Shimano GRX RD-RX820 2x12V Rear Derailleur

The Shimano GRX RD-RX820 2x12V rear derailleur ensures quiet, safe and precise shifting on mixed terrain. For riding on slippery surfaces, the chain stabiliser can be deactivated with the ON/OFF switch on the rear derailleur. The RD-RX820 rear derailleur is compatible with cassettes with a maximum of 36 teeth on the largest sprocket.For your riding freedom: the Gravel GRX 2x12-speed rear derailleur RD-RX820 from Shimano. Gravel cycling should not be a complicated affair. The appeal of this cycling discipline, with its downhill bar and dirt roads, lies in its simplicity, openness and adventure. No route is impossible. Everyone can ride. Equipment must be functional and reliable without breaking the budget. So whether you're a gravel veteran or a newcomer to rough roads and trails, you'll love the latest version of the GRX, Shimano's innovative and first gravel-specific component group.