Grx rear derailleur, RD-RX812, 11 speed, top normal, shadow plus design, direct attachment, w/OT-RS900 (black)240mm x1,L

Description

The Shimano GRX RD-RX812 rear derailleur builds on the success of the RD-RX810 with subtle refinements tailored for gravel and adventure cyclists who demand durability, precision, and adaptability. This 11-speed derailleur integrates Shimano’s SHADOW RD+ clutch technology , which is critical for con