Shimano GRX827 Di2 SGS rear derailleur 1x12 speed

Experience top-notch performance with the Shimano GRX827 SGS rear derailleur, crafted for gravel riders who demand reliability and precision in challenging terrains. With its wireless shifting and robust construction, this derailleur is ready to handle everything from steep climbs to fast descents.

• Wireless Precision: Enjoy fully wireless shifting that ensures quick and precise gear changes under all conditions.
• Automatic Impact Protection: The Impact Recovery feature guards against shocks and keeps shifting stable.
• Durable Design: The shock-resistant form and solid pulley wheels ensure durability in technical terrain.
• SHIMANO SHADOW ES Technology: Provides stable chain guidance and precise shifting, even in demanding environments.
• Protected Battery: The hidden battery is easy to remove for charging and ensures long-lasting operation.
• Optimal Range: Paired with a 10-51T cassette, you're ready for any challenge on the route.
• Lightweight Design: Weighing only 449 grams, it doesn't affect your bike's performance.
• Easy Installation: Designed for simple mounting, so you can quickly hit the road.

The Shimano GRX827 SGS rear derailleur is the ideal choice for those looking to elevate their gravel cycling experience. With its blend of advanced technology and durable design, you're guaranteed a reliable and exciting ride.