keep the load stable and allow mounting on a wide range of bikes

Shimano GRX ST-RX825 Di2 Shifter 12 Speed Giant Invert CS (Climb SwitchGravel is the great equalizer. No matter who you are, where you come from or where you want to go, gravel welds together a shared passion and lays the foundation for memories on any surface. The Shimano GRX ST RX825 Di2 Shifter brings 12 speed wireless, hydraulic shifting to your gravel, cyclocross or touring rig, so it's ready whether you're on paved roads, forest roads, back roads, or no roads at all. Specifications Series: GRX Di2 RX825