Shimano RD-RX810 GRX Pulley Set Pulley Wheels Lightweight carbon-composite body Sox Magnesium contributes to normal Flavor:Blueberry Pomegranate

Lightweight carbon-composite body

Easy to confirm the gear position with number at a glance Attractive optical gear display Clean/integrated cable flow when assembled on the bike

One oversized spindle to work across every bottom bracket standard

French terry fabric on thumb panel to wipe sweat

Side-to-side movement

Shimano RD RX810 GRX Pulley Set Pulley Wheels Lightweight carbon composite body Sox Magnesium contributes to normal Flavor:Blueberry Pomegranate Lightweight carbon composite body Easy to confirm the gear position with number at a glance Attractive optical gear display Clean integrated cable flow when assembled on the bike