Shimano GRX ST-RX825 Di2 Shifter 12 Speed Giant to create a durable protective

to create a durable protective coating which guards against corrosion metal-to-metal wear

Lock position for sprints

tightening the nut on the valve stem

Invert CS (Climb Switch

The full carbon wheels from Lightweight MEILENSTEIN OBERMAYER at a glance

Shimano GRX ST-RX825 Di2 Shifter 12 Speed Giant to create a durable protectiveGravel 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