Shimano RD-TY05 is a rear derailleur designed to provide smooth and precise shifting for various riding styles. It features a Total Capacity of 34T, allowing for a wide range of gear combinations. The GS type design makes it suitable for use with larger cassettes, providing increased versatility. The RD-TY05 is compatible with 6-speed and 8-speed drivetrains and offers precise shifting adjustments through the top and low adjustment screws. It ensures optimal chain alignment and minimizes chain drops, enhancing the overall riding experience.