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and road grime without damaging finishes
12-Speed Compatibility: Designed to work seamlessly with both Shimano Hyperglide+ 12-speed chains and SRAM Eagle 12-speed chains
offering excellent stability and control on trails
including multiple boxes of Lucky Charms cereal
11-speed HG cassette engineered for mountain biking versatility and performance
Dérailleur arrière Shimano GRX RD-RX822 GS 12 vitesses lightspeed_id_76052 and road grime without damagingThe Shimano GRX RD RX822 GS Rear Derailleur is built for modern gravel riding, delivering reliable and quiet 12 speed shifting performance across demanding terrain. Designed around Shimanos proven SHADOW RD+ technology, it offers exceptional chain stability, wide range gearing compatibility, and dependable drivetrain control for steep climbs, rough roads, and long distance gravel adventures. Key Features: Optimized for Shimano GRX 1x12 speed gravel
